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Addressing IAQ in schools is vital for protecting the health and wellbeing of students and staff, and for fostering a conducive learning environment.

The quality of air in educational institutions has a profound impact on student health and their academic performance. With a growing body of research from Canada and the United States underscoring the importance of Indoor Air Quality (IAQ) in schools, it’s crucial for educators, administrators, and parents to pay close attention to the air students breathe. This blog delves into the challenges and solutions of maintaining optimal IAQ in educational settings, highlighting key statistics and actionable strategies.


The Importance of IAQ in Schools

Young female Doctor listening to a young male student's heart
Addressing IAQ in schools is vital for protecting the health and wellbeing of students and staff.

Health Implications

Poor IAQ can lead to health problems like asthma, which is a leading cause of student absenteeism in North America. According to Asthma Canada, over 3 million Canadians, including a significant number of school-aged children, suffer from this condition. Meanwhile, in the U.S., the Environmental Protection Agency (EPA) reports that asthma accounts for an annual loss of 14 million school days.


Poor IAQ in educational institutions can lead to a variety of health problems beyond asthma including:

  • Allergic Reactions: Students and staff can experience allergic reactions due to pollutants like dust mites, mold spores, and pet dander present in the air.

  • Respiratory Infections: Poor IAQ can increase the risk of respiratory infections, including the common cold and flu, due to the proliferation of bacteria and viruses in inadequately ventilated spaces.

  • Eye, Nose, and Throat Irritation: Exposure to pollutants can cause irritation of the eyes, nose, and throat, often leading to discomfort, redness, and itchiness.

  • Headaches and Fatigue: Students and teachers may experience headaches, fatigue, and a general sense of lethargy, which can be linked to factors like poor ventilation and the presence of volatile organic compounds (VOCs).

  • Skin Irritations: Certain pollutants and allergens present in indoor air can cause skin rashes, dryness, or eczema.

  • Exacerbation of Pre-existing Conditions: For individuals with pre-existing health conditions like allergies or respiratory issues, poor IAQ can worsen their symptoms.

  • Long-Term Health Issues: Continuous exposure to poor IAQ over time can contribute to more serious health issues, including chronic respiratory diseases and even cardiovascular problems.


Addressing IAQ in schools is vital for protecting the health and wellbeing of students and staff, and for fostering a conducive learning environment.


Academic Performance

IAQ profoundly affects academic performance in several ways, impacting both the physical health and cognitive functions of students and staff.

Cognitive Function and Concentration:

  • Reduced Cognitive Abilities: Poor IAQ can lead to diminished cognitive functions, including concentration, problem-solving skills, and memory. Research has demonstrated that students in well-ventilated classrooms perform better on cognitive tasks than those in poorly ventilated rooms.

  • Attention Span: The presence of pollutants like carbon dioxide (CO2) and volatile organic compounds (VOCs) can increase drowsiness and reduce attention spans, making it harder for students to focus during lessons.

Long-Term Academic Outcomes:

  • Chronic Health Problems: Long-term exposure to poor IAQ can lead to chronic health issues, which can have a lasting impact on a student's educational journey and overall academic achievements.

  • Learning Disabilities: Prolonged exposure to certain contaminants, like lead or PCBs, which can be present in older buildings, has been linked to learning disabilities and behavioural problems in children.

Psychological and Behavioural Impact:

  • Mood and Behaviour: The quality of air in educational settings can affect mood and behaviour, impacting student-teacher interactions and peer relationships, crucial aspects of the learning environment.

  • Stress and Anxiety: Poor IAQ can increase stress and anxiety levels among students, further hindering their ability to concentrate and learn effectively.

Teacher Performance and Retention:

  • Teacher Health and Morale: IAQ not only affects students but also teachers and staff, influencing their health, job satisfaction, and performance, which in turn impacts teaching quality and student learning.

  • Teacher Absenteeism: Similar to students, unhealthy IAQ can lead to higher absenteeism rates among teachers, disrupting the continuity and effectiveness of the teaching process.


The impact of IAQ on academic performance is multifaceted, influencing cognitive functions, health, and the overall learning environment. Ensuring good IAQ in schools is thus not only a matter of health but also a crucial factor in enhancing educational outcomes. As such, investments in improving IAQ can yield significant dividends in terms of academic success and overall student well-being.


IAQ Challenges in Educational Settings

Image of weathered school desks stacked on top of each other in a classroom setting
Older furnishings and building materials may emit VOCs, particularly as they degrade.


Aging Infrastructure

Many school buildings, particularly in older districts, face challenges with outdated HVAC systems which significantly impacts IAQ in several ways:




Inadequate Ventilation:

  • Outdated HVAC Systems: Older buildings often have antiquated heating, ventilation, and air conditioning (HVAC) systems that may not effectively circulate and filter air, leading to poor IAQ.

  • Limited Fresh Air Exchange: Older structures may not be designed to facilitate enough outdoor air exchange, resulting in the accumulation of indoor pollutants.

Presence of Harmful Materials:

  • Asbestos and Lead: Historic educational buildings may contain asbestos and lead, which were commonly used in construction materials. As these materials age and deteriorate, they can release harmful particles into the air.

  • VOCs in Older Furnishings: Older furnishings and building materials may emit volatile organic compounds (VOCs), particularly as they degrade over time.

Dust and Mould Accumulation:

  • Poor Air Filtration: Aging infrastructure often leads to ineffective air filtration systems, allowing dust, mould spores, and other allergens to accumulate in the air.

  • Moisture Issues and Mould Growth: Older buildings are more prone to leaks and moisture problems, creating ideal conditions for mold growth, which can severely impact IAQ.

Inefficient Energy Use and Temperature Control:

  • Poor Insulation: Inadequate insulation can lead to temperature inconsistencies, impacting the comfort of occupants and the efficiency of heating and cooling systems.

  • Increased Energy Consumption: Aging HVAC systems are typically less energy-efficient, potentially leading to excessive CO2 emissions and poor air quality.

Building Layout and Design Issues:

  • Lack of Airflow: The design of older buildings may not facilitate adequate natural ventilation, limiting airflow and leading to stale air conditions.

  • Limited Scope for Modern Upgrades: Retrofitting older buildings with modern air quality systems can be challenging due to structural limitations or historical preservation considerations.


Aging infrastructure in educational buildings poses unique challenges to maintaining optimal IAQ. Addressing these issues often requires a comprehensive approach, including updating HVAC systems, remedying structural problems, and integrating modern air quality solutions while respecting the building's architectural integrity.


Budget Constraints

School budgets often prioritize immediate educational needs over facility upgrades, leaving IAQ concerns unaddressed.

Budget constraints in schools across Canada and the United States significantly impact efforts to maintain or improve Indoor Air Quality (IAQ). These financial limitations affect various aspects of IAQ management:

In Canada:

  • Aging Infrastructure: Many Canadian schools, particularly in older districts, face the challenge of aging infrastructure. Upgrading or replacing outdated HVAC systems, a crucial factor in IAQ, often requires substantial investment, which may not be feasible within tight budgets.

  • Regular Maintenance: Budget constraints can lead to infrequent maintenance of existing ventilation systems, resulting in reduced effectiveness in controlling pollutants and ensuring adequate air circulation.

  • Limited Resources for IAQ Monitoring and Improvement: Canadian schools may lack the necessary funding to invest in advanced IAQ monitoring equipment and implement recommended improvements like

In the United States:

  • Deferred Maintenance and Upgrades: In the U.S., many school districts face significant backlogs in maintenance and upgrades. According to the American Society of Civil Engineers (ASCE), deferred maintenance contributes to poorer IAQ, as HVAC and other air quality control systems are not kept up to date.

  • Prioritization of Funds: Schools often prioritize direct educational needs over building maintenance. This leads to a situation where funds for IAQ-related improvements are often limited or reallocated to more immediate academic needs.

  • Reliance on Older Buildings: With a significant portion of U.S. school buildings being over 50 years old, the cost to upgrade them to modern IAQ standards is substantial and often beyond the budgetary capabilities of many districts.

Common Challenges in Both Countries:

  • Funding Allocation: Education budgets are typically stretched across various needs, including staffing, curriculum resources, and technology, leaving little room for IAQ improvements.

  • Lack of Awareness: There is often a lack of awareness among decision-makers about the importance of IAQ, leading to it being a lower priority in budget allocations.

  • Economic Disparities: Schools in lower-income areas often face greater budgetary constraints, exacerbating disparities in IAQ and related health impacts among students.

  • Government Funding: While there are government grants and programs available for school improvements, these funds are often insufficient to cover the extensive costs associated with IAQ upgrades in all needy schools.


Addressing IAQ issues in Canadian and U.S. schools is a multifaceted challenge heavily impacted by budget constraints. While there is a growing recognition of the importance of good IAQ for student health and performance, translating this awareness into actionable improvements is often hindered by financial limitations. Addressing these challenges requires not only increased funding but also a shift in prioritizing IAQ in school budget allocations and policy planning.


Diverse Activities

Various activities in schools, each with its own air quality challenges due to chemicals, dust, and other pollutants, can significantly impact IAQ and necessitate tailored IAQ management strategies:

Art Classes:

  • Materials Used: Paints, glues, and solvents used in art classes can emit volatile organic compounds (VOCs) and other harmful chemicals, deteriorating IAQ.

  • IAQ Solution: Ensure proper ventilation in art rooms and opt for low-VOC or no-VOC materials.

Science Laboratories:

  • Chemical Experiments: Chemical experiments can release gases and particulates into the air.

  • IAQ Solution: Use fume hoods and proper exhaust systems to contain and expel harmful air contaminants.

Physical Education and Indoor Sports:

  • Increased CO2 Levels: Physical activity increases CO2 output from students, which can lead to elevated CO2 levels in gyms or exercise areas, affecting IAQ.

  • IAQ Solution: Enhance ventilation systems in gymnasiums and ensure regular air quality monitoring.

Cafeterias and Cooking Areas:

  • Odours and Particulates: Cooking can introduce odours, smoke, and grease into the air.

  • IAQ Solution: Use high-efficiency exhaust systems and regular cleaning schedules to manage IAQ in these areas.

Carpentry and Workshop Areas:

  • Dust and Chemicals: Woodworking and other craft-related activities can generate dust and release chemicals from materials and adhesives.

  • IAQ Solution: Implement dust extraction systems and keep these areas well-ventilated.

Cleaning and Maintenance Activities:

  • Cleaning Agents: Some cleaning products contain chemicals that can impact IAQ.

  • IAQ Solution: Use eco-friendly, low-VOC cleaning products and schedule heavy cleaning tasks during off-hours when students are not present.

Use of Electronic Equipment:

  • Heat and Particulates: Electronic equipment like computers and printers can contribute to heat and particulate matter in the air.

  • IAQ Solution: Ensure adequate ventilation in computer labs and classrooms with significant electronic equipment.

General Classroom Activities:

  • Daily Occupancy: Regular classroom activities can lead to increased CO2 levels, moisture, and airborne particulates (like chalk dust or paper fibres).

  • IAQ Solution: Maintain a consistent ventilation strategy throughout the school to manage CO2 levels and particulates, also use air purifiers as needed.


Each type of school activity comes with its unique IAQ challenges. Addressing these challenges requires a combination of proper ventilation, use of appropriate materials and equipment, regular monitoring, and adopting best practices for IAQ management. Tailoring IAQ strategies to the specific activities and spaces within a school ensures a healthier and safer environment for staff, students and visitors alike.


Educational IAQ Solutions for Schools

Image of a school laboratory with a portable HEPA air filtration unit in the forefront
Investing in effective filtration methods, like HEPA filters, improve air circulation & pollutant removal.

Regular IAQ Assessments

Hiring professionals to conduct thorough IAQ assessments can identify specific issues, from elevated CO2 levels to the presence of pollutants.

Expert Evaluation:

  • Specialized Knowledge: IAQ professionals possess specialized knowledge in identifying and evaluating a range of indoor air pollutants, including chemicals, mould, and particulates.

  • Accurate Diagnosis: They can accurately diagnose the root causes of IAQ problems, which is essential for effective remediation.

Advanced Equipment and Techniques:

  • State-of-the-Art Tools: Professionals use advanced equipment and techniques to measure air quality parameters like CO2 levels, humidity, temperature, and airborne contaminants.

  • Comprehensive Analysis: This equipment enables a more comprehensive analysis than what is possible with basic tools, ensuring no critical IAQ issue is overlooked.

Customized Solutions:

  • Tailored Recommendations: Based on their assessment, IAQ professionals can provide tailored recommendations suited to your school's specific environment and needs.

  • Cost-Effective Strategies: They can suggest the most effective and cost-efficient strategies to improve IAQ, ensuring the best use of school resources.

Health and Safety Compliance:

  • Regulatory Adherence: Professionals ensure that your school's IAQ meets local health and safety standards and regulations, reducing legal and health risks.

  • Documentation and Reporting: They provide detailed reports which can be essential for documentation, compliance, and in communications with stakeholders.

Educational and Awareness Support:

  • Awareness Raising: IAQ experts can help in educating school staff and students about the importance of good air quality and the role they can play in maintaining it.

  • Creating IAQ Champions: Through their expertise, they can empower members of the school community to become IAQ champions.

Long-Term IAQ Management:

  • Sustainable Solutions: Professional assessments can inform long-term IAQ management plans, ensuring ongoing healthy indoor air quality.

  • Regular Monitoring and Updates: They can set up protocols for regular IAQ monitoring and provide guidance for future assessments.

Hiring professionals to conduct IAQ assessments provides an expert and comprehensive approach to diagnosing and improving the air quality in your school. Their insights and recommendations can lead to healthier learning environments, enhanced academic performance, and overall well-being of students and staff.


Upgrading HVAC Systems

Investing in modern HVAC systems with effective filtration methods, such as HEPA filters, can significantly improve air circulation and pollutant removal. Upgrading your school’s HVAC (Heating, Ventilation, and Air Conditioning) system is pivotal for achieving optimal Indoor Air Quality (IAQ). Consider these key upgrades:

Advanced Filtration Systems:

  • HEPA Filters: Install High-Efficiency Particulate Air (HEPA) filters that can capture at least 99.97% of airborne particles, including dust, pollen, mould spores, and certain viruses.

  • Enhanced Pre-Filters: Use pre-filters to capture larger particles, extending the life of HEPA filters.

Improved Ventilation:

  • Increased Outdoor Air Exchange: Upgrade the system to increase the intake of fresh outdoor air, which dilutes indoor airborne contaminants.

  • Demand-Controlled Ventilation (DCV): Implement DCV systems that adjust ventilation based on occupancy and CO2 levels, ensuring efficient air exchange.

Humidity Control:

  • Humidifiers and Dehumidifiers: Integrate controls to maintain indoor humidity levels between 30-50%, reducing the risk of mould growth and respiratory irritations.

Ultraviolet Germicidal Irradiation (UVGI):

  • UV-C Systems: Install UV-C lights in the air handling units or ductwork to inactivate bacteria, viruses, and other microbes.

Energy Recovery Ventilators (ERV) or Heat Recovery Ventilators (HRV):

  • Efficient Air Exchange: These systems help exchange stale indoor air with fresh outdoor air without significant energy loss, enhancing IAQ while being energy efficient.

Air Quality Sensors and Controls:

  • Smart Monitoring: Install sensors for real-time monitoring of IAQ parameters like CO2, humidity, particulates, and VOCs, allowing for automated system adjustments.

Regular Maintenance and Upgrades:

  • Preventive Maintenance: Establish a regular maintenance schedule for cleaning, inspecting, and replacing components of the HVAC system to ensure optimal performance.

  • Retrofitting: Consider retrofitting parts of the existing HVAC system with newer, more efficient components for improved air quality management.

Green and Sustainable Design:

  • Eco-Friendly Systems: Opt for HVAC solutions that are environmentally friendly and contribute to a sustainable and healthy indoor environment.


Investing in these HVAC system upgrades can significantly enhance the IAQ in your school, providing a safer, healthier, and more conducive learning environment. It’s important to work with experienced HVAC professionals who can assess your specific needs and recommend the most appropriate solutions.


Enhancing Natural Ventilation

Enhancing natural ventilation in your school can significantly improve IAQ and create a healthier learning environment. Here are some strategies to consider:

Opening Windows and Doors:

  • Cross Ventilation: Encourage cross ventilation by opening windows on opposite sides of a room, allowing fresh air to flow in and stale air to flow out.

  • Controlled Timing: Open windows during specific times of the day when outdoor air quality is better and the weather is favourable

Strategic Use of Fans:

  • Exhaust Fans: Install exhaust fans in areas with limited windows, such as bathrooms and kitchens, to help pull stale air out.

  • Ceiling and Portable Fans: Use ceiling fans or portable fans to circulate air within classrooms and corridors.

Building Layout and Design:

  • Maximizing Airflow: When designing new buildings or renovating, consider layouts that maximize natural airflow, such as wide corridors, atriums, and open spaces.

  • Operable Windows: Ensure that windows can be safely opened and consider installing larger windows or additional windows where possible.

Window Treatments and Blinds:

  • Adjustable Blinds: Use adjustable window treatments to control sunlight and heat while allowing air to circulate.

Roof Vents and Skylights:

  • Hot Air Release: Install roof vents or skylights that can be opened to release hot air that accumulates at the top, pulling cooler air in from lower openings.

Green Spaces and Shading:

  • Planted Areas: Create planted areas around the building to cool the air and reduce heat absorption.

  • Shading Devices: Install shading devices like awnings or green roofs to reduce solar heat gain while allowing windows to be opened.

Encouraging Safe Ventilation Practices:

  • Policies and Guidelines: Develop guidelines for when and how to use natural ventilation, considering factors like air pollution, pollen levels, and security concerns.

Educational Signage:

  • Awareness and Participation: Use educational signage to encourage students and staff to participate in natural ventilation practices.


Enhancing natural ventilation in schools involves a combination of practical measures, structural improvements, and community involvement. These efforts not only contribute to improved IAQ but also foster an awareness of environmental sustainability among students and staff.


Addressing Specific Pollutant Sources

In managing Indoor Air Quality (IAQ) in schools, it's crucial to be aware of common pollutant sources and their corresponding solutions:

Volatile Organic Compounds (VOCs):

  • Sources: Paints, adhesives, cleaning agents, and certain types of furniture or flooring.

  • Solutions: Use low-VOC products, ensure adequate ventilation, and conduct activities involving VOCs in well-ventilated areas.

Mould and Mildew:

  • Sources: High humidity areas, water leaks, and poor ventilation, especially in bathrooms and kitchens.

  • Solutions: Control humidity levels, repair leaks promptly, and clean visible mould with appropriate methods.

Dust and Allergens:

  • Sources: Dust accumulation in carpets, blinds, and upholstered furniture; pollen from outdoor sources.

  • Solutions: Regular cleaning with HEPA filter-equipped vacuum cleaners, reducing clutter, and maintaining HVAC filters.

Chemical Contaminants:

  • Sources: Science labs, art rooms, and maintenance areas where chemicals are used or stored.

  • Solutions: Proper storage of chemicals, use of fume hoods, and ensuring good ventilation in these areas.

Asbestos:

  • Sources: Older buildings with asbestos-containing materials.

  • Solutions: Asbestos management plan, encapsulation, or professional removal where necessary.

Carbon Dioxide (CO2):

  • Sources: Overcrowded classrooms and insufficient ventilation.

  • Solutions: Improve ventilation systems, utilize outdoor learning spaces when possible.

Pesticides and Cleaning Agents:

  • Sources: Use of pesticides in gardens or grounds; harsh cleaning chemicals.

  • Solutions: Integrated pest management strategies; using green, eco-friendly cleaning products.

Vehicle Emissions:

  • Sources: Car and bus traffic near air intakes or open windows.

  • Solutions: Positioning outdoor air intakes away from traffic and implementing no-idling policies for vehicles on campus.

Being aware of the common sources of indoor air pollutants in schools and implementing appropriate solutions is crucial for maintaining a healthy learning environment. Regular monitoring, maintenance, and community involvement are key components of effective IAQ management in educational settings.


Educating Staff and Students

Creating awareness among educators and students about IAQ’s importance can encourage practices that support good air quality, like minimizing clutter and reporting potential IAQ issues. Education is essential for creating a healthy and safe learning environment. Here are strategies to effectively educate and engage them:

Workshops and Training Sessions:

  • Conduct workshops for staff and students focusing on the importance of IAQ, common sources of indoor pollutants, and their health impacts.

  • Include practical tips on how to maintain good IAQ, like proper ventilation practices and minimizing the use of high-VOC products.

Curriculum Integration:

  • Integrate IAQ topics into relevant subjects such as science, health education, or environmental studies.

  • Encourage project-based learning around IAQ, like measuring air quality in different parts of the school or developing IAQ improvement proposals.

Awareness Campaigns:

  • Launch awareness campaigns using posters, flyers, and digital media to highlight key IAQ information and tips.

  • Organize special events like “IAQ Awareness Week” with activities, quizzes, and information booths.

Use of Digital Platforms:

  • Leverage school websites, social media, and newsletters to share IAQ tips, facts, and updates on IAQ improvements within the school. Our Blade Air Insights Blog Page can be a great resource for you!

  • Create short educational videos or infographics that can be easily shared and understood.

Involvement in IAQ Initiatives:

  • Involve students and staff in IAQ monitoring and improvement initiatives, making them active participants in maintaining a healthy environment.

  • Establish an IAQ committee comprising members from different segments of the school community to oversee IAQ-related activities and policies.

Regular Updates and Reminders:

  • Provide regular updates on IAQ assessments, improvements, and maintenance activities in the school.

  • Remind staff and students about IAQ best practices through announcements, bulletin board notices, or email reminders.

Feedback and Participation:

  • Encourage feedback from students and staff on IAQ issues and suggestions for improvements.

  • Create a system for reporting IAQ concerns and ensure that these concerns are addressed promptly.

Professional Guest Speakers:

  • Invite IAQ experts or health professionals to speak at your school about the importance of IAQ and ways to enhance it.


Educating the school community about IAQ is a dynamic process that requires ongoing effort and creativity. By incorporating diverse educational methods and actively involving students and staff, schools can foster a culture of awareness and collective responsibility towards maintaining healthy indoor air quality.


Implementing Green Cleaning Practices

Implementing green cleaning practices in your school can significantly improve IAQ by reducing the exposure to harmful chemicals and pollutants. Here’s how these practices benefit IAQ:

Reduction of Chemical Pollutants:

  • Low-VOC Products: Green cleaning products typically have lower levels of volatile organic compounds (VOCs). Reduced VOCs mean fewer airborne toxins, which directly improves IAQ.

  • Fewer Irritants and Allergens: Traditional cleaning agents often contain irritants that can affect respiratory health. Green products are usually gentler and less likely to trigger allergies or asthma.

Improved Health and Safety:

  • Reduced Health Risks: By avoiding harsh chemicals, green cleaning minimizes the risk of skin, eye, and respiratory irritations among students and staff, contributing to a healthier school environment.

  • Safer for Sensitive Individuals: Eco-friendly products are generally safer for those with chemical sensitivities or compromised immune systems.

Better Environmental Impact:

  • Sustainable Practices: Green cleaning products are often made using sustainable practices, reducing the overall environmental footprint of the school.

  • Biodegradability: These products are typically more biodegradable, meaning fewer environmental pollutants are released when they are used and disposed of.

Enhanced Indoor Environment:

  • Less Toxic Residue: Green cleaners leave less toxic residue on surfaces and in the air, leading to a cleaner and more pleasant indoor environment.

  • Improved Air Freshness: Many eco-friendly cleaning products have natural and less invasive scents, contributing to better perceived air quality and comfort.

Economic Efficiency:

  • Cost-Effectiveness: While some green products may have a higher upfront cost, their concentrated formulas and efficiency can lead to long-term savings.

  • DIY Options: Schools can create their own green cleaning solutions using simple ingredients like vinegar, baking soda, and essential oils, offering cost-effective and customizable alternatives.


Switching to green cleaning practices is a crucial step towards improving IAQ in schools. These practices not only enhance the immediate air quality but also contribute to the overall well-being of students and staff, while supporting environmental sustainability goals.


Regular Maintenance

Regular maintenance at your school plays a crucial role in enhancing IAQ by ensuring the optimal functioning of systems and minimizing pollutant sources. Here’s how regular maintenance contributes to better IAQ:

HVAC System Efficiency:

  • Filter Maintenance: Regularly changing or cleaning HVAC filters prevents the accumulation and recirculation of airborne pollutants like dust, pollen, and mold spores.

  • Duct Cleaning: Keeping the ductwork clean ensures efficient air flow and reduces the distribution of contaminants throughout the school.

Moisture Control and Mould Prevention:

  • Leak Repairs: Promptly addressing leaks in roofs, walls, and plumbing prevents mould growth and excess humidity, both of which can negatively impact IAQ.

  • Humidity Regulation: Regular maintenance of humidifiers and dehumidifiers helps maintain optimal indoor humidity levels, crucial for preventing mould and ensuring comfort.

Reducing Dust and Allergens:

  • Regular Cleaning: Consistent cleaning and dusting of surfaces, along with the use of HEPA-filter vacuums, reduce the amount of dust and allergens in the air.

  • Carpet and Upholstery Maintenance: Regular deep cleaning of carpets and fabric-covered furniture helps remove dust mites and other allergens.

Managing Ventilation Systems:

  • Air Quality Checks: Regularly checking and maintaining ventilation systems ensures they are providing adequate fresh air exchange.

  • Vent Efficiency: Maintenance ensures vents are not blocked, allowing for proper air circulation.

Controlling Pollutant Sources:

  • Storage and Use of Chemicals: Proper storage and regular checks on chemicals used in classrooms, labs, and cleaning processes prevent unnecessary exposure to harmful substances.

  • Pest Control: Routine checks help in managing pests without relying heavily on chemical treatments, thus reducing exposure to pesticides.

Ensuring Safe and Compliant Infrastructure:

  • Building Checks: Routine checks on the building’s structure can identify potential IAQ issues like asbestos or lead, which may be present in older buildings.

Equipment and Furniture Maintenance:

  • Emissions from Furniture: Regular inspection and maintenance of furniture and equipment ensure they are not degrading and releasing pollutants like formaldehyde.

Updating and Retrofitting:

  • Modernizing Systems: Periodic assessments can identify opportunities for upgrades or retrofits that can improve IAQ, such as installing more efficient filtration systems or energy recovery ventilators.


Regular maintenance is integral to maintaining high IAQ standards in schools. It not only addresses immediate air quality issues but also prevents future problems, contributing to a healthier, more conducive learning environment. This proactive approach to maintenance ensures the well-being of students and staff while safeguarding the school’s infrastructure.


Community and Government Involvement

Community and government involvement can significantly enhance IAQ efforts in your school through various means:

Funding and Resources:

  • Government Grants and Programs: Government bodies often offer grants and funding programs specifically aimed at improving school environments, including IAQ. These funds can be critical for undertaking necessary upgrades or implementing new IAQ technologies.

  • Community Fundraising: Local community groups can organize fundraising events or initiatives to raise money for IAQ improvements, bridging gaps where school budgets fall short.

Policy Advocacy and Regulation:

  • Advocacy for Stronger IAQ Standards: Government and community groups can work together to advocate for stronger IAQ regulations and standards in schools. This advocacy can lead to the implementation of more stringent IAQ guidelines and regular assessments.

  • Influence on Policy Making: Community voices are influential in shaping policies. Their involvement ensures that IAQ remains a priority on the educational agenda at the legislative level.

Awareness and Education:

  • Community Awareness Programs: Community-based awareness programs can educate parents, students, and local residents about the importance of IAQ and its impact on student health and learning.

  • School-Community Partnerships: Collaborations between schools and local health/environmental organizations can facilitate educational workshops, IAQ monitoring projects, and student-led IAQ initiatives.

Expertise and Volunteer Support:

  • Access to Experts: Local health and environmental experts can provide valuable insights and assistance in assessing and improving IAQ.

  • Volunteer Efforts: Community volunteers can assist in IAQ-related projects, such as green cleaning programs, planting trees for better air quality, or maintenance tasks.

Research and Development Support:

  • Academic and Government Research: Collaboration with academic institutions or government agencies can offer access to cutting-edge research and technology in IAQ management.

  • Pilot Programs: Schools can participate in government or community-led pilot programs that test new IAQ technologies or strategies.

Equity and Access:

  • Addressing Disparities: Community and government involvement can help address disparities in IAQ across different regions, ensuring all students have access to a healthy learning environment regardless of their school’s socio-economic status.


Community and government involvement in improving IAQ in schools is essential for accessing funding, influencing policy, raising awareness, and gaining expertise. Such collaborative efforts ensure that IAQ concerns are addressed comprehensively, benefiting from diverse perspectives and resources, ultimately leading to healthier, more supportive learning environments for all students.


Improving IAQ in educational settings is not just about ensuring compliance with health standards; it’s about safeguarding student health and enhancing their ability to learn and perform academically. As we move forward, it is crucial that schools across Canada and the United States invest in comprehensive IAQ solutions – a step that is integral to nurturing the next generation in a healthy, productive learning environment. Prioritizing IAQ is an investment in our children’s future and in the overall quality of education.


The Blade Air Team of IAQ experts understand these complexities. We'll collaborate with your school to assess unique air quality challenges and tailor solutions, not only enhancing IAQ but also considering cost-effective operations and eco-friendly approaches, aligning with your institution's goals. Get in touch and we can share more with you!


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Are you aware of how the air your students breathe affects their health and learning? Dive into our latest blog post to learn more!

Jennifer Crowley

Written by 

24-04-18

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