Up to 30 percent of Danish schoolchildren experience reduced concentration due to poor indoor climate. When teaching premises are not kept clean and well-ventilated, it significantly affects both health and learning. For you as a school leader, it's about more than just a healthy environment; it's also about creating optimal conditions for well-being and results. Here, you'll gain insight into how cleaning directly strengthens students' daily lives and school environment.
Table of Contents
- Indoor climate in schools and the role of cleaning
- Types of cleaning and hygiene standards
- How cleaning affects air quality
- Connection to students' health and learning
- Environmentally friendly cleaning and legal requirements
- Responsibility, collaboration, and mistakes to avoid
Key Points
| Point | Details |
|---|---|
| Importance of cleaning | Cleaning is crucial for ensuring a healthy indoor climate, which directly impacts students' learning and well-being. |
| Effective cleaning strategy | Implementing a systematic cleaning strategy can reduce allergens and improve air quality. |
| Collaboration and responsibility | Close cooperation between school management, cleaning staff, teachers, and parents is necessary to maintain high hygiene standards. |
| Environmentally friendly approach | Choosing eco-labeled cleaning products is essential to meet legal requirements and ensure sustainability in cleaning methods. |
Indoor climate in schools and the role of cleaning
Cleaning plays a crucial role in the indoor climate of schools, where children and young people spend a large part of their day. The school environment directly affects students' health and learning through air quality, temperature, and cleanliness. A thorough and systematic cleaning strategy can reduce the occurrence of allergens, dust, and microorganisms, thereby improving the overall indoor climate.
Temperature and ventilation are central elements of the indoor climate in schools. Climate conditions in public buildings have a direct impact on productivity and well-being, especially in educational environments. Cleaning processes not only help remove visible dirt but also control humidity, reduce dust levels, and create a healthier environment for both students and teachers.
An effective cleaning strategy should include:
- Regular thorough cleaning of floors and surfaces
- Frequent ventilation of classrooms
- Use of cleaning products that minimize chemical fumes
- Ongoing maintenance of ventilation systems
- Focus on high-touch areas such as door handles, computers, and desk surfaces
Professional tip: Implement a systematic cleaning program with clear guidelines and continuous training for cleaning staff to ensure consistently high hygiene standards.
Types of cleaning and hygiene standards
Schools' cleaning strategies are crucial for maintaining a healthy indoor climate. The Danish Health Authority recommends specific hygiene standards, which are essential for preventing the spread of infection and ensuring a healthy environment for children and young people. There are different types of cleaning, each with its specific role in maintaining the indoor climate of schools.
Preventive cleaning involves daily maintenance and includes:
- Vacuuming floors
- Wiping surfaces
- Emptying waste bins
- Cleaning high-touch areas such as door handles and countertops
Thorough cleaning is typically performed after school hours or during holidays and includes more intensive cleaning such as:
- Thorough cleaning of furniture
- Washing windows and curtains
- Cleaning under furniture
- Disinfection of sanitary facilities
School health projects such as Schools4Health emphasize the importance of integrated hygiene standards that focus not only on cleaning but also on prevention and health promotion.

Professional tip: Implement a digital cleaning schedule with checklists and allocation of responsibilities to ensure consistent and systematic cleaning quality.
Here is an overview of how different cleaning types contribute to a healthy school environment:
| Type of cleaning | Primary effect | Relevance for indoor climate | Effect on health |
|---|---|---|---|
| Preventive | Removes daily dirt | Reduces allergens and dust | Decreases risk of illness |
| Thorough | Deeper hygiene | Optimizes air quality | Increases well-being and concentration |
| Environmentally friendly | Minimizes chemicals | Lowers environmental impact | Improves respiration and well-being |
How cleaning affects air quality
Schools' cleaning methods directly influence air quality, which critically affects students' health and learning potential. Cleaning not only removes visible dirt but also reduces invisible airborne particles such as dust, allergens, and microorganisms that can degrade the indoor climate.
The Danish Building Regulations specify standards for air quality. Ventilation systems must keep the CO2 concentration below 1000 ppm, which requires continuous cleaning and maintenance of premises and ventilation systems. Dust removal, thorough cleaning of surfaces, and regular ventilation are crucial for maintaining healthy air quality.
The impact of cleaning on air quality can be divided into the following key areas:
- Removal of dust particles
- Reduction of allergens
- Minimization of microbiological contamination
- Limiting chemical fumes from cleaning products
- Improvement of air circulation
Professional tip: Choose eco-friendly cleaning products with low volatile organic compounds (VOC) to reduce chemical fumes in the classroom.
Connection to students' health and learning
The impact of the school environment on students' well-being and learning potential is deeply connected to the quality of the indoor climate. A clean and well-maintained school environment not only reduces the risk of disease spread but also improves the mental and physical health of children and young people.
Research shows that a healthy indoor climate is directly linked to students' concentration abilities and academic performance. School health projects document how improved environmental conditions can reduce social inequalities and promote educational success, emphasizing the importance of systematic cleaning and maintenance.
The most significant connections between cleaning, health, and learning include:
- Reduced absenteeism
- Improved air quality
- Increased ability to concentrate
- Lower stress levels
- Better general well-being
Professional tip: Conduct regular well-being surveys to document the correlation between indoor climate and student performance.
Environmentally friendly cleaning and legal requirements
Danish environmental legislation sets increasingly stringent requirements for cleaning methods in public institutions. The updated Nordic ecolabeling criteria oblige cleaning companies to use at least 90% environmentally friendly products, ensuring a sustainable and health-friendly approach to school cleaning.

Environmental legislation in Denmark emphasizes the importance of sustainable cleaning practices, which focus on reducing the use of harmful chemicals and promoting resource efficiency. This legislation aims to create healthier indoor environments while minimizing ecological impact.
The central principles of environmentally friendly cleaning include:
- Selection of eco-labeled cleaning products
- Minimization of chemical substance use
- Reduction of water consumption
- Selection of biodegradable cleaning products
- Implementation of energy-efficient cleaning methods
Professional tip: Introduce annual environmental certifications to ensure continuous compliance with the latest sustainability standards.
Responsibility, collaboration, and mistakes to avoid
The provisions of the Primary and Lower Secondary Education Act establish the clear responsibility of the school leader to ensure a healthy indoor climate and effective cleaning. This responsibility involves close cooperation between school management, cleaning staff, teachers, and parents to maintain high hygiene standards.
Guidelines for educational institutions emphasize the importance of coordinated efforts between municipalities, education providers, and caretakers to prevent errors in cleaning processes and ensure a healthy school environment.
Mistakes to avoid in schools' cleaning strategies include:
- Lack of a systematic cleaning plan
- Insufficient training of cleaning staff
- Unclear responsibilities
- Lack of ongoing maintenance
- Ignoring specific hygiene requirements
Professional tip: Establish a quarterly audit system where cleaning quality and allocation of responsibilities are systematically reviewed and evaluated.
The table summarizes the most important legal requirements and responsibilities in school cleaning:
| Legal Requirement | Responsible Party | Control Method | Purpose |
|---|---|---|---|
| Ecolabelling of products | Cleaning provider | Annual third-party inspections | Ensure sustainable practices |
| Maintenance of air quality | School leader | Measurement of CO2 and humidity | Healthy learning environment |
| Staff training | School management | Internal training and audits | Consistent hygiene standard |
Optimize your school's indoor climate with modern monitoring and insight
The importance of cleaning for a healthy and safe indoor climate in schools cannot be underestimated. The article clearly demonstrates the challenges school leaders and cleaning staff face in ensuring correct air quality, preventing allergens, and creating the best learning environment for students. A lack of overview of parameters such as CO₂, humidity, and chemical fumes makes it difficult to achieve the necessary hygiene standards and enhance students' well-being and concentration.
At Aabn.io, you will find intelligent sensors and user-friendly measurement tools that give you full insight into the school's indoor climate. With easy access to data on TVOC, temperature, sound, and air quality, the school can act precisely and effectively to optimize cleaning, ventilation, and the daily environment. Create a fresher and healthier teaching environment by using our solutions, developed with a focus on the needs of primary and lower secondary schools.
Take responsibility for your students' health and learning environment today. Visit Skyen products and experience how advanced indoor climate measurement can revolutionize your school. Ensure your school the best foundation for well-being and learning by integrating modern cleaning and indoor climate solutions now.
Frequently Asked Questions
What is the importance of cleaning for the indoor climate in schools?
Cleaning is crucial for improving the indoor climate in schools, as it removes dust, allergens, and microorganisms, leading to better air quality and health.
How do cleaning methods affect air quality in schools?
Cleaning methods such as vacuuming, wiping surfaces, and regular ventilation remove invisible particles and pollution, thereby maintaining high air quality and contributing to a healthier learning environment.
Which cleaning strategies are most effective for maintaining a healthy school environment?
Effective cleaning strategies include regular thorough cleaning, control of ventilation systems, and the use of environmentally friendly cleaning products to minimize chemical fumes.
How can schools ensure that their cleaning staff are properly trained?
Schools can ensure proper training of cleaning staff by implementing a continuous training program, offering instruction on specific hygiene standards, and regularly evaluating cleaning quality.

