Shared spaces in schools—such as cafeterias, restrooms, gymnasiums, libraries, and computer labs—play a vital role in student life, but they also present a high risk for the spread of germs and viruses. With hundreds of students, faculty, and staff using these areas daily, maintaining a clean and hygienic environment is essential for promoting health and minimizing absenteeism. Implementing effective disinfection practices not only ensures safety but also supports overall academic success.
Here are the best practices for disinfecting shared spaces in schools:
1. Develop a Consistent Cleaning Schedule
Routine is everything when it comes to disinfection. Establish a consistent cleaning schedule based on the frequency of use and the type of activities conducted in each space. High-traffic areas like restrooms and cafeterias may require multiple cleanings per day, while less frequented rooms may need daily or weekly maintenance. Posting visible schedules and checklists can keep the process organized and accountable.
2. Prioritize High-Touch Surfaces
Focusing on high-touch points is one of the most effective ways to reduce germ transmission. These include:
- Door handles and push plates
- Light switches
- Desk surfaces
- Shared computer keyboards and mice
- Handrails
- Water fountains
Using EPA-approved disinfectants that are effective against a broad spectrum of pathogens can help eliminate viruses and bacteria on these surfaces.
3. Use the Right Products and Tools
Not all cleaning products are created equal. Schools should choose disinfectants that are both effective and safe for children and staff. Look for products that are fragrance-free, non-toxic, and registered with the Environmental Protection Agency (EPA). Additionally, microfiber cloths, electrostatic sprayers, and no-touch dispensers can enhance efficiency and reduce cross-contamination.
4. Train Cleaning Staff and Educators
Proper training ensures that cleaning efforts are both thorough and safe. All custodial and support staff should receive instruction on:
- Reading product labels
- Proper dilution of disinfectants
- Correct application methods
- The importance of dwell time (allowing disinfectants to sit before wiping)
Educators should also be encouraged to maintain cleanliness in their classrooms and reinforce hygiene habits among students.
5. Ventilation and Air Quality Matters
While surface cleaning is critical, don’t overlook the role of air quality. Shared spaces should have proper ventilation, especially during disinfection. Open windows when possible, and make sure HVAC systems are maintained regularly. Using air purifiers in spaces with poor airflow can also support a healthier indoor environment.
6. Disinfect After Each Group Use
Spaces like computer labs, libraries, and music rooms are often used by multiple classes throughout the day. Establish a system to disinfect between uses, particularly for shared items like instruments, books, and electronic devices. Provide wipes or sanitizing stations to encourage students to clean their own workspaces when feasible.
7. Encourage Hand Hygiene Among Students
Promoting hand hygiene is a proactive way to support disinfection efforts. Install hand sanitizer dispensers at the entrances of shared spaces, and place visual reminders to wash hands thoroughly. Educators can incorporate hygiene discussions into the curriculum to build lifelong habits.
8. Leverage Professional Support When Needed
While internal staff can handle daily cleaning, periodic deep cleaning and large-scale disinfection may require external assistance. Hiring janitorial services for thorough, school-wide sanitation—especially during flu season, after confirmed illness outbreaks, or over breaks—ensures professional-level cleanliness and peace of mind for staff and families.
9. Communication and Transparency
Transparency builds trust with parents and staff. Share disinfection protocols on the school website or through newsletters. Letting families know what steps are being taken to protect their children reassures them and encourages their cooperation in promoting good hygiene at home.
10. Evaluate and Update Procedures Regularly
The cleaning needs of a school are not static. As new health threats emerge or as enrollment and facility use changes, reassess your disinfection practices. Conduct regular reviews with your facilities team and adjust schedules, products, or procedures as needed to stay ahead of potential health concerns.
Disinfecting shared spaces in schools is an ongoing commitment that requires planning, teamwork, and attention to detail. When done correctly, it minimizes health risks, reduces the spread of illness, and creates a learning environment where students and staff feel safe.