School Cleaning Best Practices Based on CDC Recommendations

Posted on November 17, 2025

Schools are among the most challenging facilities to keep clean due to the constant flow of students, teachers, and staff. Maintaining proper hygiene is crucial to preventing illness and ensuring a safe learning environment. 

Facilities that invest in professional, consistent cleaning can significantly reduce absenteeism and protect everyone’s health. By following CDC guidelines and working with reliable commercial cleaning services in Tucson, schools can maintain cleaner classrooms, healthier air, and safer shared spaces year-round.

The CDC emphasizes cleaning and disinfecting as essential parts of infection control in educational settings. Following the right protocols minimizes the spread of bacteria and viruses, helping keep students in class and teachers at work.

Main cleaning actions based on CDC school recommendations:

  • Clean and disinfect high-touch surfaces such as desks, doorknobs, and light switches daily. 
  • Use EPA-approved disinfectants appropriate for schools. 
  • Sanitize restrooms, cafeterias, and nurses’ offices multiple times per day. 
  • Clean floors, carpets, and play areas regularly. 
  • Encourage hand hygiene and use of sanitizing stations throughout the building.

Why Following CDC Cleaning Recommendations Matters in Schools

Educational environments are high-traffic areas where germs can spread quickly, especially during flu season or outbreaks of respiratory illnesses. The CDC’s cleaning and disinfection guidelines help reduce exposure to pathogens by ensuring consistent hygiene practices.

In Tucson, where warm weather can contribute to dust buildup and allergens, maintaining a clean facility is especially important for students with asthma or allergies. By implementing structured cleaning routines, schools near landmarks such as the University of Arizona or Sabino High School can create safer, more comfortable environments for students and staff alike.

Regular cleaning also builds trust with parents and the community. When a school demonstrates its commitment to health and safety, families feel more confident sending their children to class.

Daily Cleaning Priorities for Classrooms and Common Areas

Classrooms and shared spaces require daily attention. According to CDC guidance, cleaning should focus on surfaces frequently touched by students and teachers throughout the day.

Key daily cleaning actions:

  • Wipe and disinfect desks, chairs, and countertops at the end of each school day. 
  • Sanitize high-contact points like door handles, faucets, and keyboards. 
  • Clean cafeteria tables and food preparation areas after every meal period. 
  • Empty trash bins and replace liners daily to prevent odor and bacterial growth. 
  • Sweep and mop hallways, gym floors, and entryways to reduce dirt accumulation. 

Using microfiber cloths and color-coded cleaning systems helps prevent cross-contamination between classrooms and restrooms. These simple steps go a long way toward maintaining school-wide hygiene.

Restroom and Cafeteria Sanitation: The Highest-Priority Zones

Restrooms and cafeterias are two of the most critical areas to clean in a school. These spaces are at the highest risk for bacterial contamination and require extra attention throughout the day.

Restrooms should be cleaned multiple times daily, with surfaces such as sinks, toilets, and dispensers disinfected using EPA-approved solutions. Floor drains and walls should be inspected regularly for mold or moisture buildup.

Cafeteria cleaning involves sanitizing food contact surfaces and floors to comply with local health standards. Trash bins must be emptied often to avoid attracting pests, and food service areas should receive deep cleaning weekly to maintain compliance with food safety regulations.

Weekly and Monthly Deep Cleaning Tasks

Beyond daily cleaning, schools must schedule periodic deep cleaning to maintain high sanitation levels. The CDC recommends enhanced cleaning during school breaks or weekends when areas can be disinfected more thoroughly.

Weekly cleaning actions:

  • Vacuum carpets and deep clean rugs to remove dirt and allergens. 
  • Polish hard floors and consider periodic floor waxing to maintain safety and shine. 
  • Clean windows, blinds, and ceiling vents for better air quality. 
  • Disinfect lockers, gym mats, and athletic equipment.

Monthly cleaning actions:

  • Perform full disinfection of all classrooms and offices. 
  • Machine-scrub or refinish floors, using specialized methods like professional cleaning to ensure deep sanitation. 
  • Clean and replace HVAC filters to improve air circulation and minimize respiratory irritants.

These scheduled cleanings not only improve overall hygiene but also extend the lifespan of school furniture, flooring, and fixtures.

Promoting Healthier Learning Through Hygiene Education

Effective cleaning starts with education. The CDC highlights the importance of teaching students and staff proper hand hygiene, respiratory etiquette, and cleanliness habits. Schools should place hand sanitizer dispensers in classrooms, cafeterias, and gym entrances.

Posting hygiene reminders and conducting short training sessions can encourage students to wash their hands regularly and respect shared spaces. In Tucson’s dry climate, these practices also help reduce the spread of dust and allergens.

The Role of Professional Cleaning in Schools

While school custodial teams manage daily cleaning, partnering with a professional cleaning service ensures compliance with health standards and provides access to specialized expertise. Professional cleaners use commercial-grade disinfectants and advanced tools, such as electrostatic sprayers, that reach areas often missed in routine cleaning.

Professional teams also follow CDC protocols, ensuring schools stay ahead of seasonal outbreaks or unexpected illness spikes. For larger facilities or districts, outsourcing cleaning can improve consistency and quality across multiple campuses while reducing the workload on internal staff.

FAQs

How often should schools disinfect classrooms?

Classrooms should be disinfected at least once daily, with high-touch surfaces cleaned multiple times throughout the day.

What products does the CDC recommend for school cleaning?

The CDC recommends EPA-approved disinfectants effective against viruses and bacteria. These products should be used according to the label instructions for safety.

Are professional cleaning services necessary for schools?

While schools can handle routine cleaning, professional services help maintain compliance with CDC standards and provide advanced disinfection during flu season or outbreaks.

Keep Tucson Schools Clean and Safe Year-Round

Maintaining CDC-recommended cleaning practices is vital for student safety and community health. By prioritizing regular cleaning, disinfection, and hygiene education, schools can significantly reduce illness transmission and create a better learning experience for everyone.

For expert support, trust JAN-PRO Cleaning & Disinfecting in Tucson. Their certified teams specialize in education facility cleaning and follow CDC and EPA standards to deliver spotless results. Visit them at 4221 S Santa Rita Ave, Suite 101, or call (520) 885-9600 to schedule your customized cleaning program. Serving schools and educational facilities across Tucson – call today to keep your campus clean, compliant, and ready for success.