The break is over, but sometimes, what returns to school isn’t just students and staff, but colds, flu, and other contagious illnesses. With the 2024–25 flu season classified as high severity, schools need to be prepared. CDC+1
A proactive cleaning strategy is one of the smartest defenses your school can deploy. Here’s how.
Understanding the Stakes
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As of 2022, 5.8% of school-aged children experienced chronic absenteeism due to health reasons. CDC+1
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Outbreaks following holiday breaks aren’t uncommon; research shows that absences due to influenza-like illness tend to spike right after extended breaks.PMC+1
High absenteeism impacts not only student learning, but also staff scheduling, substitute needs, and overall school operations.
Where Cleaning Makes a Difference
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High-traffic & shared areas: Bathrooms, cafeterias, hallways; these are hotspots for germ transmission if not cleaned consistently.
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High-touch surfaces: Desks, doorknobs, handrails, communal equipment; disinfecting these regularly helps limit illness spread. CDC+1
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Post-break deep cleaning: After a long holiday, dust, allergens, and pathogens may linger in vents, carpets, and common areas; deep cleanings help restore a healthy environment.
Recommended School Cleaning Protocol After Breaks
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Perform a comprehensive sanitation sweep of all common areas immediately upon return.
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Implement daily cleaning checklists for high-touch and high-traffic zones during the first 4–6 weeks of the term.
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Maintain log documentation of cleaning activities; useful for audits and if illness-related absenteeism issues arise.
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Combine cleaning efforts with hygiene practices among students and staff (hand washing, avoiding shared items, staying home when sick).
To see the latest numbers on school absenteeism and flu incidence and learn how leading schools are using data-driven cleaning plans to reduce risk download our 2026 Education-Sector Illness & Attendance Stats Report and Digest.
A clean school isn’t just tidy, it’s a healthier, safer place for teaching and learning.