The Ultimate Classroom & School Cleaning Guide

Modern classroom with yellow chairs, white desks, whiteboard, projector, and slatted ceiling with natural light.

Keeping schools clean goes beyond appearance, it helps reduce the spread of germs on surfaces, supports student health, and creates a safer environment for both students and staff. Whether preparing for back-to-school, maintaining daily classrooms, or responding to illness outbreaks, this guide covers essential cleaning, disinfecting and supply needs.

Essential school cleaning supplies

School cleaning checklist

A structured checklist keeps cleaning consistent across classrooms and prevents important tasks from being missed. While deep cleaning happens less often, daily and weekly routines are what maintain a healthy environment. Learn more about common germs in schools and how to prevent the spread of illness.

Daily & weekly school cleaning tasks

  • Disinfect desks, chairs and shared surfaces
  • Wipe down door handles, light switches and railings
  • Empty trash and replace liners
  • Sweep or vacuum floors; mop as needed
  • Restock soap, sanitizer and paper products

Monthly & deep cleaning tasks

  • Deep clean carpets and upholstered furniture
  • Disinfect storage areas, cabinets and shelving
  • Wipe down walls, baseboards and less frequently touched surfaces
  • Clean vents and air circulation systems
  • Move and clean under large furniture

School cleaning by area

Different areas of a school require different cleaning approaches. While classrooms are a major focus, shared spaces like gyms, cafeterias and restrooms often see higher traffic and require more frequent disinfection.

School AreaHigh-Touch SurfacesCleaning FocusFrequency
ClassroomsDesks, chairs, shared supplies, door handlesDaily disinfection of surfaces, routine floor cleaningDaily + weekly deep clean
Gym/Fitness AreasEquipment, mats, locker handles, benchesDisinfect shared equipment, manage sweat/odor buildupAfter use + daily
Locker RoomsLockers, benches, faucets, floorsMoisture control, disinfect surfaces, prevent odorDaily + deep clean weekly
RestroomsToilets, sinks, dispensers, stall handlesFull disinfection, restocking suppliesMultiple times daily
CafeteriaTables, trays, serving areasFood-safe cleaning + frequent disinfectionAfter each use
Auditorium/LibraryArmrests, desks, shared electronicsSpot disinfection + periodic deep cleaningWeekly + as needed
Hallways & Common AreasRailings, door handles, water fountainsHigh-touch surface disinfectionDaily

How to deep clean a classroom

Follow these steps for effective school deep cleaning:

  1. Declutter the space

    Remove books, supplies and unnecessary items

  2. Clean surfaces first

    For small messes on desks or tables, wipe the surface clean with Clorox™ Disinfecting Wipes and let dry. For big cleaning jobs, Clorox™ Disinfecting All Purpose Cleaner to remove excess dirt from desks, chairs and other surfaces.

  3. Apply disinfectant

    Use EPA-registered disinfectants like Clorox™ Disinfecting Wipes on high-touch and shared surfaces like doorknobs, light switches and computer keyboards.

  4. Allow proper contact time

    Let disinfectants sit as directed to kill germs.

  5. Clean floors and soft surfaces

    Vacuum carpets and rugs. Use Clorox 2™ for Colors Stain Remover on any cushions and pillows.

  6. Ventilate the room

    Improve airflow during and after cleaning.

School cleaning: routine cleaning vs deep cleaning

Routine cleaning is what keeps a classroom functioning day to day. It focuses on visible dirt, general tidiness and reducing surface-level contamination. This includes wiping desks, emptying trash and maintaining floors. These tasks are typically performed daily or multiple times throughout the week.

Deep cleaning is more intensive and far more targeted. It addresses buildup in overlooked areas such as underneath furniture, inside storage spaces and on surfaces that are not cleaned regularly. More importantly, deep cleaning is often paired with school disinfection, which targets bacteria and viruses that routine cleaning alone does not eliminate.

When should schools deep clean?

A consistent schedule helps ensure a safe environment year-round. Proactive virus disinfection in schools can help reduce absenteeism and keep classrooms running smoothly.

Schools should plan deep cleaning during:

  • Back-to-school preparation to start the year fresh
  • Cold and flu season to limit virus spread
  • After confirmed illness outbreaks for targeted disinfection
  • End-of-term or seasonal transitions

Cleaning vs. sanitizing vs. disinfecting

These terms are often used interchangeably, but they serve different purposes. For effective school disinfection, it’s important to clean surfaces first, then apply a disinfectant and allow proper contact time to kill germs. Learn more about the difference here.

  • Cleaning removes dirt, dust and debris from surfaces
  • Sanitizing reduces only bacteria
  • Disinfecting kills both viruses and bacteria on surfaces

Using bleach in school safely

Clorox™ Disinfecting Bleach is an effective disinfectant when used properly in school settings. When used correctly, bleach supports thorough virus disinfection in schools, especially during outbreaks.

  • Always follow label instructions for dilution
  • Never mix bleach with other cleaning products
  • Use in well-ventilated areas
  • Store safely away from students

Frequently Asked Questions

How can I keep my classroom clean?

Keep your classroom clean by regularly wiping down high-touch surfaces like desks, doorknobs and shared supplies, and encouraging students to practice good hand hygiene. Daily cleaning followed by disinfecting hard, nonporous surfaces can help reduce the spread of germs in busy school environments.

What are the best disinfectants for schools?

The best disinfectants for schools are EPA-registered products that are proven to kill germs on hard, nonporous surfaces when used as directed. Clorox™ Disinfecting Wipes are the Teachers’ #1 Wipe* and provide effective cleaning and disinfecting.

Will disinfecting wipes kill viruses in a classroom?

Yes, disinfecting wipes can kill viruses on hard, nonporous surfaces when they are used according to label directions. Products like Clorox™ Disinfecting Wipes kill 99.9% of viruses and bacteria, including common cold and flu viruses, helping reduce germ spread on classroom surfaces.

Can you use bleach in schools?

Yes, bleach can be used in schools as an effective disinfectant on hard, nonporous surfaces when properly diluted and used according to label directions. It’s important to follow safety guidelines like ventilating the area, allowing proper contact time and keeping children away from treated surfaces until dry.

What can I use Clorox Disinfecting Wipes for other than disinfection?

You can use Clorox™ Disinfecting Wipes as an effective cleaner as well as disinfectant. Use them as an everyday cleaner for grime, dust, soap scum, food messes and everyday classroom messes like crayon, glitter, tracked-in dirt and more.

  • *

    Based on IRI Panel dollar sales among households with teachers as household members, 52 weeks ending 3/1/2026.