Back to School Cleaning: Keeping Schools Clean After the Return

The new school year is underway, classrooms are busy again, and corridors are once more filled with students and staff. While schools may have started the term with a thorough clean, maintaining high standards once everyone is back presents a different challenge.

With increased footfall, shared facilities and busy classrooms, dirt and germs can quickly build up throughout the school day. For cleaning and facilities management teams, the focus now shifts from getting the school ready to keeping it clean, hygienic and welcoming throughout the term.

From classrooms and washrooms to corridors and canteens, having the right cleaning routine and products in place can help schools stay on top of the demands of a busy academic year.

Why Is Cleaning So Important Once School Is Back?

A clean school is about more than appearances. Students and staff spend a significant amount of time within the school environment, making regular cleaning an important part of maintaining a comfortable and hygienic space.

Consistent cleaning can help to:

• Create a positive learning environment: Clean and well-maintained spaces help students and staff feel comfortable and ready to learn.
• Reduce the spread of germs: Regular cleaning of shared and high-touch surfaces helps maintain good hygiene standards.
• Protect school facilities: Routine cleaning and floor maintenance can help prevent dirt and wear from causing long-term damage.
• Keep high-traffic areas under control: Corridors, entrances and washrooms can quickly become dirty once the school day gets underway.
• Maintain a professional appearance: A well-maintained school creates a positive impression for students, staff, parents and visitors.

Key Areas to Focus on During the School Term

1. Classrooms and Libraries

Now that classrooms are in constant use, regular cleaning is essential. Desks, chairs, shared equipment and other surfaces can quickly accumulate dust, dirt and germs.

Cleaning teams should prioritise:

• Desks, chairs and tables.
• Whiteboards and teaching surfaces.
• Door handles and light switches.
• Shared computers and appropriate electronic equipment.
• Windows and windowsills.
• Floors and carpets.
• Shelving and storage areas.
• Library tables, chairs and computer workstations.

High-touch surfaces should receive particular attention, especially where equipment or furniture is shared between groups of students.

Recommended products:

• Triple 8 Ultra Clean Virucidal Cleaner 5L – A fast-acting virucidal cleaner and sanitiser for hard surfaces, suitable for general cleaning as well as tackling grease and grime.
• Triple 8 BioGen Cleaner & Sanitiser 1L – A plant-based, fully biodegradable cleaner and sanitiser suitable for a wide range of cleaning tasks.
• Ecofibre Microfibre Cloths – Reusable and recyclable microfibre cloths made using recycled plastic bottles.

2. Keep Washrooms Fresh Throughout the Day

School washrooms experience some of the highest levels of foot traffic in an educational setting. Even when they have been thoroughly cleaned at the start of the day, they can quickly require attention again.

A consistent washroom cleaning routine should include:

• Cleaning and disinfecting toilet bowls and urinals.
• Cleaning sinks, taps and mirrors.
• Checking and cleaning high-touch points.
• Mopping floors and dealing with spills promptly.
• Emptying sanitary bins.
• Checking soap, toilet roll and hand towel supplies.
• Addressing any plumbing or maintenance issues quickly.

Regular checks throughout the day can also help identify problems before they become bigger issues.

Recommended products:

• Triple 8 Green Washroom Cleaner 5L – A concentrated, fully biodegradable cleaner suitable for most hard surfaces in the washroom.
• Triple 8 Toilet Cleaner – A concentrated cleaner and descaler for toilet bowls, urinals and stainless-steel fittings.
• Fenton® Eco Triple Quilted Toilet Roll – A 100% recycled and biodegradable toilet roll with zero plastic.
• Fenton® ECO Z-fold Hand Towel – A recycled, zero-plastic hand towel for cost-effective hand drying.

3. Stay on Top of Corridors and High-Traffic Areas

Corridors, entrances, staircases and communal areas can accumulate dirt quickly once hundreds of students are moving through the building every day.

These areas should form a key part of the daily cleaning schedule, with additional attention given when required.

Consider:

• Vacuuming carpets regularly.
• Sweeping and mopping hard floors.
• Cleaning entrance areas.
• Wiping handrails and door handles.
• Removing marks from doors and walls.
• Cleaning glass and windows where necessary.
• Dealing with spills as soon as possible.
• Carrying out routine floor maintenance.

Keeping on top of dirt rather than allowing it to build up can also help protect flooring and other surfaces from unnecessary wear.

4. Kitchens and Canteens

Once school meals and break times are back in full swing, canteens can become some of the busiest areas of the building.

Dining tables, chairs, counters and food preparation areas should be cleaned regularly, while spills and food waste should be dealt with promptly.

Cleaning teams should pay particular attention to:

• Dining tables and chairs.
• Food service counters.
• Food preparation surfaces.
• Sinks and kitchen equipment.
• Floors.
• Waste disposal areas.
• High-touch points such as condiment stations and self-service areas.

Food preparation surfaces should always be cleaned with products suitable for food-safe applications.

Recommended products and equipment:

• Triple 8 Green Multi-San Food Safe Sanitiser 5L – A food-safe, fragrance-free sanitiser suitable for cleaning and sanitising water-washable surfaces.
• MotorScrubber JET Kit c/w Battery Pack – Designed for small and hard-to-reach areas, with solution released on demand.
• ECO-Matic EM4 Waste Trolley – A durable waste trolley featuring two 120L waste bins and convenient storage for cleaning supplies.

5. Don’t Overlook High-Touch Points

One of the biggest challenges once school is back in session is the sheer number of shared surfaces being touched throughout the day.

As part of regular cleaning routines, don’t forget:

• Door handles and push plates.
• Handrails.
• Light switches.
• Desk and table surfaces.
• Shared computers and equipment.
• Taps and flush handles.
• Telephone handsets.
• Self-service and communal areas.

These areas may require more frequent attention than surfaces that are touched less often.

6. Make Cleaning Schedules Work Around the School Day

With students and staff back in the building, cleaning teams need to balance thorough cleaning with minimal disruption to lessons and activities.

A flexible schedule can help divide tasks into different periods:

During the school day:
Focus on washroom checks, spills, high-traffic areas, waste removal and other tasks that need immediate attention.

Between lessons or activities:
Where practical, clean shared spaces and high-touch areas without disrupting teaching.

After school:
Carry out the main daily clean of classrooms, corridors, washrooms and communal areas.

Periodically:
Schedule deeper cleaning tasks such as carpet cleaning, detailed floor maintenance, high-level dusting and other less frequent jobs.

Having a clear routine makes it easier for cleaning teams to maintain consistent standards even when the school is at its busiest.

Keeping Schools Clean Beyond the Start of Term

The return to school shouldn’t be seen as the finish line for cleaning preparations. It’s the point at which a consistent cleaning strategy really begins.

By focusing on high-traffic areas, maintaining washroom standards, regularly cleaning shared surfaces and using effective products and equipment, facilities teams can keep schools looking and feeling clean throughout the academic year.

At Castle, we supply professional cleaning chemicals, equipment and eco-friendly consumables to support schools and facilities teams with the demands of everyday cleaning.

Whether you’re maintaining classrooms, tackling busy washrooms or keeping canteens hygienic, having the right products to hand can help make the job easier and more effective.

Partner with Castle (EU), and Reap the Benefits

At Castle (EU), everything we do revolves around making your lives easier. Our sustainable cleaning products, staff training, and product supply facilities are designed to help you save time, reduce costs, and provide a better service for your customers. Whether you’re just starting out in the cleaning industry or looking to take your business to the next level, we’re here to help, innovate, and inspire you. Contact our team today for more information on how we can support your needs.