Schools, due to a confluence of factors, requires deep cleaning on a regular basis. But why exactly is this? And what happens if this isn’t adhered to?
In this blog, we will explore why schools need regular deep cleaning.
Sentrex Services stands as a leading provider of comprehensive cleaning and hygiene solutions, serving a vast region from the Northwest to the Southeast of England. With a dedicated team of over 600 professionals, we deliver bespoke cleaning services tailored to the unique needs of each commercial client.
Do schools need regular deep cleaning?

Yes. Schools require regular deep cleaning to maintain the health, safety, and overall well-being of students and staff in profound ways. Let’s explore the reasons:
Health and hygiene
Firstly, health and hygiene are paramount. Schools are high-traffic environments where numerous individuals congregate daily, creating ample opportunities for the spread of germs, bacteria, and viruses.
Deep cleaning tackles build-ups of these pathogens in areas that routine cleaning might miss, such as behind furniture, in corners, and on less frequently touched surfaces.
This significantly reduces the risk of illness outbreaks, which can disrupt learning, impact attendance, and strain resources.
Allergens like dust mites, mould spores, and pet dander (carried in on clothing) can also accumulate, exacerbating respiratory issues and allergies in sensitive individuals. Deep cleaning removes these irritants, creating a healthier learning environment.
Safety and maintenance
Secondly, safety and maintenance are critical considerations. Over time, dirt, grime, and spills can damage flooring, furniture, and equipment.
Deep cleaning can prevent this deterioration, prolonging the lifespan of school assets and avoiding costly repairs or replacements.
Removing built-up dust and debris also reduces the risk of fire hazards. Furthermore, clean and well-maintained environments contribute to a safer learning space by reducing slip and trip hazards.
Fosters a positive learning environment
Additionally, creating a positive learning environment is essential for effective education. A clean and orderly school fosters a sense of care and respect. Students are more likely to take pride in their surroundings and exhibit better behaviour in a clean environment.
It can also positively impact concentration and focus, as a cluttered and dirty space can be distracting. For staff, a clean workplace contributes to morale and well-being.
Meeting standards (Ofsted)
Finally, meeting regulatory standards and parental expectations is crucial for a school’s reputation and accountability.
While Ofsted doesn’t grade specifically on deep cleaning, the overall cleanliness and hygiene of the school environment are significant factors in their judgments regarding safeguarding, behaviour and attitudes, and personal development.
Parents also expect schools to provide a safe and healthy environment for their children. Deep cleaning demonstrates a commitment to these standards and expectations.
In essence, deep cleaning is not just about appearances; it’s a fundamental aspect of ensuring a healthy, safe, well-maintained, and conducive learning environment for the entire school community.
Where can I find cleaning services for schools?
Sentrex is an established provider of professional cleaning services for schools, and many other commercial sites, businesses and more. Here are the ways in which we cater to the needs of schools of varying sizes:
- Tailored cleaning programmes: We understand that each school has unique needs and tailors our deep cleaning programmes accordingly. We work with the school to identify specific areas requiring attention and develop a bespoke cleaning plan.
- Comprehensive deep cleaning services: Our deep cleaning services go beyond regular cleaning, addressing areas like carpets, upholstery, hard floors (including polishing), windows, and even specialist cleaning. This thorough approach helps remove built-up dirt, allergens, and pathogens.
- Focus on hygiene and infection prevention: Recognising the importance of a healthy school environment, we at Sentrex emphasise infection control measures and use of safe cleaning products. This is particularly crucial for preventing the spread of illnesses.
- Trained and DBS-checked staff: Our cleaning operatives are highly trained and undergo DBS checks, providing schools with reliable and trustworthy individuals working on their premises.
- Flexible service delivery: We can offer deep cleaning services during school holidays or at other times that minimise disruption to the school day. Our services our tailored to you.
- Compliance with standards: By providing professional deep cleaning, Sentrex helps schools meet hygiene standards and create a comfortable, healthy, and safe environment for students and staff, which can positively contribute to Ofsted inspections.
- Additional related services: Beyond deep cleaning, Sentrex also offers regular school cleaning, washroom services, and waste management, providing a comprehensive solution for school cleanliness needs.
Do I need to deep clean my school every day?
Not exactly, schools should have robust daily and weekly cleaning schedules to maintain a baseline level of hygiene.
Deep cleaning acts as a more intensive reset, tackling build-up that routine cleaning might miss and ensuring a healthier and more pleasant learning environment.
A general guideline is at least once per term for deep cleans, with many schools opting for deep cleans during school holidays to minimise disruption. That being said, this is not a hard and fast rule. Certain factors may influence the regularity of deep cleans.
Here are the factors influencing frequency:
- High-traffic areas like hallways, entrances, cafeterias, and restrooms will require more frequent deep cleaning than classrooms or offices with lower usage.
- Larger schools with more occupants will naturally experience a faster build-up of dirt and germs.
- Younger children may be less mindful of cleanliness, potentially leading to more spills and mess.
- Activities like sports, arts and crafts, and science experiments can introduce specific types of mess and require targeted deep cleaning.
- Schools in areas with more dust, mud, or pollution may need more frequent deep cleans to prevent these elements from being tracked indoors.
- Outbreaks of illness or specific hygiene concerns may necessitate unscheduled deep cleans. Areas like kitchens and science labs often have stricter hygiene requirements and may need more frequent attention.
- While essential, budget constraints can sometimes influence the frequency of professional deep cleaning. However, the long-term benefits of a clean environment often outweigh the cost.
- Schools that have students with compromised immune systems will require more regular deep cleans to prevent any instance of infections taking place.
Do professional cleaning services only do deep cleans?
Professional cleaning services may vary in the services they offer. However, services like Sentrex offer deep cleaning services, as well as regular cleaning services. Each of which are done to the specifications requested by clients.
Schools can benefit from both of these services immensely. To see how we can help, simply get in contact with us today.
Bespoke cleaning services for schools

At Sentrex, we prioritise commercial, industrial, and specialist cleaning services. Our services aren’t just a standard once-over, we ensure a comprehensive and individually tailored approach perfect for any site.
Here is a list of the warehouse cleaning services we provide:
- Chemical degreasing
- Steam cleaning
- Pressure washing
- Power-scrubbing
- Auto-scrubbing
- Stain and spill removal
- Debris and dust removal
- Power-scraping
- Sanding, and shot-blasting
- Vacuuming
- High-speed burnishing
- Spray buffing, waxing, and stripping
- Low moisture bonnet cleaning
- Deep extraction
- Commercial carpet cleaning
- Trash clean up
- Window cleaning
- Exterior cleaning
- Cleaning of washrooms
- Deep cleaning
In this blog, we’ve provided the key information you need to know when it comes to understanding why schools need regular deep cleaning. Whilst providing supplementary information about the benefits of our professional services.
Our commitment to fair pricing, environmental sustainability, and personalised service sets us apart. We prioritise quality through rigorous control measures, including monthly audits with advanced software, real-time management via iPads, and an automated time and attendance system.
As members of esteemed trade bodies, we adhere to the highest industry standards. Beyond core cleaning, we offer a full suite of soft and hard FM services, ensuring comprehensive building maintenance. Want to know if our services apply to your business or site? Don’t hesitate to get in touch with us to secure a superior clean.







