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[Home](/) 2. [Education Cleaning Insights](/EducationInsights) 3. Insight ![Cleaning Operative carrying out summer deep cleans in schools](https://base44.app/api/apps/698d1493256c3e7612121fcc/files/mp/public/698d1493256c3e7612121fcc/752131c03_ChatGPTImageApr29202603_42_42PM.png) [Back to Education Insights](/EducationInsights)[News & Insights](/NewsInsights) Education Cleaning Specialist Cleaning # School Deep Cleaning: What Should Happen During the Summer and How to Specify It Properly ICS Cleaning Services 7 min read Updated 27 August 2026 ## Key Takeaways - 1 A comprehensive summer deep cleaning program for schools should focus on classrooms, washrooms, floor care, and hard-to-reach areas, each requiring tailored methods and planning. - 2 The summer break is critical for deep cleaning, allowing schools to achieve levels of cleanliness not attainable during regular school hours. - 3 To ensure quality and consistency, a detailed specification must outline scope, standards, access, sign-off procedures, and phasing to prevent discrepancies in contractor work. This guide covers what a thorough **school deep cleaning** programme should include during the summer holidays, how to specify it clearly, and what commonly gets missed. Whether you are commissioning a **summer holiday deep clean** for the first time or tightening up what your existing contractor delivers, the guidance below is written specifically for school business managers, bursars and estates leads. For an overview of ongoing professional school cleaning services, visit our dedicated school cleaning page or explore [specialist cleaning services](/services/specialist-cleaning) that focus on planned improvement work. This guide focuses specifically on the summer holiday deep clean window. * * * ## School Summer Deep Clean Checklist: What Should Be Included? A good school summer deep clean should usually include: - Classrooms and teaching spaces — full surface clean, desk and chair wipe-down, internal windows, radiators, ledges, storage areas and soft furnishings. - Washrooms and hygiene areas — descaling, grout cleaning, sanitising, drainage checks, ventilation grilles and consumable replenishment. - Hard floor restoration — machine scrubbing, strip and seal work for vinyl/composite floors and specialist treatment for sports hall surfaces. - High-level cleaning — ceiling-level dusting, light fittings, ventilation grilles, beams, high shelving and other hard-to-reach areas. - Kitchens and welfare areas — deep cleaning of surfaces, equipment exteriors, staffroom areas and extraction grilles where applicable. - Final inspection and sign-off — room-by-room checks, photographic evidence where useful, and a clear record of completed works. * * * ## Why the Summer Holiday Window Is the Most Important Cleaning Event of the School Year For most schools, the six-week summer break is the only time the building is truly empty long enough to carry out the kind of deep cleaning that daily and weekly routines simply cannot deliver. During term time, classrooms are occupied, corridors are busy and access to key areas is limited. Holiday periods — and the summer break in particular — are when the annual reset happens. Get it right and staff return in September to a genuinely clean building. Standards are higher, smells are gone, floors look good, and hygiene baselines have been restored. Get it wrong — or fail to specify it clearly — and the same issues that built up through the year carry straight into the next one. This guide is written for school business managers, bursars and estates leads who are responsible for commissioning or overseeing holiday cleaning works. It covers what should be included, what is commonly missed, and how to write a specification that gets you consistent, auditable results. * * * ## What a School Summer Deep Clean Should Cover A thorough summer [deep cleaning and reset programme](/DeepCleaningResetClans) for a school should address four broad areas. Each has different requirements and some involve access methods or equipment that your regular cleaning contractor may not provide unless you specifically include them in scope. ### 1\. Classrooms and Teaching Spaces This is the most straightforward element but it is still frequently under-delivered when left unspecified. A proper classroom reset should include: - Full vacuuming and mopping of all floor surfaces (not just the accessible areas) - Cleaning of all surfaces including shelving, window sills, wall-mounted displays and door frames - Internal window cleaning - Chair and desk wiping — including undersides of desks where gum and debris accumulate - Cleaning of radiators and heating units - Bin cleaning and sanitising - Any soft furnishing vacuuming (reading corners, carpet areas) For primary schools particularly, soft furnishings and book storage areas are often sources of accumulated dust that goes unaddressed during term time. ### 2\. Washrooms and Hygiene Areas Washrooms are the area where standards most visibly deteriorate over the course of a school year, and where a proper reset makes the biggest difference. A summer washroom reset should go well beyond the daily clean standard: - Full descaling of all sanitaryware, including pipe work, cisterns and concealed fittings - Grout and tile deep cleaning - Sanitising of all surfaces including walls behind and around fixtures - Drainage cleaning - Replacement of consumables and hygiene units where due - Ventilation grille cleaning A [targeted hygiene improvement programme](/services/specialist-cleaning/targeted-hygiene-improvement) can be applied during the summer window to address specific areas that have developed persistent issues — this is far more effective than a standard clean applied at higher frequency. ### 3\. Floor Care and Restoration Hard floors in schools — particularly vinyl, linoleum, and composite tile — take significant punishment during the school year. Polish builds up unevenly, scuff marks accumulate, and the protective seal degrades. The summer break is the right time to strip, clean, and reseal these surfaces properly. A [floor care and restoration programme](/services/floor-care) typically involves: - Machine scrubbing to remove surface contamination - Full strip of old polish layers using appropriate chemical treatment - Neutralising and drying - Application of fresh protective seal or polish coats - Buffing to achieve the correct finish For sports halls and PE changing areas, the requirements are different — sports hall floors need specific products and methods that protect the surface coating. Corridor and classroom floors are typically vinyl or similar and follow the strip-and-seal process. Floor restoration during the summer window is one of the highest-impact improvements you can make to the overall presentation of the building. It is also one of the most commonly deferred — which means standards gradually decline year on year. ### 4\. High-Level and Hard-to-Reach Areas This is the most commonly missed element of a school summer clean, largely because it requires access equipment and a different approach from standard cleaning. [High level cleaning](/services/specialist-cleaning/high-level-cleaning) covers: - Ceiling-level dusting and cleaning in classrooms, sports halls and corridors - Light fittings, ventilation grilles and ceiling-mounted equipment - High window exteriors and internal glazing above reach height - Structural beams and joinery in older buildings - Top surfaces of high storage units and wall-mounted shelving Dust and debris in high-level areas is not just a cleanliness issue — it is a health and safety concern, particularly in spaces with poor natural ventilation or in schools where pupils have allergies. In sports halls, dust accumulation on ceiling beams and light fixtures is a particular issue. The summer break is often the only realistic access window to address it safely. * * * ## What Commonly Gets Missed During School Summer Deep Cleans? Even when a school deep clean is completed, there are several areas that are often missed unless they are written clearly into the specification. Common missed areas include: - Undersides of desks and tables - Chair legs and frames - Tops of cupboards and high shelving - Radiators and heating units - Internal glazing and vision panels - Door frames, handles and push plates - Washroom grout, pipework and behind sanitaryware - Ventilation grilles - Sports hall beams and light fittings - Storage areas, cloakrooms and shared resource spaces - Bin stores and external entrance points These are not always part of a standard daily cleaning routine, which is why they should be identified separately in the summer deep clean specification. A clear room-by-room checklist helps avoid assumptions and gives the school a proper record of what has been completed. * * * ## How to Write a Specification That Gets Consistent Results The most common reason school deep cleans underdeliver is not the quality of the contractor — it is the absence of a clear, written specification. Without one, contractors will complete works to their own standard, which may not match yours. A good specification for a summer deep clean should include: **Scope of works:** A room-by-room or area-by-area breakdown of what is included. Do not assume anything is included unless it is written down. **Standards and finish:** Where relevant, describe the expected finish — for example, "all hard floors to be stripped and resealed with a minimum of two seal coats" rather than "floors to be cleaned." **Access arrangements:** Confirm dates, key holding, alarm codes and any restricted areas. Building access issues are one of the most common causes of incomplete works. **Sign-off process:** How and by whom will completion be verified? A room-by-room sign-off sheet is standard practice for larger programmes and provides a record if anything is disputed. **Phasing:** For large schools or multi-building sites, specify which areas should be completed first. Staff may need access to admin areas before classroom blocks. If you have a contract cleaning team already in place, confirm clearly which elements are covered separately. A detailed specification transforms a general request for a "deep clean" into a measurable, deliverable scope of work. ## Planning a School Summer Deep Clean? ICS Cleaning Services supports schools, academies and education sites across Yorkshire and Lincolnshire with planned summer deep cleans, washroom hygiene resets, floor restoration, high-level cleaning and wider education cleaning programmes. If you are reviewing your summer cleaning requirements, we can help you scope the work, identify areas that are often missed, and provide a clear, practical quotation. [Request a tailored school deep cleaning quote](/Contact?type=quote) Free Tool for Schools ## Plan Your School's Periodic Deep Clean Use our free Periodic Cleaning Planner to generate a task-by-task plan for your next school holiday clean. Enter your site details, available hours, and preferred tasks — the tool will produce a full allocation report showing whether your hours are sufficient. [Start the Planner →](/PeriodicCleaningPlanner)[View Education Cleaning Services](/services/education-cleaning) Free Tool for Schools ### Periodic Cleaning Planner Plan your school's holiday deep clean — tasks, hours, and allocation in one report. [Start the Planner →](/PeriodicCleaningPlanner) ### Related Articles [ #### Why Staff Retention Matters More Than Ever in Service Delivery ](/insights/education-cleaning/why-staff-retention-matters-service-delivery)[ #### What Specialist Cleaning Includes in Practice ](/insights/what-specialist-cleaning-includes-in-practice)[ #### Keeping Children Safe in Education 2024: What It Means for Schools and Colleges ](/insights/education-cleaning/keeping-children-safe-in-education-2024)[ #### Planning Periodic Deep Cleans in Schools: A Practical Guide ](/insights/education-cleaning/periodic-deep-cleaning-schools) ![ICS Cleaning](https://qtrypzzcjebvfcihiynt.supabase.co/storage/v1/object/public/base44-prod/public/698d1493256c3e7612121fcc/cc03e2b2e_ICSCleaninglogoNewcopy.png) ICS Cleaning Services is a regional commercial cleaning provider supporting organisations across Yorkshire & Lincolnshire. 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