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K-12 & higher education
School & university cleaning services
School buildings get used harder than almost anything else we clean, by more people, in a shorter day — and then everyone leaves at once. Our programs are built for that pattern: a written scope per area, crews assigned to your building rather than rotated through it, and the heavy work planned into breaks instead of squeezed around students.
K-12 schools
Every room a student passes through in a day
An elementary building and a high school wear differently, and the scope should say so. Frequencies are set per area during the walkthrough, not applied evenly across the floor plan.
- Classrooms — desks, surfaces, boards, trash, and floors reset for the next morning
- Restrooms — the highest-frequency area in any school, sanitized and restocked on schedule
- Cafeterias & kitchens — tables, serving areas, and floors turned around between service periods
- Gymnasiums & locker rooms — floor programs matched to the surface, locker rooms on their own frequency
- Corridors, stairwells & entries — including entry matting, which decides how much of the parking lot reaches the classrooms
- High-touch surfaces — door hardware, handrails, switches, and shared equipment on a documented rotation
- Administrative offices & front desk — the first room every parent and visitor sees
- Libraries & media centers — cleaned around shelving and equipment rather than through it
Colleges & universities
Campus buildings don't share one schedule
A lecture hall, an administrative building, and a student commons run on completely different rhythms, and a campus cleaning program that treats them the same fails in the busiest one. We scope building by building — academic and lecture spaces, administrative and faculty offices, student common areas and lounges, athletic and recreation facilities, and the shared areas of residence halls — each with its own frequency and checklist.
Whether the contract covers one academic building, a department, or a satellite campus, each building is scoped on its own terms rather than folded into a single campus-wide template — which is what keeps the standard from thinning out as the building count grows.
- Per-building scopes with their own frequencies
- Event and exam-period turnarounds planned in advance
- Written scopes formatted for a procurement review
Built around the academic calendar
The heavy work belongs in the breaks
Daily service follows the instructional calendar. Everything that can't reasonably happen around students — floor stripping and refinishing, classroom deep cleans, detail work in gyms and cafeterias — gets planned into winter break, spring break, and summer, and written into the scope with dates attached. That way the work that actually resets a building isn't negotiated in June, when there's no time left to schedule it.
- Daily scope mapped to the instructional calendar
- Break and summer projects scheduled with dates in the scope
- Per-visit reports so the office knows what was covered
- Assigned crews — the same faces in your building all year
Why it matters
Families judge a building in about four seconds
A prospective family walks through the front office, one corridor, and a restroom, and forms an opinion about the whole school. Every 3Z's program comes with a written scope, supervisor inspections against a checklist, and reports you can hand to a principal or a board — so the building holds its standard in February, not just on open-house night.
Common questions
School & university cleaning FAQs
Do you clean while school is in session?
Most of the program runs after dismissal, when buildings are empty and crews can work without moving around students. Daytime coverage is available where a building needs it — restrooms, cafeterias between lunch periods, and spill response — and it is scoped separately so daytime and after-hours work are priced and scheduled distinctly.
What screening do your staff go through?
Every 3Z's team member is background-checked before working any site, and the company is bonded and insured. Schools frequently carry their own screening standard on top of that — district-specific checks, badging, or a requirement written into procurement documents. Send us your requirement during the walkthrough and we will confirm in writing what we can meet before you go any further.
Can you work around the academic calendar?
That is how the schedule is built. Daily service follows the instructional calendar, and the heavier work — floor care, deep cleaning of classrooms and common areas, and detail work that cannot happen around students — is planned into breaks and the summer. The calendar is agreed in advance and written into the scope so nothing depends on a phone call in June.
Do you work with private and charter schools as well as public districts?
Yes. Private, parochial, and charter schools tend to buy differently than public districts — usually one decision-maker and no formal bid cycle — but the process on our side is identical: walkthrough first, written scope, firm price. We scope a single building the same way we scope a portfolio.
How do you handle gymnasiums, cafeterias, and locker rooms?
Each gets its own frequency and checklist rather than being folded into a general building scope. Cafeterias are reset between service periods, gym floors are maintained on a program matched to the floor type, and locker rooms carry a higher frequency than the rest of the building because they need it.
Can you provide a scope our business office can put out to bid?
Yes. Every quote is a written, line-item scope of work: areas, tasks, frequencies, and pricing, with per-visit and monthly figures. It is built to be read line by line and compared against other proposals, which is the format most business offices and procurement teams need anyway.
Get a written scope your business office can compare
Request a quote and we'll walk the building with you, set frequencies area by area, and put the daily program and the break-period work in writing — with pricing attached to both.