A school janitor cover letter works best when it names the job and the school, shows real numbers and tells the principal what the school gains. Your daily cleaning, floor care and event setup are the proof.
Below are 5 school janitor cover letter samples for experienced janitors and custodians, followed by a free builder to write your own. You can print the letter or copy it.
AdvertisementAll names, schools and numbers are fictional examples. Replace them with your own true details, and use only results and numbers you can explain in an interview. If you are new to school cleaning with no janitor experience, use our entry-level cleaning cover letter instead.
5 School Janitor Cover Letter Samples
Quick jump: Elementary schoolHigh schoolLead custodianPrivate schoolCommercial cleaningFree school janitor cover letter builder
School Janitor Cover Letter: Elementary School
Columbus, OH
michael.turner@email.com | (555) 010-0715
November 2, 2026
Dr. Susan Whitaker
Director of Operations
Fernwood Hollow School District
300 Education Drive
Columbus, OH 43215
Dear Dr. Whitaker,
I am writing to apply for the School Janitor position at Fernwood Hollow School District. A clean, safe building lets students and teachers focus on learning, and I take pride in being the person who makes that possible every morning.
For the past 5 years, I have cleaned a 450-student elementary school, including 20 classrooms, 4 restrooms and the cafeteria every day. I cut supply waste by 15% and have a clean record of finishing my zones before the first bell.
Your students deserve a building that is spotless and safe, and your staff deserve a teammate they can count on. A background check is fine with me, evenings and summer work are open, and I can start within 2 weeks. I would welcome an interview.
Thank you for your time and consideration.
Sincerely,
Michael Turner
School Janitor Cover Letter: High School Night Custodian
Kansas City, MO
james.wilson@email.com | (555) 010-0728
November 2, 2026
Mr. Robert Kline
Facilities Director
Brookmere High School
1450 Prairie Avenue
Kansas City, MO 64108
Dear Mr. Kline,
My application for the Night Custodian position at Brookmere High School begins with 8 years of keeping large school buildings spotless after the last bell. A hallway that shines at 7 a.m. tells students that someone cares.
At my current school, I clean 40 classrooms, 2 gyms and 8 restrooms each night and strip and wax about 30,000 square feet of floors every summer. I also set up for about 15 games and events a year and fix or report small repairs the same day.
Your teachers will start every morning in a ready room, and your athletic staff will have the gym prepared on time. I can work nights and weekends, and my start date is within 2 weeks. Three references are glad to speak with you.
Thank you for your time.
Sincerely,
James Wilson
School Janitor Cover Letter: Lead Custodian for a District
Boise, ID
linda.parker@email.com | (555) 010-0731
November 2, 2026
Ms. Karen Alvarez
Director of Operations
Pinewood Valley School District
820 Cascade Street
Boise, ID 83702
Dear Ms. Alvarez,
I am excited to apply for the Lead Custodian position at Pinewood Valley School District. Leading a team of 6 custodians for 10 years has taught me that a calm schedule and clear checklists keep a school running smoothly.
I plan weekly routes for 3 buildings, train new custodians on chemical safety and floor care, and track supplies each month. Last year, our team kept all 3 buildings open on time through every snow day and passed every safety inspection.
Your district needs a lead who can keep every school ready for students and support a steady team. I am dependable, organized and ready to start within 2 weeks.
Thank you for your time and consideration.
Sincerely,
Linda Parker
School Janitor Cover Letter: Private School
Anthony Rivera
Albuquerque, NM
anthony.rivera@email.com | (555) 010-0744
November 2, 2026
Ms. Janet Hollis
Head of School
Stonebridge Academy
75 Mesa Verde Road
Albuquerque, NM 87102
Dear Ms. Hollis,
I am writing to apply for the School Janitor position at Stonebridge Academy. Families trust a school with their children every day, and I treat every classroom, restroom and hallway with that trust in mind.
Over 6 years in a private school, I cleaned 25 classrooms and 6 restrooms daily, followed district safety steps for spills and kept a record of zero missed cleaning shifts. I also managed art room and science lab cleanup with the right protective gear.
Your students and teachers will have a clean, welcoming campus, and your staff will have a quiet, respectful teammate. A background check is fine with me, and I can start within 2 weeks. I would welcome an interview.
Thank you for your time.
Sincerely,
Anthony Rivera
School Janitor Cover Letter: Moving From Commercial Cleaning
Brian Foster
Cleveland, OH
brian.foster@email.com | (555) 010-0752
November 2, 2026
Mr. David Ellis
Business Manager
Larkspur Charter School
600 Lakeview Boulevard
Cleveland, OH 44113
Dear Mr. Ellis,
My application for the School Janitor position at Larkspur Charter School begins with 7 years of keeping busy office buildings spotless on a tight schedule. Bringing that care to a school full of students is a move I am excited to make.
In my current job, I clean 12 floors of offices each night, handle floor stripping and waxing for about 20,000 square feet a quarter and respond to spills the same hour. I earned a 98% score on every client cleanliness check last year.
Your students and staff will walk into rooms that are clean, safe and ready for learning. I can work early mornings and evenings, and I can start within 2 weeks. Three references are ready to speak with you.
Thank you for your time and consideration.
Sincerely,
Brian Foster
Free School Janitor Cover Letter Builder
Step 1. How long have you worked as a janitor or custodian?
Step 2. Which school setting fits you?
Step 3. Tap the lines to add. Three to five is plenty.
Step 4. Click any text in the letter and type to make it yours.
Replace the name, employer, address and every detail with your own true information. Use only numbers and results you can explain in an interview, and delete any line that does not fit you.
Michael Turner
Columbus, OH
michael.turner@email.com | (555) 010-0715
November 2, 2026
Dr. Susan Whitaker
Director of Operations
Fernwood Hollow School District
300 Education Drive
Columbus, OH 43215
Dear Dr. Whitaker,
I am writing to apply for the School Janitor position at Fernwood Hollow School District. A clean, safe building lets students and teachers focus on learning, and I take pride in being the person who makes that possible every morning.
My application for the School Janitor position at Fernwood Hollow School District builds on 5 years of keeping a 450-student school clean and safe. A classroom that is ready before the first bell is something I am proud of.
This letter is my application for the School Janitor position at Fernwood Hollow School District. After 10 years of leading a custodial team in schools, I still enjoy the moment the building is quiet, spotless and ready for students.
In an elementary school, I clean 20 classrooms, 4 restrooms and the cafeteria each day, with extra care for small hands and spills.
Large high school buildings keep me busy with 40 rooms, 2 gyms and 8 restrooms, and a clear schedule makes sure nothing is missed.
Across a district of 6 schools, routes, supplies and floor care are planned so that every building opens on time.
Daily cleaning of classrooms, halls and restrooms follows a written checklist, and my zones are finished before the first bell.
Floor care is a strength, including stripping, waxing and buffing about 30,000 square feet each summer.
Safe handling of cleaning chemicals matters, so every label and safety data sheet is followed.
Setting up chairs, tables and the gym for about 15 school events a year is work I do quickly.
Spill and bodily fluid cleanup follows district safety steps, with the right protective gear every time.
Minor repairs such as light bulbs, locks and dripping faucets get fixed or reported the same day.
Snow, ice and storm cleanup before students arrive keeps entrances safe.
A background check and fingerprinting are fine with me.
Respect for students, teachers and staff shapes how I work around classrooms.
Supplies are tracked each month, and I have cut supply waste by 15%.
My start date is within 2 weeks, with flexibility for evenings and summers.
Thank you for your time and consideration.
Sincerely,
Michael Turner
To save your letter: press Ctrl+P (Windows) or Cmd+P (Mac) and choose Save as PDF. Only the letter prints. To copy it, select the text inside the letter and press Ctrl+C or Cmd+C.
Which Letter Fits Your Background?
| Your background | Best sample | What to highlight |
|---|---|---|
| Elementary school janitor | Sample 1 | Classrooms cleaned daily, supply savings and bell-ready zones |
| High school or night custodian | Sample 2 | Rooms, gyms, floor care square feet and events set up |
| Lead custodian or supervisor | Sample 3 | Team size, training, supplies and inspections passed |
| Private school janitor | Sample 4 | Daily rooms, safety steps and attendance record |
| Commercial or office cleaner | Sample 5 | Floors cleaned, quarterly floor care and cleanliness scores |
The Three-Paragraph Formula
| Paragraph | What it does | Example |
|---|---|---|
| 1. Purpose | Names the job and school, then shares why you take pride in clean schools | I am writing to apply for the School Janitor position at Fernwood Hollow School District. |
| 2. Proof | Gives two or three real examples with numbers | I clean 40 classrooms, 2 gyms and 8 restrooms each night. |
| 3. Offer | Shows what the school gains and when you can start | Your teachers will start every morning in a ready room, and I can start within 2 weeks. |
Keep the letter to one page. Short, specific and friendly beats long and formal.
Proof to Use From Your Own Experience
| Where it comes from | Number to use |
|---|---|
| Daily cleaning | Classrooms, restrooms and gyms cleaned each day or night |
| Floor care | Square feet stripped, waxed or buffed each summer or quarter |
| Events and setup | Games, assemblies and events set up each year |
| Safety and inspections | Inspections passed and days without a missed shift |
| Leading a team | Custodians led, buildings covered and supplies saved |
Cover Letter Tips for School Janitors
- Name the person. Address the principal, facilities director or director of operations by name, and use “Dear Hiring Manager” only if you cannot find one.
- Open with the job. The first sentence should name the position and the school or district.
- Lead with your strengths. Show reliability, safety habits and care for students with numbers.
- Show what the school gains. Explain how clean, safe rooms before the first bell help students and teachers.
- Mention the background check. Schools screen staff who work around students, so say it is fine with you.
- Share your availability. Early mornings, evenings, event weekends and summers matter in schools.
School Janitor Job Facts From the BLS
The U.S. Bureau of Labor Statistics (BLS) says janitors and building cleaners keep buildings clean, orderly and in good condition, and that many work in schools. These are national figures for all janitors and building cleaners.
| Fact (BLS, janitors and building cleaners) | Figure |
|---|---|
| Median pay (May 2025) | $36,840 a year ($17.71 an hour) |
| Typical entry-level education | No formal educational credential |
| On-the-job training | Short-term |
| Jobs in 2025 | About 2,432,600 |
| Job outlook, 2025 to 2035 | Grows 2% |
| Openings each year | About 321,800 |
Figures can change, and pay varies by state, district and experience.
School Janitor Cover Letter Checklist
Tick each item as you finish. It also covers common mistakes, such as a generic opening, duties without numbers and typos. You are ready to send when the counter reaches 10.
Frequently Asked Questions
What should a school janitor cover letter include?
Name the job and the school or district in the first sentence, add one reason you take pride in clean, safe schools, give two or three real examples with numbers, say what the school gains and share your start date. Keep it to one page.
How do I write a school janitor cover letter?
Open with the job and school, then use proof such as rooms cleaned each day, square feet of floor care, events set up and supplies saved. End by asking for an interview and sharing when you can start.
How long should the letter be?
One page, with three short paragraphs: why you are applying, your proof and what you offer. Short, specific and friendly beats long and formal.
What skills should a school janitor mention?
Daily cleaning checklists, floor care, safe chemical use, spill and bodily fluid cleanup, event setup, minor repairs, snow and ice removal, teamwork and respect for students and staff. Match two or three to the posting.
Do school janitors need a degree?
No. The U.S. Bureau of Labor Statistics (BLS) says janitors and building cleaners typically need no formal educational credential and learn on the job with short-term training. Schools often require a background check.
What background checks do schools require?
Most schools and districts run a criminal background check and fingerprinting for staff who work around students. Say in your letter that a background check is fine with you, and follow the district’s own rules.
Who should I address the letter to?
Address it to a named person, such as the principal, facilities director or director of operations, when you can find the name. Use “Dear Hiring Manager” only if you cannot.
Should I mention school hours and shifts?
Yes. Say whether you can work early mornings, evenings, weekends for events and summers, because schools often need coverage outside classroom hours.
What is the pay for school janitors?
The BLS reports a May 2025 median of $36,840 a year ($17.71 an hour) for janitors and building cleaners. Pay varies by state, district and experience.
What is the job outlook for janitors?
The BLS projects 2% growth for janitors and building cleaners from 2025 to 2035, with about 321,800 openings a year from workers who leave the occupation or change jobs.
Conclusion
A good school janitor cover letter is short, warm and specific. Name the job and school, add two or three numbers from your own work and say what the school gains. Use the samples and builder above to write yours today.
Related Reading
- School custodian resume sample
- School janitor interview questions and answers
- Janitor job description, skills and salary
- Lead custodian resume sample
Source: U.S. Bureau of Labor Statistics, Occupational Outlook Handbook: Janitors and Building Cleaners (May 2025 pay; 2025 to 2035 outlook).