K-12 school cleaning rates in Los Angeles, from a 65,000 square foot charter worked bid

Three Wage Floors Stack Up Before You Even Start Bidding in LA

Los Angeles is the most layered wage environment in this entire comparison, and understanding the stack matters more than any other single fact about pricing a school contract here. California's state minimum wage sits at $16.50 an hour for 2025. The City of Los Angeles adds its own floor on top at $17.87 an hour, effective July 1, 2025 under LAMC 187. And in buildings where SEIU-United Service Workers West has organized the workforce, union scale runs higher still. Stack those together and the Bureau of Labor Statistics median wage for janitors and building cleaners in the Los Angeles-Long Beach-Anaheim MSA comes out to $18.62 an hour (SOC 37-2011, BLS OEWS May 2025; mean wage $20.70/hr), the third-highest figure anywhere in this pricing family, trailing only Seattle and New York.

That wage floor, combined with a 1.24x cost index against the national baseline, pushes standard-scope K-12 rates to $0.19 to $0.32 per square foot per month, with a $0.24 midpoint that runs well above the $0.19 national average.

LAUSD's In-House Model Leaves Charters and Private Schools as the Real Market

Just as in most large California districts, Los Angeles Unified staffs the overwhelming majority of its custodial work internally through its own classified employee union agreements. That leaves the outsourced bid market concentrated in two segments: the city's large charter school sector, which has grown fast over the past decade, and the private and parochial school network stretching from the Westside through the San Fernando Valley. A standard contract at the $0.24 mid-rate covers nightly cleaning, restroom service, floor care, and consumable restocking, the same baseline you'd find in any metro. What changes in LA is the compliance layer sitting on top of that baseline, which we cover next.

The Healthcare Wage Ordinance Question That Trips Up Multi-Site Bidders

One detail that catches out-of-market bidders off guard: Los Angeles County's Healthcare Workers Minimum Wage Ordinance covers janitorial staff at qualifying health facilities, but a school building on the same campus as a district health clinic doesn't automatically fall under that ordinance. Contractors bidding a mixed-use K-12 and clinic site need to confirm building-by-building which wage floor applies before finalizing a number, since misclassifying a building can blow the labor line by several dollars an hour. SEIU-USWW's density in institutional accounts also means many larger campus contracts already carry union-scale wages well above the BLS median, so the $18.62 figure should be treated as a market floor, not the rate on every account.

Burden that median wage with payroll taxes, workers' comp, unemployment insurance, and benefits at the standard 35 to 45 percent range and the fully-loaded rate lands near $26.07 an hour, before any union premium gets applied on top.

Green Cleaning Rules and Where to Confirm LA-Specific Requirements

California is one of the few states with a statutory green cleaning mandate for schools: Education Code §17612 requires Safer Choice or equivalent certified products, not just a district preference. ISSA's 3,800 square foot per hour production standard applies the same in LA as everywhere else, so the production math doesn't change, only the wage inputs feeding it. Business licensing specifics for Los Angeles appear on the cleaning business license requirements page, and California sales tax treatment for janitorial services is on the California sales tax guide.

School cleaning contracts across this county have to account for two wage floors that step up mid-summer, which is the worst possible timing for an academic calendar. Campuses in unincorporated areas follow the county ordinance published by the Department of Consumer and Business Affairs, which set $18.47 per hour effective July 1, 2026, while campuses inside the city follow the slightly lower city rate. Both land in the summer restoration window when crew counts are highest. Paid sick leave obligations described by the California Division of Labor Standards Enforcement apply to those seasonal hours as well. Contracts written on an academic year that ignore the July 1 adjustment build in a shortfall from the first month.

Worked Example: A 65,000-Square-Foot Charter High School in the Valley

Take a 65,000 square foot charter high school bidding the "adds gym and multipurpose room" tier at $0.27 per square foot per month. That prices out to $17,550 a month, or $210,600 a year. Dividing by ISSA 447's 3,800 square foot per hour rate puts nightly labor at roughly 17.1 hours, and at LA's burdened rate of $26.07 an hour, nightly labor cost runs approximately $446, before supplies, supervision, insurance, or margin. That single number explains why LA contracts price so far above the national average: labor alone eats a larger share of revenue here than in almost any other metro in this comparison, leaving less room for a contractor to absorb pricing mistakes.