K-12 School Cleaning Prices in San Antonio (2025)

NISD, NEISD, and SAISD Keep Custodial Work In-House, So Who's Actually Bidding?

San Antonio's three largest independent school districts, Northside ISD, North East ISD, and San Antonio ISD, all run their custodial operations with in-house staff rather than outsourced contracts, which is the single fact that shapes everything else about this market. That leaves the competitive bid field concentrated in smaller charter operators and the city's private and parochial school network, a noticeably smaller addressable market than a metro this size would normally support. It also means pricing data here comes from a thinner sample of actual contracts than in Dallas or Houston, so treat the ranges below as directionally accurate rather than precisely calibrated to a deep transaction history.

Federal occupational wage data places the median pay for janitors and cleaners in the San Antonio-New Braunfels MSA at $16.61 an hour (SOC 37-2011, BLS OEWS May 2025), notably with a mean wage of $16.46 an hour, slightly below the median, an unusual pattern that suggests a workforce concentrated near the middle of the pay scale rather than pulled upward by a small number of high earners. Standard K-12 rates run $0.11 to $0.21 per square foot per month, with a $0.15 midpoint well under the $0.19 national average.

Federal Wage Determinations Near JBSA Add a Wrinkle Local Bidders Should Know

San Antonio's proximity to Joint Base San Antonio introduces a compliance factor that doesn't come up in most Texas metros: any cleaning contract tied to a federal facility or a federally-funded school program near JBSA can be subject to Service Contract Act wage determinations, which set minimum pay rates independent of the general market wage. That's a narrow slice of the K-12 market overall, mostly relevant to charter schools operating under federal grant programs, but it's worth checking before assuming the general San Antonio wage applies uniformly across every account.

A standard contract at the $0.15 mid-rate includes nightly cleaning, restroom upkeep, floor maintenance, and consumable restocking, the base scope common to every metro here. Periodic floor refinishing and day porter coverage price above that base.

The Burdened Rate Behind San Antonio's Lowest-Cost Position

Adding the customary 35 to 45 percent load for payroll taxes, workers' comp, unemployment insurance, and benefits, and San Antonio's median converts to a fully-loaded rate near $23.25 an hour. Texas's right-to-work status and the absence of any state prevailing wage law both keep this market price-competitive, and San Antonio remains near the bottom of the wage range across this entire comparison even with the state's overall wage growth over the past year.

Compliance Basics and Where to Check San Antonio-Specific Rules

Texas has no statewide green cleaning mandate for schools, and most San Antonio districts and charter operators leave product selection to the contractor's discretion, though many request EPA Safer Choice products anyway. ISSA's 447 standard of 3,800 square feet per labor-hour still governs the production math here. Steps for licensing a janitorial business in San Antonio are covered on the business license requirements page, and Texas sales tax treatment of cleaning services is on the Texas sales tax guide.

District evaluation committees in this market have no wage mandate to anchor a bid against, which makes an independent regional benchmark valuable. The Dallas Fed's San Antonio Economic Indicators publish the metro employment and earnings data a board can cite when defending an award that is not the lowest number. Campus contracts concentrate labor into after-school hours and a compressed summer restoration window, and a contractor priced below regional conditions will meet the routine scope while quietly reducing the summer program.

Worked Example: A 24,000-Square-Foot Charter Campus Near JBSA-Lackland

Consider a 24,000 square foot charter campus near JBSA-Lackland bidding the "full campus with periodic floor care" tier at $0.20 per square foot per month. That prices at $4,800 a month, or $57,600 a year. Against ISSA 447's 3,800-square-foot-per-hour production standard, that campus needs about 6.3 hours of nightly labor. At San Antonio's burdened rate of $23.25 an hour, nightly labor cost runs approximately $147, before supplies, supervision, insurance, or margin. Because this campus sits close enough to the base to draw federal grant funding for a portion of its operating budget, double-check whether any Service Contract Act wage determination applies to the janitorial line before finalizing the number, since that could override the general-market rate entirely.