State audits and data from the state controller show hundreds of California schools are getting dinged for low vaccination rates, and those paperwork problems are now hitting district budgets. Over the past two years, districts have lost millions in attendance funding at the same time public health officials are warning about rising measles activity and pushing schools to tighten enrollment checks and run catch-up vaccination clinics.
According to EdSource, state audits identified 428 public schools where more than 10% of kindergarten or seventh-grade students were not fully vaccinated. Data reviewed by EdSource and the State Controller’s Office show California schools lost more than $2.2 million in average daily attendance funding across the 2023 and 2024 audit cycles. The controller’s figures single out districts including San Francisco Unified (about $315,775 and 26 days of funding withheld), Los Angeles Unified (about $324,055, roughly 22.1 days), Oakland Unified ($155,347), Snowline Joint Unified ($195,390), and Ojai Unified ($166,993). For districts already juggling tight budgets, that is not pocket change.
How audits translate to lost funding
California law requires proof of immunization at school entry and again at seventh grade, and schools that admit students conditionally or without required records can be cited in financial audits. Guidance on the CDPH site lays out the reporting checkpoints and conditional entry rules that feed into audit reviews. Scott Roark, a spokesperson for the California Department of Education, told SFGate that any audit finding requires local education agencies to develop corrective action plans, and that repeated noncompliance can result in withheld ADA payments.
Measles cases raise the stakes
Public health officials say recent measles cases are turning what might look like a paperwork issue into an urgent health concern. Local health departments in Los Angeles, Orange, San Bernardino, Riverside and Shasta counties have reported recent measles cases, and CDPH has issued health alerts. Sacramento County noted that, per a CDPH notice, 17 measles cases had been identified statewide as of Feb. 9, 2026. Los Angeles County confirmed a fourth 2026 measles case on Feb. 19 and urged residents to check immunization status. LA County Health Officer Dr. Muntu Davis said the MMR vaccine "is the safest and most reliable way to prevent measles and protect yourself, your family, and your community."
District responses and next steps
Districts say they are tightening enrollment checks and ramping up catch-up opportunities. San Francisco Unified told EdSource it has changed enrollment procedures to require immunization records and tuberculosis clearances in advance. Los Angeles Unified says it has maintained about a 98% districtwide immunization compliance rate and continues to host school-based vaccination clinics, while Oakland officials are working with county public health to run on-site vaccine events at schools with lower coverage. The message from administrators is simple: get records cleaned up before auditors arrive.
Legal and budget implications
Audit exceptions can carry real budget consequences. The California Department of Education can require corrective action and, if problems persist, the state can recoup funds tied to ineligible attendance. The CDPH site provides tools and templates for schools to track records and notify families, and state regulations outline the process for audit exceptions and remedies. Local leaders say the most straightforward way to avoid both public health and fiscal headaches is to verify immunization records early and close gaps well before audits are finalized.
