CA has the most non-vaccinated people in the country, according to a report I saw this am.

California health officials: Measles cases in state rise to 68 total, 48 cases linked to Disneyland
read more on cdph.ca.gov

I don’t know about private schools here, but a kid can’t get into the NC public schools unless s/he has all up-to-date vaccinations and must produce the records.