Many Orthodox Jews I meet went to public school but almost no Orthodox Jews I know sends their kids to public schools today because the schools are riddled with drugs and depravity.
You can’t take your kid to the park on Airdrome and Robertson anymore in 90035 because you will likely encounter black and Mexican four-year old kids hurling f-bombs and beating on each other.
Today’s goyim are nothing like the well-behaved goyim of 1950s America, so Jews have to spend more money and effort to shelter their children. America’s going to hell. It’s filthy out there.
I moved to California from Australia in 1977. It was a nice place. Now it’s largely an extension of Mexico.