Normally, I'd agree that vouchers are a way to escape... but look at that link I posted above in #15. There is a place where you can compare schools.
All of the schools in the area are just as bad or worse.
Tragic.
That site's comparison doesn't ID school by type (public, charter, private). I'll hazard that the great majority are public (secular).
As I've said often -- if vouchers ever really happened, you'd see earthmoving equipment at a lot of churches, starting the school wings.