In public schools the only way to "vote with your wallet" is to relocate, the next best option which is less disruptive to a family is to opt out of the school system if the means are available.
What other options are there?
What other options are there?
It has all sorts of other negatives associated with it but lack of choice in curriculum and staffing isn’t one of them.
EDIT - to add, what does this solve in the Cambridge, MA situation where the entire district has removed advanced Algebra?