it’s implemented in a variety of ways, the simplest way is every parent gets an account with $X. They can then choose to spend that money on education similar to an Healthcare Spending Account.
What this results in, many schools, typically smaller. Where I’m at no one sends their kids to public schools if they’re well off. We create our own pods or select one of the larger private schools.
Really only poor people, with parents who don’t home school, send their kids to the public schools. School choice helps the poor, because it gives them the freedom of choice they wouldn’t otherwise have.
The wealthy already choose better options.
In way of example, we have 30 kids in our neighborhood. We can hire 3x teachers and build a small school house for $10-12k per student. We now have a neighborhood school and school choice would allow that.
People on this thread don’t really know what they’re talking about. Everyone in the school choice system still pays into taxes, it’s just you get a voucher / credit / account to apply to your place of choice. This allows for greater variation in education and more diversity of thought. It also reduces segregation due to redlining, etc of the past.