I would be very careful about dikk riding those private charter schools because in some areas like Louisiana, those vouchers are to private christian schools which are just as bad, if not worse. Kids will have class schedules with BS classes like Bible Study
(The conservative, Fox News, white man's perspective version, slavery was black people's own fault type stuff, let me remind you, not some real survival scroll biblical info) where they would get it at church for free from a decent urban church.
Also it introduces a host of whole new problems because I had friends in private school both IRL and online and they can tell you about the play to pay system that crops up in private schools.

A lot of rich kids stay out of trouble constantly because their parents can make "donations" for school faculty/administration to look the other way. The schools usually are always strapped for cash and they are constantly fundraising for something which is a system that opens itself EASILY for exploitation by rich kids who's parents have a huge purse.
There will be some kids in there doing coke and/or heroin
(rich kids have access to the "better" drugs *eyeroll*), constantly starting shyt and being a dikk to others but can stay in the school because mommy and daddy can write a check for 40K towards renovations which a black family probably won't be able to do that if they fukk up. Also any sort of tutoring of help from teachers outside of class cost money. Like 20/30 bucks an hour type ish every 5 days, not any chump change value.
Also bullying can be a much bigger problem due to money itself. As I stated previously rich bullies can always have daddy cut a check and make conflicts "disappear" which is why you see adult bullies from private schools having absolutely NO FILTER when it comes to how they treat others because they are use to their parents cutting a check. The haves and the have nots can be a much bigger problem than in public.
As a black person, you will find some private school kids have some of the most IGNORANT views about black people and will expect you to be self-hating c00n mode if you have ANY hope of fitting in socially. They aren't use to minorities and often quite a few white parents send their kids to private schools to GET AWAY FROM black people.
When I mean ignorant like white kids coming up to you speaking broken ebonics asking you for weed assuming all blacks sell drugs.

They will also say stupid shyt like this \/ \/ \/ \/ \/
Again there are some amazing private schools but don't act like private school are without flaws. There are upper echelon ones that are run like college campuses like Trinity School, Horace Mann, Phillips Exeter Academy, etc which are reserved for the upper crust of americans are nearly bulletproof in quality. These are reserved for doctor/lawyer/dentist/successful P.hD scientist/CEOs/top tier politicians/Bank owners children and usually have about 30-40% go to Ivy schools.
A lot of these other average private schools are religious(white GOP evangelical version) or basic secular are bugged with problems and isn't all what its cracked up to be. Try to get yourself into a good quality public school district and you will be Gucci without have to drop 10K+ a year PER child on the lower end and 30-40K a year for upper levels per child.