You pulled your $1500 statistic out of the air. It’s not enough for low-income students to attend private schools, anyway.
The problems of admission remain. Private schools choose who to accept and not to accept. One of the key reasons private schools excel is because of this selectivity. Private schools admit students from backgrounds that place a premium on education. And the parents can usually afford tutors for their struggling childern and are capable of recognizing and addressing their needs in other ways. WITHOUT additional support programs for both parents and children, which costs a lot MORE money, admission of kids now in the worst public schools would degrage the quality of these schools.
But the schools would not allow this to happen. The top schools wouldn’t admit those kids. Over time, and not all that long at that, there would be great private schools, mediocre private schools, and terrible private schools.
Best case scenario: education gets privatized. A host of private schools spring up. The best ones cost many thousands of dollars. Parents pay for them with this fanciful voucher of $1500 and additional thousands in private money. Then there are middle grade private schools. They cost less. Finally, you get the lowest grade private schools. They only cost $1500. The amount of the fanciful voucher. They choose to accept the poorest and worst students from the worst backgrounds. The schools still suck. What’s changed? Nothing to speak of. Schools are just private now, and parents get handed $1500 directly to send kids to school instead of the government putting it towards schools. It’s still not enough to establish good schools.
By the way, I NEVER. Never never never said more money per student was all that was needed. I said that students need basic rsources. And students forced to share textbooks 3 to a book and lacking other basic resources will not excel even if their home life was perfect and they had all the educational and other support they needed.