School Vouchers in Nevada?

Are school vouchers needed or fair? My question is that if you will give some parents vouchers to send their kids to private schools then are you giving vouchers to parents who are already sending them there? The ability to learn has some to do with the school environment, but the home environment and parental involvement is probably most important. If the child does not study at the public school, then what makes you think this habit will change at a private one. Read up on it, ask who it really benefits or could the money be better spent in the public system. I think you know my answer.