Technical point: It’s not school vouchers they’re pushing for. It’s a tax credit system (which I don’t fully understand).
Its very simple.
Say a company has a tax bill to the State of NJ for $100,000. They can choose to instead donate it to a 501c3 and get a credit of $100,000 on their tax bill. Effectively paying the school.
instead of the state.
NJ has a host of tax credit programs for various things so this is a commonly used approach when then money id deemed to be going toward the greater communal good.
There is now a fund with hundreds of millions, and per the rules of the tax credits is earmarked to go to pay $10,000 per kid.