"Ah. Education is not something I have much experience with. But I think just making people make their kids watch videos isn't going to cause much actual learning. I feel uncomfortable advising you very much on this, I repeat, because I have never been and never intend to be a kids' schoolteacher. But kids need a teacher, not just books or videos. At least, human kids. Also, I'm not sure what a great testing system looks like, but I know a bad one looks like overuse and over-reliance on standardized tests. Resist the urge to rely on standardized tests too much. If your test score is all you care about, and if teachers get paid by how well students do on their tests, the incentives get all skewed and nobody learns as much. Also don't make everyone learn at the same pace... I'll probably be able to dig up a book on it which will be more helpful to you than I am, myself."