I agree, there is training that can't be skipped. I think it's mostly a problem for higher education, not for schools. If a child didn't fully learn to write,

I agree, there is training that can't be skipped. I think it's mostly a problem for higher education, not for schools. If a child didn't fully learn to write, or a high schooler didn't complete calculus, they can catch up the next year. (schools will probably have to adjust their curriculum slightly to catch up). Schools don't teach anything major that can't be redone or skipped. Universities don't have this luxury. If a future dentist didn't train on a procedure this year, too bad because that was the only time it's covered. Gonna have to discover it in the field if it comes up?