Answer:

Primarily, there is a separation of church and state that requires that any individual religious point of view be kept out of schools ... while this is misinterpreted a lot, the reality is that it is a good thing to keep DOGMA out of the education system. Dogma is the "just accept it as fact" statements of any religion, ethos, philosophy or otherwise. (e.g. a valid dogma of mathematics is that literal numbers represent a single value and never change).