What a lot of people seem to not understand is that while schools are also indoctrination centers as influential as any religious institution ever was, you don't have to believe any of the esoteric doctrinal bullsnot, just the practical tutelage of crafts, science, and mathematics.
Algebra, geometry, trigonometry, and calculus? Definitely.
Astronomy, biology, chemistry, and physics? Certainly.
Reading, writing, languages, and geography? Absolutely.
Woodshop, welding, drafting, and programming. All are both practical and useful.
Psychology, sociology, citizenship, and history? Maybe ... Maybe not.
Philosophy, political 'science', religion, and journalism? Run far. Run fast. Run away.
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No love for Hamas, Hezbollah, Iranian Leadership, Islamic Jihad, other Islamic terrorist groups, OR their supporters and sympathizers.