I think you are mistaken that a *significant* part of each generation would be fed lies. Some amount of children are always going to be taught wacky stuff by someone of influence in their life, but not anything near the majority or significant amount of kids that a centralized authority could influence.
Regardless of what decisions they make, does it bother anyone else that a board or 15 people apparently decides the curriculum for the whole country? Seems like that would be the first thing to fix.