Wow, that is very impressive and your kids are so fortunate.
My wife was on top of things back in the late 70s when I wasn't. Our eldest went to an open alternative elementary school that was very different than a normal public neighborhood school.
They were actually teaching them computer stuff in the last 70s early 80s that had me totally aghast at the time. She loved school.
That daughter ended up getting her PHd and has been published.