Our kids knew how to read and do math long before Kindergarten. The K teacher was angry over that.
In 3rd grade, daughter had a lot of smart kids in her class. Or rather there were a lot of active parents. They had a great teacher who let them finish their reading textbook early in the year and then let them read at their own levels up to 8th grade. The (lesbian) principal got angry over that and fired the teacher. Most of that class went on to graduate HS with honors.
Upside down world.
I’m glad your kids excelled.