They are paranoid not just about kidnappers or child molesters, but they are worried about not preparing their kids for school and "getting ahead", thus the over planned childhoods.
I really wish parents would just let go a little.
1) Read to your kids at night. Do it as old as they want you to do it.
2) Give them unstructured play time with friends consistently. After age 9 or so, they really can go off on their own without parents around.
3) Younger kids should experience a variety of things well through middle school. The more things they do, the better. Sure, they should get good grades (A's and B's), but obsessing over all A's in middle school isn't worth it.
4) High school is when structure starts to be more important IF they want to get into a competitive school. And forcing a high school kid to get a perfect score on his SAT is a recipe for disaster. It should be the kids choice.
Way too many parents are obsessed about making sure their son or daughter get into THE college they want. It's more about the parent than the student.
I wish I could tell more parents to let fucking go. Teenagers go to war, they start businesses, they do all sorts of grown up things.
Keep them away from drugs and help them find a passion. That's about it.