Both of my parents are teachers. My mom teaches 3rd grade and my dad teaches secondary.

This is article really hits home. As it is in their school district, at least, the "power parents" can basically do anything they want with next to no backlash from the district. It's hellish for the teachers, who have to put up with it, and it's bad for the kids too.

My parents were very hands-off with my education, especially once I got into high school. My dad was kind of in cahoots with the teachers but I doubt he ever got my grades changed (if anything he had them grade me more harshly). I was expected to perform well, but there wasn't much pressure. I was given advice only if I asked. I did all my college research, applications, scholarship hunt etc. on my own time without help besides advice. I'm expected to pay for my own housing and spending money starting next year.

I think this style of relaxed-but-supportive parenting is ideal. I feel like I was more prepared for being an adult than a lot of my friends, although perhaps not so prepared as people like @francopoli.