As a former public teacher, I find that all discussions of public education get mired down in details. Everybody knows something, everybody has different opinions, nothing changes.
What few ever think of is the driving philosophy that determines all decisions made around public education and who's making them. In addition, most people never see what happens behind the curtains, either in the teacher prep programs (who teaches the teachers?) or in the schools themselves (at staff meetings, for example), or at county or state ed. Most parents just assume that the schools are actually doing what they suppose they are doing.
I'd like to offer you 2 critical questions raised by John Stormer:
...If you ever get the opportunity, ask your state or local superintendent these two questions. The questions were:
1) What do you see the nature of man to be?
2) What should be his purpose in life?
...invariably an educator will answer, "We don't deal with questions like that."...it is impossible to construct a system or philosophy of education without consciously or unconsciously making a definite determination about a child's basic nature and what his purpose in life should be. Those answers ultimately control all other education decisions.
These are precisely the answers you will not be able to get out of these people (unless you are a teacher candidate), and yet those answers determine what they intend to have your kids taught.
I started a thread
here a while back. It tells part of the story of a teacher (me) that went through the system in a way that enabled him to see that behind-the-curtain stuff.
If you look, one thing you will find striking is that few, if any, responded to any points in my posts - everyone just wanted to state and argue their opinions. That, I think, is what makes any discussion on education useless - everybody has opinions, and assume that all opinions are created equal.