Excellent posts/discussion - the public school system is a scare.
I highly recommend the book "Dumbing Us Down" by John Taylor Gatto as well as "Underground History of American Education" by the same author. Gatto is a public elementary school teacher who has been 'Teacher of the Year' in NYC - he expertly points out the serious problems (understatement) in our public school system by illustration and experience.
Link to the history book:
http://johntaylorgatto.com/underground/index.htmLink to his bookstore (also can get on amazon, etc):
http://johntaylorgatto.com/bookstore/index.htm