Quote from 1prometheus:
Facts are facts Z. Low IQ populations are not able to fulfill the requirements of rigorous academic program, and never will. If any student is held to a standard that is not appropriate, they will experience continual failure.
Rather than "superman" we need a truth serum and cold look at reality.
The solution is not "busting" teachers unions but rather something more along the lines of what Charles Murray suggests in his book, "real education" which I have read and recommend.