If you care about the future of education in the U.S. then the Republican Presidential debates have been a massive disappointment. The problem is that the candidates all believe the same thing, so there is nothing to debate. In fact, through two debates, education has only come up once.
The thing voters need to ask themselves is: Who do they believe has the best interests of their child in mind more -- the person who interacts with them every day and is part of their local community, or the corporate CEO 500 miles away who answers to an unelected board and investors?
While attempting to give all students access to a high quality of education is an admirable goal, Judge Treu appears to be living in an information vacuum since the data on tenure and retention of bad teachers are hardly as definitive and causational as he seems to believe it is.