Actually the teachers union does protect bad teachers. There are also thousands of incompetent teachers…but that is another issue. http://www.huffingtonpost.com/2012/10/16/rubber-rooms-in-new-york-city-22-million_n_1969749.html
Actually the teachers union does protect bad teachers. There are also thousands of incompetent teachers…but that is another issue. http://www.huffingtonpost.com/2012/10/16/rubber-rooms-in-new-york-city-22-million_n_1969749.html