Read it here; his education platform is prefaced by this explanation (emphases are his own):

Right now, the Trenton-based leaders of the teachers’ union are literally spending millions of dollars of your union dues to falsely attack me on television and through slick mailers. This is nothing but an attempt to poison me in your eyes so that you will vote for four more years of Jon Corzine and his failed policies. Just so I am clear, what they are saying about my intentions to hurt pensions or lay off teachers is absolutely, 100% untrue.