Good luck in your public school foray! We saw improvement with our move from private but are still working out the kinks. Amazingly we have found public is more willing to consider they might not have all the answers whereas private was so sure their "system" was infallible that there was no openness to fit issues. Too inconvenient to do anything different when different was desperately needed. Advocating is a lot of work and tiring but paying exorbitant prices for stonewalling is downright infuriating. Hope you find successes in your change of environment.