Plz read all, know it's a lot, but I need advice?

This is kind of a long story. 4 months ago my son came home from school w/ wet hair and we asked y. He's autistic and uses the bathroom on himself. The school normally had himself clean up and change clothes, but on this day the principal had him take his clothes off and shower. The principal watched. We pulled our son out of school. They threatened to file truancy so we contacted the state dept. of education and they put him on home hospital. But he only gets 2 hours a week, so we contacted the board to have him placed in a real school. They said they'd work on it but never called back. We've been dealing with this for 4 months. We had the principal investigated but hes still at the school. We kept calling the board to get him placed. Talked to every1 up to the istant super attendant to no avail. We left msgs 4 the super attendant but never heard back. One lady from the board called another 1 (that we had a meeting with) and left a msg saying that she needed to talk to her about my husband be4 the meeting, but she dialed the wrong number and it wound up on our answering machine instead. The board is ignoring us and undermining our rights as parents at every turn. But we refused to back down! That apparently pissed them off, because 2day 2 cops showed up at my door with a summons 4 my husband. The school board is pressing chrgs 4 terroristic threatening cl 2. (1-5 yrs in prison) My husband didnt do anything!!! He was at work when this was supposed to have happened. His boss heard the entire conversation, and said she'd testify it did'nt happen. But if the boards gotten away with this much whats to say they won't get away with having him locked up. Ive called every1 I know. I hate posting something like this, but im out of options. Plz if any1 can tell me how to people fight the board of education, I'll listen to any opinions! Exept for hiring an attorney, weve tried that, they need money up front and we dont have it. Any other suggestions would be appreciated. Also im not some person seeking attention like some on here, Im posting only as a last option, so plz no sarcasm or rudeness.