Complaint Review: Fortis College in centerville

My son who is 26 paid 17,000 for a HVAC school to learn heating and air.  he passed the first courses and was very proud of himself and so was his teachers.  Then came a new round of classes and the new teacher felt it was necessary to put my Son down every day.  The names were hateful, and no one at the school would help him.  About three weeks ago, this teacher was trying to make him teach other students, and started bad mouthing him again and said he was stupid.  Words starting going back and forth, and the teacher hit him in the face.  Since then the teacher was charged with assault and my son did press charges.  Now the school says he has been kicked out, and that is not fair.  I would like someone to get his money back or get him back in school.  The news about the school has been all over channel 22/45 here in Ohio for the last few days, because students are not happy because they are not being taught properly.  Can you help him?