Fortis Institute review: Unethical conduct

I was a student at Fortis institute in Towson MD and my experience was terrible I complained about a teacher's conduct and my grades were changed to an F out of retaliation I went to management and complained about it yet my concerns were ignored and I felt disrespected so I decided to not attend Fortis institute anymore I sacrificed going to the school getting up at 6:00 am taking 2 buses cold weather just to be mistreated I believe that this place is a scam and I regret attending this place.