Are you in high school? It can sometimes be a dilemma with high school coaches. My daughter batted 9th in the order her junior and senior years... And this was a girl who was offered a scholarship for her powerful hitting. We had her going to a hitting coach as well.
The high school coach though felt she knew the proper way to swing a bat and constantly threatened players by saying they would sit the bench if the did not swing the way she wanted.... which incidentally looked like a rec ball stance from 1984.
No advice here other this to say you can get better exposure through travel teams so don't sweat the school stuff too much. Maybe a one on one talk with the coach would help and express your concerns in a professional manner. In my daughters case.. The coach would have none of that so good luck.