Help our kids in school who get bullied and mistreated by teachers who don't have the patenciene with kids who are sick.

Help our kids get better treatment in school from teachers.i have a 6year old son who has gurd and trows up alot he got slapped and made him starve and im petioning for these teachers to get fired not just a slap on the hand. My son is always scared to go to school. He has also missed alot of days of school not because i want him home but because ge is a sick child who i told the pricipal when he got hit by his teacher that he will be missing lots of days of school because he gets very sick and his immune system is weak. I don't think its fair that us parents with suck kids have to go to court and pay a fine because our child missed 3days off school witout an excuse.I need to write a letter to ypu guys or please contact me to tell u my story pleease as a parent we need to b heard. Please