There are different rights you have depending on whether the school is private or public. In a public school, you have more rights. I would request a meeting with the school principal and or the teacher and demand a copy of the letter and an airing of the charges.
If it is a private school, your rights are limited to the contact you signed. Look at the fine print.
Get an attorney to assist you if you are given the run around.
see www.ConsumerLawyerHelp.com
