Shoshana, your dad doesn't need to go to court. If you are in Florida, contact the Clearinghouse on Disabilities. Just give them the person's name and phone number from your college who is denying you the interpreter services.....or your college's Office of Disability Services. The Clearinghouse is a state agency, and they will contact your college and explain to them the law. They have helped out many Deaf people I know. Here is their website:
Governor's Commission on Disabilities / Other Programs / Department of Management Services - DMS
Here is the contact info for them also:
The Clearinghouse on Disability Information serves as an information and referral source connecting people with disabilities and advocates of people with disabilities to the resources they need that will assist with their issues.
For more information or to speak to a disability specialist please call 1-877-ADA-4YOU or 1-877-232-4968
I hope that helps