Even if you are not affiliated with a school, there are options to take regarding discrimination.
The
FIRST Youth Protection Program (YPP) is run by the Youth Protection Department in Manchester. If you have documented issues of discrimination or other improper things against students, this may be the best path to take through
FIRST.
The website for the YPP is here:
http://www.usfirst.org/aboutus/youth-protection-program
I am so sorry that your team is having to go through this. I wish you best of luck.