Every local school district should have an office for Title IX, gender equity, or race-human relations disputes. You can call your local Board of Education office and ask for the particular office that handles these kinds of disputes. In the scenario about the girl who wants to play basketball on the boys' team, she want equal access to talent scouts, scholarships, etc. She isn't getting these things on the women's team. I wondered whether the school is making an effort to invite scouts and build relationships with colleges who recruit girl athletes.
Principals often spend time and money promoting their top athletes to colleges.
Women and men have different physiological makeups. Women are often equally talented, but are not always as big or as strong. In a sport where size and strength are part of the game, it is not realistic to expect men and women to compete at the same level. For example, hockey is a sport where the women's game is equally as exciting as the men's, but also very different. But if a girl is good enough to play on a boys' team, she should be allowed.