What do you need to know? It’s a high school team, not the Olympics. Why wouldn’t the default always be inclusion? High school is a tough time for a lot of kids, and I’d imagine it’s more difficult for most trans kids. If participating in sports makes it 5% easier, then so be it.
While I guess areas may be different, the high school I went to, and also the area I now live in, have varsity and JV teams. You had to be good enough to make varsity, but no one got cut from JV. Just belonging on a team is enough for some kids to make it all bearable. Everyone mentions scholarships, but how often is this honestly actually an issue?