I am all for equal rights but not for special rights.
Kids are beat up in schools for all different reasons. We can't open special schools for all the kids who are beaten up just because they wear glasses or because they are Arab, Asian, Caucasian, Hispanic or Black or for those who get beat up for dressing differently or being nerds or whatever.
There are all sorts of cliques in high school and, given the choice, each one might want to go to school with only others they think fit into their "group" but how reasonable is that?
Like Shahmask said, where are the faculty when all this is happening? It seems to me that the schools where this has happened need better "policing" and more astringent penalties for offenders.
I agree with Giga that this might increase teasing rather than lessening it ... sort of like how a lot of kids make fun of other kids who ride the "special bus" to school.