When I was in high school, we had a Christian group that met on Fridays during lunch. At the same time, the few Muslim students booked a small room on Friday during lunch hour for their prayer. Nothing ever happened, there was no conflict, and people went along their merry ways. I never became a Muslim, nor did I find Jesus because I was originally neither and did my own thing.

And your quote about how no other group asks that class time be moved to accommodate their needs is quite fun. We do have Christmas off, as well as Easter, right? If I recall correctly, those are Christian days of worship...