Saying the words of the Muslim prayer in public is the initation rite for Islam. That is how you become a Muslim.
Imagine if a public middle school students to:
*A Catholic Church to be baptized and receive mass.
*A Pentecostal Church to receive the Baptism in the Holy Spirit and be encouraged to speak in tongues?
*A New Orleans Voodoo Spiritualist House to stab a doll with pins and say a spell?
*A New Orleans Voodoo Spiritualist House to stab a doll with pins and say a spell?
That would probably be OK. The other two involving Christian churches would definitely cause a big stink.