As reported by Fox News:
James Harper, a senior at Grand Junction High School in Grand Junction, put his objection to singing “Zikr,” a song written by Indian composer A.R. Rahman, in an email to Mesa County School District 51 officials. When the school stood by choir director Marcia Wieland’s selection, Harper said, he quit.
“I don’t want to come across as a bigot or a racist, but I really don’t feel it is appropriate for students in a public high school to be singing an Islamic worship song,” Harper told KREX-TV. “This is worshipping another God, and even worshipping another prophet … I think there would be a lot of outrage if we made a Muslim choir say Jesus Christ is the only truth.”
The song is written in Urdu, but one verse translates to “There is no truth except Allah” and “Allah is the only eternal and immortal.” Although the choir sang the original version, Wieland distributed translated lyrics.