Q: How do I Airplay to an Apple TV  from an iPhone 6S WITHOUT mirroring? My iPhone 5 and my iPad let me do it.

How do I Airplay to an Apple TV  from an iPhone 6S WITHOUT mirroring? My iPhone 5 and my iPad let me do it. In my classroom,  I like to play Spotify but I like them not being able to see all the commercials as they are sometimes inappropriate.