Prep Radio is a non-commercial entity operated and owned by Flintridge Preparatory School in La Cañada Flintridge, California.  Streamed radio playback of copyrighted material is made possible through special licensing agreements with the following music licensing companies:

The American Society of Composers, Authors and Publishers (ASCAP)

The Society of European Stage Authors and Composers (SESAC)

Prep Radio is transmitted through Live365.

“Live365 covers webcast transmissions on Live365 in the USA, Canada, and the United Kingdom. The USA is covered via ASCAP, BMI, SESAC, and SoundExchange, Canada is covered via SOCAN and Re:Sound, and the UK is covered via PPL and PRS for Music. Our coverage is provided through finalized agreements, interim agreements, and consent decrees with respective collection societies.” – Live365 (https://live365.com/broadcaster/licensing)