1. Herriman High School A Capella Choir
2. Chino Valley High School Varsity Choir
3. Chadwick Upper School Chorus
4. Herriman High School Opus (Men's Choir)
5. Valley Christian High School Madrigals
6. Leavitt Middle School Chamber Singers
7. Herriman High School Vivace (Women's Choir)
8. Morgan High School Millennial (Women's Choir)
9. Redlands High School Chamber Singers
10. Herriman High School Chamber Singers
11. Morgan High School Ovation (chamber choir)
12. Summit Chorale
13. Herriman High School Cantique (women's choir)
14. Morgan High School Concert Choir
15. Mt. Vernon High School Concert Choir
16. Pacific Ridge School Concert Choir
