| No Details |
- 08/30/10: High School Honor Choir Registration Opens |
| No Details |
- 09/15/10: High School Honor Choir Registration Closes |
| No Details |
- 09/25/10: High School Honor Choir Auditions (Weekend
1) |
| No Details |
- 10/02/10: High School Honor Choir Auditions (Weekend
2) |
| No Details |
- 10/22/10: Fall In-Service - Placentia Presbyterian Church |
| No Details |
- 10/30/10: High School Honor Choir Rehearsal, 9am-4pm
at Cal Lutheran University, Thousand Oaks |
 |
- 11/01/10: Deadline for submitting Festival Host
applications |
| No Details |
- 11/19~20/10: High School Honor Choir Weekend - Santa
Monica HS |
| No Details |
- 02/05/11: Diva Day - Orange Coast College,
Costa Mesa |
| No Details |
- 02/19/11: Young Men’s Harmony Festival - Orange
Coast College, Costa Mesa |
 |
- 03/09~12/11: ACDA National Conference - Chicago |