South Coast Invitational
Saturday, October 7, 2023 - Costa Mesa, Ca
| Group Name | Class | Perform | Band Gate Entry | Pit Gate Entry |
| Estancia High School | 1A | 2:30 PM | 2:26 PM | 2:20 PM |
| La Quinta High School | 2A | 2:43 PM | 2:39 PM | 2:33 PM |
| Newport Harbor High School | 2A | 2:56 PM | 2:52 PM | 2:46 PM |
| Orange High School Panther Regiment | 2A | 3:09 PM | 3:05 PM | 2:59 PM |
| Laguna Hills Marching Band | 2A | 3:22 PM | 3:18 PM | 3:12 PM |
| San Clemente High School | 2A | 3:35 PM | 3:31 PM | 3:25 PM |
| BREAK | 3:48 PM | |||
| El Toro High School Royal Blue Regiment | 3A | 3:58 PM | 3:54 PM | 3:48 PM |
| Rancho Alamitos High School | 3A | 4:11 PM | 4:07 PM | 4:01 PM |
| Alta Loma High School Entertainment Corps | 3A | 4:24 PM | 4:20 PM | 4:14 PM |
| Whittier High School Cardinal Brigade | 3A | 4:37 PM | 4:33 PM | 4:27 PM |
| DINNER | 4:50 PM | |||
| Marina High School | 4A | 6:15 PM | 6:11 PM | 6:05 PM |
| Fountain Valley Royal Regiment | 4A | 6:30 PM | 6:26 PM | 6:20 PM |
| Cerritos High School Regiment of Gold | 4A | 6:45 PM | 6:41 PM | 6:35 PM |
| Long Beach Polytechnic HS | 4A | 7:00 PM | 6:56 PM | 6:50 PM |
| Costa Mesa High School | 4A | 7:15 PM | 7:11 PM | 7:05 PM |
| BREAK | 7:30 PM | |||
| University High School | 5A | 7:45 PM | 7:41 PM | 7:35 PM |
| Millikan High School | 5A | 8:00 PM | 7:56 PM | 7:50 PM |
| Trabuco Hills High School | 5A | 8:15 PM | 8:11 PM | 8:05 PM |
| California High School | 5A | 8:30 PM | 8:26 PM | 8:20 PM |
| Gahr High School | 5A | 8:45 PM | 8:41 PM | 8:35 PM |
| AWARDS | 9:20 PM | |||