| Date | Time | Sport | Opponent | Result | Level | Game Type |
| 08/20/2020 | 03:15PM | Football (11 man) | @El Dorado | Junior Varsity | Non-League | |
| 08/20/2020 | 03:15PM | Football (11 man) | El Dorado | Freshman | Non-League | |
| 08/21/2020 | 07:00PM | Football (11 man) | El Dorado | Varsity | Non-League | |
| 08/26/2020 | 03:15PM | Tennis, Girls | Montclair | Varsity | Non-League | |
| 08/27/2020 | 03:15PM | Football (11 man) | Chino | Junior Varsity | Non-League | |
| 08/27/2020 | 03:15PM | Football (11 man) | @Chino | Freshman | Non-League | |
| 08/28/2020 | 07:00PM | Football (11 man) | @Chino | Varsity | Non-League | |
| 08/28/2020 | 01:00PM | Water Polo, Boys | TBA - Brahma Kickoff | Frosh/Soph | Tournament | |
| 08/29/2020 | 08:00AM | Water Polo, Boys | TBA - Brahma Kickoff | Frosh/Soph | Tournament | |
| 09/03/2020 | 07:00PM | Football (11 man) | @Covina - District Stadium | Varsity | Non-League | |
| 09/03/2020 | 03:15PM | Football (11 man) | @Covina | Freshman | Non-League | |
| 09/04/2020 | 03:15PM | Football (11 man) | Covina | Junior Varsity | Non-League | |
| 09/10/2020 | 03:15PM | Football (11 man) | @Montclair | Junior Varsity | Non-League | |
| 09/10/2020 | 03:15PM | Football (11 man) | Montclair | Freshman | Non-League | |
| 09/11/2020 | 07:00PM | Football (11 man) | Montclair | Varsity | Non-League | |
| 09/17/2020 | 03:15PM | Football (11 man) | @Wilson | Freshman | League | |
| 09/18/2020 | 07:00PM | Football (11 man) | @Wilson/Hacienda Heights | Varsity | League | |
| 09/22/2020 | 03:15PM | Tennis, Girls | Walnut | Varsity | League | |
| 09/22/2020 | 03:15PM | Tennis, Girls | @Walnut | Junior Varsity | League | |
| 09/22/2020 | 05:00PM | Water Polo, Boys | Glendora | Junior Varsity | Non-League | |
| 09/22/2020 | 03:15PM | Water Polo, Boys | Glendora | Frosh/Soph | Non-League | |
| 09/23/2020 | 04:15PM | Water Polo, Boys | Wilson/Hacienda Heights | Junior Varsity | League | |
| 09/24/2020 | 03:15PM | Tennis, Girls | Rowland | Varsity | League | |
| 09/24/2020 | 03:15PM | Tennis, Girls | @Rowland | Junior Varsity | League | |
| 09/24/2020 | 07:00PM | Football (11 man) | @Katella - Glover Stadium | Varsity | Non-League | |
| 09/24/2020 | 03:15PM | Football (11 man) | @Katella | Freshman | Non-League | |
| 09/25/2020 | 03:15PM | Football (11 man) | Katella | Junior Varsity | Non-League | |
| 09/29/2020 | 03:15PM | Tennis, Girls | @Los Altos/Hacienda Heights | Varsity | League | |
| 09/29/2020 | 03:15PM | Tennis, Girls | Los Altos/Hacienda Heights | Junior Varsity | League | |
| 09/30/2020 | 04:15PM | Water Polo, Boys | @BYE | Junior Varsity | League | |
| 10/01/2020 | 03:15PM | Tennis, Girls | @Wilson/Hacienda Heights | Varsity | League | |
| 10/01/2020 | 03:15PM | Tennis, Girls | Wilson/Hacienda Heights | Junior Varsity | League | |
| 10/01/2020 | 03:10PM | Football (11 man) | @Rowland | Junior Varsity | League | |
| 10/01/2020 | 03:15PM | Football (11 man) | Rowland | Freshman | League | |
| 10/02/2020 | 07:00PM | Football (11 man) | Rowland | Varsity | League | |
| 10/02/2020 | 01:00PM | Water Polo, Boys | TBA - DBHS Bull Run | Frosh/Soph | Tournament | |
| 10/03/2020 | 08:00AM | Water Polo, Boys | TBA - DBHS Bull Run | Frosh/Soph | Tournament | |
| 10/06/2020 | 03:15PM | Tennis, Girls | South Hills | Varsity | League | |
| 10/06/2020 | 03:15PM | Tennis, Girls | @South Hills | Junior Varsity | League | |
| 10/07/2020 | 04:15PM | Water Polo, Boys | Walnut | Junior Varsity | League |
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