Administration
*Please note: All email addresses are First.Last@sduhsd.net
| Position | Name | Extension | Website |
| Principal | Justin Conn | x5002 | |
| Principal's Secretary | Kalani Crosby | x5002 | |
| Receptionist | Wendy Harabedian | x5003 | |
| Assistant Principal (A-G) | Rebecca Gallow | x5006 | |
| Assistant Principal (H-O) | Scott Wild | x5005 | |
| Assistant Principal (P-Z) | Matthew Bruno | x5007 | |
| Assistant Principals' Secretary | Jennifer Beales | x5008 | |
| Assistant Principals' Secretary | Carie Miller | x5004 | |
| Registrar | Kristina Martinez | x5011 | Website |
| Attendance Secretary | Veronica Meza | x5027 | Website |
| Counseling Secretary | Sabrina Reynolds | x5076 | Website |
| Health Technician | Naomi Diehl | x5021 | Website |
| Mustang Commons | Erykah Baker | x5171 | Website |
| ASB Director | Kim Kuzma | x5155 | Website |
| ASB Finance | Patricia Hargraves | x5028 | Website |
| Athletic Director | Scott Jordon | x5167 | Website |
| Athletics Secretary | Megan Thompson | x5167 | Website |
