| District Name | Simi Valley Unified School District |
| State | California |
| County | Ventura County |
| Statistical Area | Oxnard-Thousand Oaks-Ventura, CA |
| Total Students (2021) | 15934 |
| District Growth Rate (2017-21) | -6.9% |
| Majority Race/Ethnicty | White (43.6%) |
| Free/Reduced Lunch Program | 29.45% |