| District Name | Southern Trinity Joint Unified School District |
| State | California |
| County | Trinity County Humboldt County |
| Statistical Area | Eureka-Arcata, CA |
| Cities/Towns | |
| Total Students (2021) | 86 |
| District Growth Rate (2017-21) | -16.5% |
| Majority Race/Ethnicty | White (66.3%) |
| Free/Reduced Lunch Program | 56.98% |