| District Name | San Diego Independent School District |
| State | Texas |
| County | Duval County Jim Wells County |
| Statistical Area | Alice, TX |
| Cities/Towns | |
| Total Students (2021) | 1488 |
| District Growth Rate (2017-21) | 8.1% |
| Majority Race/Ethnicty | Hispanic (98.7%) |
| Free/Reduced Lunch Program | 87.5% |