| District Name | Harlingen Consolidated Independent School District |
| State | Texas |
| County | Cameron County |
| Statistical Area | Brownsville-Harlingen, TX |
| Total Students (2021) | 17882 |
| District Growth Rate (2017-21) | -4.4% |
| Majority Race/Ethnicty | Hispanic (93.5%) |
| Free/Reduced Lunch Program | 79.38% |