List of High Schools in Union County North Carolina | ||||||
|---|---|---|---|---|---|---|
| Map Key | School Name | School District | City | Free/Reduced Lunch Program Participation | ||
| Cuthbertson High School | Union County Public Schools | Waxhaw | 3.89% | |||
| Forest Hills High School | Union County Public Schools | Marshville | 41.73% | |||
| Marvin Ridge High School | Union County Public Schools | Waxhaw | 1.14% | |||
| Monroe High School | Union County Public Schools | Monroe | 49.02% | |||
| Parkwood High School | Union County Public Schools | Monroe | 22.08% | |||
| Piedmont High School | Union County Public Schools | Monroe | 16.98% | |||
| Porter Ridge High School | Union County Public Schools | Indian Trail | 19.21% | |||
| Sun Valley High School | Union County Public Schools | Monroe | 21.51% | |||
| Weddington High School | Union County Public Schools | Matthews | 3.59% | |||