| Name |
Level |
| Antioch Elementary |
Elementary |
| Apprentice Academy High School |
Secondary |
| Benton Heights Elementary |
Elementary |
| Central Academy of Technology and Arts |
High |
| Cuthbertson High |
High |
| Cuthbertson Middle |
Middle |
| East Elementary |
Elementary |
| East Union Middle |
Middle |
| Fairview Elementary |
Elementary |
| Forest Hills High |
High |
| Hemby Bridge Elementary |
Elementary |
| Indian Trail Elementary |
Elementary |
| Kensington Elementary |
Elementary |
| Marshville Elementary |
Elementary |
| Marvin Elementary |
Elementary |
| Marvin Ridge High |
High |
| Marvin Ridge Middle |
Middle |
| Monroe Charter Academy |
Elementary |
| Monroe High |
High |
| Monroe Middle |
Middle |
| New Salem Elementary |
Elementary |
| New Town Elementary |
Elementary |
| Parkwood High |
High |
| Parkwood Middle |
Middle |
| Piedmont High |
High |
| Piedmont Middle |
Middle |
| Poplin Elementary |
Elementary |
| Porter Ridge Elementary |
Elementary |
| Porter Ridge High School |
High |
| Porter Ridge Middle School |
Middle |
| Prospect Elementary |
Elementary |
| Rea View Elementary |
Elementary |
| Rock Rest Elementary |
Elementary |
| Rocky River Elementary |
Elementary |
| Sandy Ridge Elementary |
Elementary |
| Sardis Elementary |
Elementary |
| Shiloh Valley Elementary |
Elementary |
| Shiloh Valley Primary School |
Elementary |
| Stallings Elementary |
Elementary |
| Sun Valley High |
High |
| Sun Valley Middle |
Middle |
| Union Academy |
Other |
| Union County Early College |
High |
| Union Day School |
Elementary |
| Union Elementary |
Elementary |
| Union Prep Academy at Indian Trail |
Elementary |
| Unionville Elementary |
Elementary |
| Walter Bickett Elementary |
Elementary |
| Waxhaw Elementary |
Elementary |
| Weddington Elementary |
Elementary |
| Weddington High |
High |
| Weddington Middle |
Middle |
| Wesley Chapel Elementary |
Elementary |
| Western Union Elementary |
Elementary |
| Wingate Elementary |
Elementary |
