Rankings · Oregon
Largest schools in Union County, Oregon
Ranked by enrollment — academic rankings appear once test-score data is loaded.
| # | School | City | District | Enrollment |
|---|---|---|---|---|
| 1 | La Grande High School | La Grande | La Grande SD 1 | 610 |
| 2 | La Grande Middle School | La Grande | La Grande SD 1 | 497 |
| 3 | Central Elementary School | La Grande | La Grande SD 1 | 365 |
| 4 | Imbler Charter School | Imbler | Imbler SD 11 | 279 |
| 5 | Cove Charter School | Cove | Cove SD 15 | 252 |
| 6 | Greenwood Elementary School | La Grande | La Grande SD 1 | 247 |
| 7 | North Powder Charter School | North Powder | North Powder SD 8J | 244 |
| 8 | Island City Elementary School | Island City | La Grande SD 1 | 242 |
| 9 | Stella Mayfield Elementary School | Elgin | Elgin SD 23 | 224 |
| 10 | Elgin High School | Elgin | Elgin SD 23 | 184 |
| 11 | Union Elementary School | Union | Union SD 5 | 172 |
| 12 | Union High School | Union | Union SD 5 | 154 |
| 13 | Riverbend High School | La Grande | ODE YCEP District | 12 |
| 14 | Riverbend High School | La Grande | ODE YCEP District | 10 |