Rankings · Oregon
Largest schools in Morrow County, Oregon
Ranked by enrollment — academic rankings appear once test-score data is loaded.
| # | School | City | District | Enrollment |
|---|---|---|---|---|
| 1 | Riverside Junior/Senior High School | Boardman | Morrow SD 1 | 457 |
| 2 | Irrigon Junior/Senior High School | Irrigon | Morrow SD 1 | 362 |
| 3 | Sam Boardman Elementary School | Boardman | Morrow SD 1 | 322 |
| 4 | Windy River Elementary School | Boardman | Morrow SD 1 | 247 |
| 5 | A C Houghton Elementary School | Irrigon | Morrow SD 1 | 198 |
| 6 | Irrigon Elementary School | Irrigon | Morrow SD 1 | 182 |
| 7 | Heppner Elementary School | Heppner | Morrow SD 1 | 162 |
| 8 | Ione Community Charter School | Ione | Ione SD R2 | 149 |
| 9 | Morrow Education Center | Irrigon | Morrow SD 1 | 145 |
| 10 | Heppner Junior/Senior High School | Heppner | Morrow SD 1 | 138 |