Ontario Middle School
| Name | Ontario Middle School |
| Grades | Class 07 to Class 08 |
| Address | 573 SW 2nd Ave |
| City | Ontario |
| School District | Ontario SD 8C |
| County | Malheur County |
| Zipcode | 97914-2646 |
| Phone No. | (541)889-5377 |
| State | Oregon |
| Town | Distant |
| Students | 361 |
| Teachers | 21 |
| Student Teacher Ratio | 17.2 students per teacher |
| Charter School | No |
| Magnet School | N/A |
Ontario Middle School is located at 573 SW 2nd Ave in Ontario city of Malheur County county in Oregon. This school comes under Ontario SD 8C. You can call them at (541)889-5377 for more details. This is not a magnet school. Total three hundred sixty one students from class 07 to class 08 study in this school who are taught by twenty one teachers. This is not a charter school. The student teacher ratio of this school is 17.2.