Pioneer Elementary School
| Name | Pioneer Elementary School |
| Grades | Class KG to Class 05 |
| Address | 4744 Pioneer Rd |
| City | Ontario |
| School District | Ontario SD 8C |
| County | Malheur County |
| Zipcode | 97914-8548 |
| Phone No. | (541)262-3902 |
| State | Oregon |
| Rural | Fringe |
| Students | 113 |
| Teachers | 6 |
| Student Teacher Ratio | 18.6 students per teacher |
| Charter School | No |
| Magnet School | N/A |
Pioneer Elementary School is located at 4744 Pioneer Rd in Ontario city of Malheur County county in Oregon. This school comes under Ontario SD 8C. You can call them at (541)262-3902 for more details. This is not a magnet school. Total one hundred thirteen students from class KG to class 05 study in this school who are taught by six teachers. This is not a charter school. The student teacher ratio of this school is 18.6.