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- Harney County School District 3, Burns
- Harney County School District 4 (Crane Elementary School District), Crane
- Harney County Union High School District (Crane Union High School District), Crane
- Harper School District
- Harrisburg School District
- Helix School District
- Hermiston School District
- Hillsboro School District
- Hood River County School District, Hood River
- Huntington School District
Read more about this topic: List Of School Districts In Oregon