Hermiston School District 8R is a public school district in Hermiston, Oregon, United States. For the beginning of the 2019–2020 academic year, enrollment totaled 5,809 students in Pre-K through 12th grades with one high school, Hermiston High School, two middle schools, and five elementary schools. Founded in the early 1900s, the school district covers the Hermiston proper bordering with the to the West and the to the East.