For the 2025 school year, there are 2 public high schools serving 182 students in Gilliam County, OR.
The top ranked public high schools in Gilliam County, OR are Condon High School and Arlington Community Charter School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Gilliam County, OR public high schools have an average math proficiency score of 33% (versus the Oregon public high school average of 25%), and reading proficiency score of 52% (versus the 48% statewide average). High schools in Gilliam County have an average ranking of 8/10, which is in the top 30% of Oregon public high schools.
Gilliam County, OR public high school have a Graduation Rate of 50%, which is less than the Oregon average of 82%.
The school with highest graduation rate is Arlington Community Charter School, with ≥50% graduation rate. Read more about public school graduation rate statistics in Oregon or national school graduation rate statistics.
Minority enrollment is 13% of the student body (majority Hispanic), which is less than the Oregon public high school average of 41% (majority Hispanic).