For the 2025-26 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 22% (versus the Oregon public high school average of 24%), and reading proficiency score of 52% (versus the 48% statewide average). High schools in Gilliam County have an average ranking of 7/10, which is in the top 50% 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).
Best Public High Schools in Gilliam County (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Condon High School
(Math: <50% | Reading: ≥50% )
Rank:
Rank:
8/
Top 30%10
210 E Bayard St
Condon, OR 97823
(541) 384-2441
Condon, OR 97823
(541) 384-2441
Gr: 9-12 | 46 students Student-teacher ratio: 9:1 Minority enrollment: 9%
Rank: #22.
Arlington Community Charter School
Charter School
(Math: 20-24% | Reading: 50-54%)
Rank:
Rank:
6/
Top 50%10
1200 Main St
Arlington, OR 97812
(541) 454-2632
Arlington, OR 97812
(541) 454-2632
Gr: K-12 | 136 students Student-teacher ratio: 11:1 Minority enrollment: 15%
Gilliam County 51³Ô¹ÏÍøºÚÁÏ (Closed)
School
Location
Quick Facts
1400 Main St
Arlington, OR 97812
(541) 454-2727
Arlington, OR 97812
(541) 454-2727
Gr: K-8 | 79 students Student-teacher ratio: 11:1 Minority enrollment: 13%
Frequently Asked Questions
What are the top ranked public high schools in Gilliam County, OR?
The top ranked public high schools in Gilliam County, OR include Condon High School and Arlington Community Charter School.
How many public high schools are located in Gilliam County?
2 public high schools are located in Gilliam County.
What is the racial composition of students in Gilliam County?
Gilliam County public high schools minority enrollment is 13% of the student body (majority Hispanic), which is less than the Oregon public high schools average of 41% (majority Hispanic).
Recent Articles
10 Advantages of Public Education in 2025
Explore 10 key benefits of public education in 2025, with fresh statistics, expert insights, and real-world examples for parents and educators.
COVID-19’s Lasting Impact on U.S. 51³Ô¹ÏÍøºÚÁÏ (2025)
Explore how COVID-19 continues to affect U.S. public schools in 2025: learning losses, enrollment shifts, mental health, and recovery strategies.