For the 2026 school year, there are 9 public high schools serving 3,386 students in Klamath County, OR.
The top-ranked public high schools in Klamath County, OR are Henley High School, Lost River High School and Mazama High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Klamath County, OR public high schools have an average math proficiency score of 20% (versus the Oregon public high school average of 24%), and reading proficiency score of 53% (versus the 48% statewide average). High schools in Klamath County have an average ranking of 7/10, which is in the top 50% of Oregon public high schools.
Klamath County, OR public high school have a Graduation Rate of 73%, which is less than the Oregon average of 82%.
The school with highest graduation rate is Henley High School, with ≥95% graduation rate. Read more about public school graduation rate statistics in Oregon or national school graduation rate statistics.
Minority enrollment is 39% 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 Klamath County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Henley High School
(Math: 35-39% | Reading: 80-84%)
Rank:
Rank:
9/
Top 20%10
8245 Hwy 39
Klamath Falls, OR 97603
(541) 883-5040
Klamath Falls, OR 97603
(541) 883-5040
Gr: 9-12 | 720 students Student-teacher ratio: 19:1 Minority enrollment: 28%
Rank: #22.
Lost River High School
(Math: 25-29% | Reading: 50-54%)
Rank:
Rank:
7/
Top 50%10
23330 Hwy 50
Merrill, OR 97633
(541) 798-5666
Merrill, OR 97633
(541) 798-5666
Gr: 7-12 | 242 students Student-teacher ratio: 16:1 Minority enrollment: 55%
Rank: #33.
Mazama High School
(Math: 15-19% | Reading: 65-69%)
Rank:
Rank:
6/
Top 50%10
3009 Summers Ln
Klamath Falls, OR 97603
(541) 883-5024
Klamath Falls, OR 97603
(541) 883-5024
Gr: 9-12 | 690 students Student-teacher ratio: 16:1 Minority enrollment: 39%
Rank: #44.
Eagle Ridge New Tech High School
Charter School
(Math: ≤20% | Reading: 40-59%)
Rank:
Rank:
5/
Bottom 50%10
677 South 7th St
Klamath Falls, OR 97601
(541) 884-7627
Klamath Falls, OR 97601
(541) 884-7627
Gr: 9-12 | 74 students Student-teacher ratio: 12:1 Minority enrollment: 41%
Rank: #55.
Bonanza Junior/senior High School
(Math: 10-14% | Reading: 45-49%)
Rank:
Rank:
4/
Bottom 50%10
31610 Mission St
Bonanza, OR 97623
(541) 545-6581
Bonanza, OR 97623
(541) 545-6581
Gr: 7-12 | 222 students Student-teacher ratio: 14:1 Minority enrollment: 33%
Rank: #66.
Klamath Union High School
(Math: 15-19% | Reading: 40-44%)
Rank:
Rank:
4/
Bottom 50%10
1300 Monclaire St
Klamath Falls, OR 97601
(541) 883-4710
Klamath Falls, OR 97601
(541) 883-4710
Gr: 9-12 | 671 students Student-teacher ratio: 19:1 Minority enrollment: 45%
Rank: #77.
Chiloquin High School
(Math: 10-14% | Reading: 35-39%)
Rank:
Rank:
3/
Bottom 50%10
300 Elm St
Chiloquin, OR 97624
(541) 783-2321
Chiloquin, OR 97624
(541) 783-2321
Gr: 7-12 | 180 students Student-teacher ratio: 13:1 Minority enrollment: 59%
Rank: #88.
Gilchrist Junior/senior High School
(Math: 11-19% | Reading: 20-29%)
Rank:
Rank:
1/
Bottom 50%10
201 Mountain View Dr
Gilchrist, OR 97737
(541) 433-2295
Gilchrist, OR 97737
(541) 433-2295
Gr: 7-12 | 105 students Student-teacher ratio: 9:1 Minority enrollment: 13%
Rank: #99.
Falcon Heights
Alternative School
(Math: 6-9% | Reading: 11-19%)
Rank:
Rank:
1/
Bottom 50%10
8205 Hwy 39
Klamath Falls, OR 97603
(541) 883-6699
Klamath Falls, OR 97603
(541) 883-6699
Gr: K-12 | 279 students Student-teacher ratio: 31:1 Minority enrollment: 29%
Frequently Asked Questions
What are the top-ranked public high schools in Klamath County, OR?
The top-ranked public high schools in Klamath County, OR include Henley High School, Lost River High School and Mazama High School.
How many public high schools are located in Klamath County?
10 public high schools are located in Klamath County.
What is the racial composition of students in Klamath County?
Klamath County public high schools minority enrollment is 39% of the student body (majority Hispanic), which is less than the Oregon public high schools average of 41% (majority Hispanic).
Which public high schools in Klamath County are often viewed compared to one another?
Popular comparisons of public high schools in Klamath County include: Klamath Union High School vs. Mazama High School, Mazama High School vs. Klamath Union High School, Chiloquin High School vs. Klamath Union High School
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