Lost River High School

23330 Hwy 50, Merrill, OR 97633

BSchola Grade
Grades
7–12
High
Students
242
Enrolled 2024–25
Students per teacher
16.1 : 1
Full-time teachers
District
Klamath County SD
Klamath County

Schola Grade B · Above average

Letter grade (A–F) · compared with 198 Oregon high schools · How we grade
Test scores37% proficient in math & reading
63rdpercentile
Equity37% of low-income students proficient
63rdpercentile
Attendance24% chronically absent
98thpercentile
Graduation rate95% graduate in 4 years
86thpercentile
College readinessAt least 0% take AP, IB or dual-enrollment courses
9thpercentile
Class size16.1 students per teacher
72ndpercentile

Percentiles compare this school with other Oregon high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Lost River High School

Lost River High School is a public high school in Merrill, Oregon, serving grades 7–12. It is part of Klamath County SD. The school is located in a remote rural area in Klamath County.

In the 2024–25 school year, 242 students were enrolled, with about 16.1 students for every full-time teacher. That ratio is smaller than the typical Oregon high school (17.4 students per teacher). Its Schola Grade is B (above average), compared with 198 Oregon high schools.

Grades & enrollment

Students per grade, 2024–25Grades 7–12

Location & nearby schools

23330 Hwy 50
Merrill, OR 97633
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School details

Type
Public School · What this means
Level
High
Grades offered
7–12
Enrollment (2024–25)
242 students
Students per teacher
16.1 to 1
Charter school
No
Magnet school
No
Locale
Rural — Remote
School district
Klamath County SD
County
Klamath County
NCES school ID
410702000511

Schools near Lost River High School

All 2 schools in Merrill →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.