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SCHOOL COMMUNITY·KLAMATH COUNTY SD·NCES 410702001466

Bonanza Junior/Senior High School

31610 Mission St, Bonanza, OR 97623 · (541) 545-6581 · Klamath County
GRADES 07–12HIGH43-RURALTITLE IREGULAR SCHOOL222 STUDENTS
Enrollment
222
High
DISTRICT 360 · STATE 630
Student : Teacher
14.3:1
16 FTE teachers
DISTRICT 14.5:1 · STATE 19.8:1
Free / Reduced Lunch
94%
209 students
DISTRICT 93% · STATE 76%
Community
0
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 7
31
Grade 8
44
Grade 9
50
Grade 10
34
Grade 11
32
Grade 12
31
Student demographics
White
14867%
DISTRICT 64% · STATE 57%
Hispanic
4520%
DISTRICT 23% · STATE 26%
Black
10%
DISTRICT 1% · STATE 2%
Asian
31%
DISTRICT 1% · STATE 4%
Two+
157%
DISTRICT 6% · STATE 7%
Native American
84%
DISTRICT 6% · STATE 1%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
11351%
Female
10748%

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Test scores

OSAS 2024-25 . % Proficient
English Language Arts
12.4%
OR avg 43.0% . -12.0pp since 2023
Math
7.2%
OR avg 31.8% . -0.4pp since 2023

What this means: On the OSAS, Oregon's statewide test, about 12 of every 100 students at this school read and write at grade level and about 7 of 100 do math at grade level. Across all Oregon schools, those numbers are about 43 and 32. Reading and writing scores are down about 12 points since 2023, while math scores have held steady.

Source: OSAS. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
11.5%
composite math + reading, all grades
Predicted
26.0%
based on OR schools with similar FRL share
Beats by
-14.5pp
below demographic expectation

What this means: About 12% of students here test proficient in math and reading, compared with the roughly 26% typical for Oregon schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Oregon's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
222
+2 (+1%) vs 2017
Student : Teacher
14.3:1
was 18.6:1
% White
67%
was 66%
% Hispanic
20%
was 20%
% Black
0%
was 0%
% Asian
1%
was 0%
Source: NCES Common Core of Data

About Bonanza Junior/Senior High School

Bonanza Junior/Senior High School is a senior high of one-room-style scale in Bonanza, Oregon, run under Klamath County SD, caters to 222 students in grades 7 through 12. That puts it 65% below the typical public school in Oregon, which averages around 630 students.

Across the 21 schools in Klamath County SD (6,774 students total), Bonanza Junior/Senior High School accounts for its share of the district's footprint.

On demographics, Bonanza Junior/Senior High School reports that White students make up the majority at 67%. Other groups include 20% Hispanic, 7% multiracial, 4% Native American. By comparison, Klamath County as a whole is about 77% White, so the school skews meaningfully less White than its surroundings.

Looking at school resources, Bonanza Junior/Senior High School logs 16 full-time-equivalent teachers, putting the student-to-teacher ratio at about 14.3:1. Statewide, the average ratio sits near 19.8:1, putting Bonanza Junior/Senior High School tighter than the state norm the norm. An estimated 94% of students are eligible for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal.

After controlling for student poverty, Bonanza Junior/Senior High School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 26.0%, the actual is 11.5%, a residual of -14.5 points.

Around the school, census data for Klamath County shows the typical household earns roughly $58,830 per year, 23% of adults hold a bachelor's degree or higher, and census figures put the poverty rate at about 11%. Across Klamath County's 30 public schools (combined enrollment of about 9,474 students), Bonanza Junior/Senior High School is one campus in the mix.

The closest other public school is Bonanza Elementary School, roughly 0.0 miles away. On composite proficiency, Bonanza Junior/Senior High School comes 8th of 8 in the immediate cluster, below the nearby-schools average of 36.4%.

Bonanza Junior/Senior High School operates from a low-density location.

Five-year trend. Looking back 7 years, enrollment at Bonanza Junior/Senior High School has changed only slightly, going from 220 students in 2018 to 222 in 2025. Class-load math has tightened: from 18.6:1 in 2018 to 14.3:1 in 2025.

On this page, recent activity here tends to focus on sports schedules, lunch menu changes, and school spirit week. Posting is open to anyone connected to the school.

Klamath County at a glance

View full county profile
Population
70,247
Census ACS
Median income
$58,830
Household, ACS
Bachelor's+
23%
Adults 25+
Poverty rate
11%
Below federal line
Schools in county
30
9,474 students

Quick facts

School name
Bonanza Junior/Senior High School
District
Klamath County SD
Address
31610 Mission St, Bonanza, OR 97623
Phone
(541) 545-6581
County
Klamath County
Level
High
Grade range
07–12
Total enrollment
222
Teachers (FTE)
16
Student–teacher ratio
14.3:1
Free/Reduced lunch
209 (94%)
Locale
43-Rural: Remote
NCES ID
410702001466
Charter school
No
Virtual school
No

Related schools

Other schools in Klamath County SD
Other schools in Bonanza
Nearby schools

Frequently asked questions

About Bonanza Junior/Senior High School
What is the total enrollment at Bonanza Junior/Senior High School?
Bonanza Junior/Senior High School enrolls approximately 222 students in grades 07-12.
What age range does Bonanza Junior/Senior High School serve?
Bonanza Junior/Senior High School serves students from grade 07 through grade 12.
What is the student-teacher ratio at Bonanza Junior/Senior High School?
The student-to-teacher ratio at Bonanza Junior/Senior High School is approximately 14.3:1 (16 FTE teachers).
What is the racial breakdown of students at Bonanza Junior/Senior High School?
At Bonanza Junior/Senior High School, the student body is approximately 67% White, 20% Hispanic, 0% Black, 1% Asian, 7% Two or more.
Who oversees Bonanza Junior/Senior High School?
Bonanza Junior/Senior High School is overseen by Klamath County SD in Klamath County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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