Serving 256 students in grades 7-12, Bonanza Junior/senior High School ranks in the bottom 50% of all schools in Oregon for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 10-14% (which is lower than the Oregon state average of 31%). The percentage of students achieving proficiency in reading/language arts is 45-49% (which is higher than the Oregon state average of 44%).
The student-teacher ratio of 18:1 is higher than the Oregon state level of 17:1.
Minority enrollment is 35% of the student body (majority Hispanic), which is lower than the Oregon state average of 42% (majority Hispanic).
Quick Facts (2026)
- Grades: 7-12
- Enrollment: 256 students
- Student-Teacher Ratio: 18:1
- Minority Enrollment: 35%
- Graduation Rate: ≥80% (Top 50% in OR)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 10-14% (Btm 50%)
- Reading Proficiency: 45-49% (Top 50%)
- Science Proficiency: 30-39% (Top 50%)
- Source: National Center for Education Statistics (NCES), OR Dept. of Education
School Overview
Bonanza Junior/senior High School's student population of 256 students has grown by 34% over five school years.
The teacher population of 14 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 7-12
(No virtual instruction)
(No virtual instruction)
Total Students
256 students
Gender %
Total Classroom Teachers
14 teachers
School Calendar
School Rankings
Bonanza Junior/senior High School ranks within the bottom 50% of all 1,174 schools in Oregon (based off of combined math and reading proficiency testing data).
The diversity score of Bonanza Junior/senior High School is 0.52, which is less than the diversity score at state average of 0.60. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#803 out of 1174 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
10-14%
31%
Reading/Language Arts Test Scores (% Proficient)
45-49%
44%
Science Test Scores (% Proficient)
30-39%
30%
Student-Teacher Ratio
18:1
17:1
American Indian
4%
1%
Asian
1%
4%
Hispanic
23%
26%
Black
n/a
3%
White
65%
58%
Hawaiian
n/a
1%
Two or more races
7%
7%
All Ethnic Groups
Graduation Rate
≥80%
81%
Eligible for Free Lunch
75%
51%
Eligible for Reduced Lunch (21-22)
6%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), OR Dept. of Education
Frequently Asked Questions
What is Bonanza Junior/senior High School's ranking?
Bonanza Junior/senior High School is ranked #803 out of 1,174 schools, which ranks it among the bottom 50% of public schools in Oregon.
What percent of students have achieved state testing proficiency in math and reading?
10-14% of students have achieved math proficiency (compared to the 31% OR state average), while 45-49% of students have achieved reading proficiency (compared to the 44% OR state average).
What is the graduation rate of Bonanza Junior/senior High School?
The graduation rate of Bonanza Junior/senior High School is 80%, which is lower than the Oregon state average of 81%.
How many students attend Bonanza Junior/senior High School?
256 students attend Bonanza Junior/senior High School.
What is the racial composition of the student body?
65% of Bonanza Junior/senior High School students are White, 23% of students are Hispanic, 7% of students are Two or more races, 4% of students are American Indian, and 1% of students are Asian.
What is the student-teacher ratio of Bonanza Junior/senior High School?
Bonanza Junior/senior High School has a student ration of 18:1, which is higher than the Oregon state average of 17:1.
What grades does Bonanza Junior/senior High School offer ?
Bonanza Junior/senior High School offers enrollment in grades 7-12 (No virtual instruction).
What school district is Bonanza Junior/senior High School part of?
Bonanza Junior/senior High School is part of Klamath County School District.
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