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Excellent

#75 of 719 schools in ID

Top 10% in state

Rimrock Jr/sr High School

High School · BRUNEAU-GRAND VIEW JOINT SCHOOL DISTRICT

39678 STATE HIGHWAY 78, Bruneau, ID 83604

Enrollment

138

Student-Teacher

11.5:1

Score

8.1

Grades

6th – 12th

Updated 2022-23

How this school compares

In Bruneau

#1 of 2

public schools

Idaho high schools

#12 of 178

In district

#2 of 3

BRUNEAU-GRAND VIEW JOINT SCHOOL DISTRICT

School environment

9.8 / 10

Exceptional

About Rimrock Jr/sr High School

Rimrock Jr/Sr High School serves 138 students in grades 6-12 in the small rural community of Bruneau, Idaho. With 12 full-time equivalent teachers, the school maintains an intimate 11.5:1 student-teacher ratio that allows for personalized attention in this close-knit educational environment. The school has earned recognition for its overall performance, ranking 75th out of 732 schools statewide and placing in the 90th percentile among Idaho schools, with a MySchoolScout rating of 7.3 out of 10.

While there's room for academic growth, particularly in mathematics where 27% of students perform at proficient levels, nearly half of students (47%) demonstrate proficiency in English Language Arts and reading. Located at 39678 State Highway 78 in Owyhee County, Rimrock serves a working-class rural community where the median household income is $48,750 and median home values average $238,400. The surrounding ZIP code area has a small population of 495 residents, with 10% holding bachelor's degrees or higher and an 11.9% poverty rate.

This remote rural school provides education in one of Idaho's most sparsely populated regions, offering students a tight-knit learning community where individual attention and personal relationships with teachers are hallmarks of the educational experience.

What Parents Should Know

With an enrollment of 138 students, Rimrock Jr/sr High School is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.

Located in a rural area, Rimrock Jr/sr High School may involve longer commutes for some families. Rural schools often serve as community anchors and may have smaller class sizes, but parents should consider transportation logistics, after-school program availability, and access to specialized services.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress9.7Exceptional25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change+4.89 pts/yr
Data Period2019–2022
TrendImproving
Academics6.4Above Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency32%
Reading/ELA Proficiency57%
Overall Proficiency45%
Expected (poverty-adj.)42%
vs. Expected+2.4 pts
Adjusted Percentile48th
College Readiness7.0Very Good30%
Graduation rates, AP course participation, and IB availability.
View breakdown
IB ProgramNo
Resources & Environment9.8Exceptional20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio11.5:1
Per-Pupil Spending$17,637

Rimrock Jr/sr High School — Students at Rimrock Jr/sr High School score 44% proficient, which is above what's typical for similar communities (expected: 42%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

47.8%

Students qualifying for federal meal assistance

Test Scores ID EDFACTS (2021-22)

Math Proficiency 27.0%
School
State
N/A
ELA Proficiency 47.0%
School
State
N/A

Based on 6 test records from ID state assessments. About our data

Proficiency Trend

↑ Improving

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
22%
ELA
37%
2021*
Math
27%
ELA
47%
2022
Math
32%
ELA
57%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 9.7/10.

How Rimrock Jr/sr High School Compares

See how Rimrock Jr/sr High School performs across key quality dimensions compared to state benchmarks.

Overall Score
8.1/10
90th percentile in ID
Academic
6.4/10
6.4/10
Growth
9.7/10
Above average
Environment
9.8/10
Above average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
48%
Teaching Staff
12:1 student-teacher ratio
12 teachers

Location

39678 STATE HIGHWAY 78, Bruneau, ID 83604

Nearby Alternatives

Families considering Rimrock Jr/sr High School may also want to explore other high schools in the area. RICHARD MCKENNA CHARTER SCHOOL - ONSITE (rated 6.8/10, 19.6 miles away, in nearby Mountain Home), a more accessible option. Another option is RICHARD MCKENNA CHARTER SCHOOL - ONLINE (rated 6.3/10, 19.6 miles away, in nearby Mountain Home), a more accessible option. Additionally, BENNETT MOUNTAIN HIGH SCHOOL (rated 6.2/10, 20.5 miles away, in nearby Mountain Home), a more accessible option. For more schools in Bruneau, see our Bruneau schools guide .

Nearby Schools

16 within 21.2 mi
School Distance Rating
GRAND VIEW ELEMENTARY SCHOOL Grand View 6.5 mi 9.1
STEPHENSEN ELEMENTARY SCHOOL Mountain Home Afb 11.1 mi 7.3
BRUNEAU ELEMENTARY SCHOOL Bruneau 10.0 mi 3.7
RICHARD MCKENNA CHARTER SCHOOL - ONLINE Mountain Home 19.6 mi 6.3
RICHARD MCKENNA CHARTER SCHOOL - ONSITE Mountain Home 19.6 mi 6.8
WEST ELEMENTARY SCHOOL Mountain Home 19.9 mi 5.4
GRACE MONTESSORI SCHOOL Mountain Home 20.0 mi
NORTH ELEMENTARY SCHOOL Mountain Home 20.7 mi 4.8
HACKER MIDDLE SCHOOL Mountain Home 20.5 mi 5.6
BENNETT MOUNTAIN HIGH SCHOOL Mountain Home 20.5 mi 6.2
MOUNTAIN HOME SR HIGH SCHOOL Mountain Home 20.5 mi 4.0
EAST ELEMENTARY SCHOOL Mountain Home 20.7 mi 6.8
CHILDREN S HOUSE MONTESSORI Mountain Home 20.7 mi
MOUNTAIN HOME JUNIOR HIGH SCHOOL Mountain Home 20.6 mi 4.2
RICHARD MCKENNA CHARTER SCHOOL - MONTESSORI Mountain Home 20.9 mi 6.9
RICHARD MCKENNA CHARTER SCHOOL - ONLINE ALTERNATIVE Mountain Home 21.2 mi 4.2

Neighborhood Census ACS (2019-2023)

Census data for ZIP 83604 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$49,335

Median Home Value

$249,700

Median Rent

$524/mo

Population

592

College Educated

16.1%

Homeownership

69.6%

Poverty Rate

24.2%

Median Age

45

Community Profile

The community surrounding Rimrock Jr/sr High School has a median household income of $49,335. It is a community where 16% of adults hold a bachelor's degree or higher. The median home value in the area is $249,700, with a median rent of $524/month. The area has a poverty rate of 24.2%, indicating some economic challenges in the community. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
GLENNS FERRY HIGH SCHOOL Glenns Ferry, ID 8.1
BUTTE COUNTY MIDDLE/HIGH SCHOOL Arco, ID 8.0
MERIDIAN TECHNICAL CHARTER HIGH SCHOOL Meridian, ID 8.2
IDAHO TECHNICAL CAREER ACADEMY Meridian, ID 7.9
OAKLEY JR/SR HIGH SCHOOL Oakley, ID 7.9
SHOSHONE HIGH SCHOOL Shoshone, ID 8.3

Frequently Asked Questions

Common questions about Rimrock Jr/sr High School

What grades does Rimrock Jr/sr High School serve?

Rimrock Jr/sr High School serves students in grades 6th through 12th.

How many students attend Rimrock Jr/sr High School?

Rimrock Jr/sr High School has an enrollment of approximately 138 students.

What is the student-teacher ratio at Rimrock Jr/sr High School?

The student-teacher ratio at Rimrock Jr/sr High School is 11.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Rimrock Jr/sr High School rank in ID?

Rimrock Jr/sr High School is ranked #75 out of 719 schools in ID.

What is Rimrock Jr/sr High School's MySchoolScout rating?

Rimrock Jr/sr High School has a composite rating of 8.1 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

What are the test scores at Rimrock Jr/sr High School?

Based on the most recent state assessment data, Rimrock Jr/sr High School has 27.0% math proficiency and 47.0% reading/ELA proficiency.

Is Rimrock Jr/sr High School a charter school?

No, Rimrock Jr/sr High School is not a charter school. It is a traditional public school operated by the local school district.

Is Rimrock Jr/sr High School a Title I school?

No, Rimrock Jr/sr High School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Rimrock Jr/sr High School?

47.8% of students at Rimrock Jr/sr High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

Walk Score
3 Car-Dependent
Bike Score
30 Somewhat Bikeable

Powered by Walk Score

FBI UCR. County-level only.

Quick Facts NCES CCD (SY 2022-23)

Grades
6th – 12th
Enrollment
138
Student-Teacher Ratio
11.5:1
Teachers (FTE)
12
Free/Reduced Lunch
47.8%
Type
regular
Setting
Remote Rural
County
Owyhee County
Data Year
2023–2024

District

BRUNEAU-GRAND VIEW JOINT SCHOOL DISTRICT
District Enrollment
268
Schools in District
3
Per-Pupil Spending
$18,570
District Rank
#2 of 3

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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