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
Enrollment
138
Student-Teacher
11.5:1
Score
8.1
Grades
6th – 12th
Updated
2022-23
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
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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%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
47.8%
Students qualifying for federal meal assistance
Test Scores ID EDFACTS (2021-22)
Based on 6 test records from ID state assessments. About our data
Proficiency Trend
↑ ImprovingAverage proficiency (% at or above grade level) across Math & ELA over time.
* 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.
Funding & Resources
Performance Trends
Math proficiency has improved from 22% (2019) to 32% (2022). Reading/ELA proficiency has improved from 37% (2019) to 57% (2022).
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.
Neighborhood Context
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
- Phone
- (208) 834-2260
- Data Year
- 2023–2024
Resources & Links
District
BRUNEAU-GRAND VIEW JOINT SCHOOL DISTRICT- District Enrollment
- 268
- Schools in District
- 3
- Per-Pupil Spending
- $18,570
- District Rank
- #2 of 3
Other Schools in This District
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 methodologyRelated reading
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