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Rimrock Junior/Senior High School

Summary:

Rimrock Junior/Senior High School is a public school located in Bruneau, Idaho, serving grades 6-12 with a total enrollment of 161 students. The school has seen fluctuations in its statewide ranking over the past several years, ranging from 53rd out of 110 Idaho high schools in 2021-2022 to 86th out of 106 in 2022-2023. The school's racial makeup is predominantly White (58.39%) and Hispanic (31.68%).

Rimrock has seen a significant improvement in its four-year graduation rate, increasing from 81.0% in 2020-2021 to 95.7% in 2022-2023, notably higher than the nearby Richard McKenna Charter School - Online, which had a 75.4% graduation rate in 2022-2023. However, Rimrock's performance on the ISAT (Idaho Standards Achievement Test) has been mixed, with lower proficiency in Math compared to the Bruneau-Grand View Joint School District and the state, but higher proficiency in English Language Arts.

Rimrock has maintained a relatively low student-teacher ratio, ranging from 13.2 to 14.6 over the past three school years, lower than the nearby Richard McKenna Charter School - Onsite, which had a ratio of 11.7 in 2022-2023. Additionally, Rimrock's spending per student in 2018-2019 was $11,846, higher than the $6,631 spent per student at the Richard McKenna Charter School - Online, suggesting that Rimrock may have more resources available to support its students. However, the school's statewide ranking has fluctuated significantly over the years, indicating inconsistent performance that may require further investigation and targeted interventions.


Detail:

Public 6-12

 39678 State Highway 78
       Bruneau, ID  83604-5131

(208) 834-2260

District: Bruneau-Grand View Joint School District

SchoolDigger Rank:
91st of 159 Idaho High Schools

Per Pupil Expenditures:  $11,846 Help


Feeder schools for Rimrock Junior/Senior High School:

Elementary:    Bruneau Elementary School
    Grand View Elementary School

Student/teacher ratio:  13.2 Help
Number of students:  161

Racial breakdown:

White:
58.4%
Hispanic:
31.7%
Two or more races:
7.5%
more

Free/discounted lunch recipients:  36% Help


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Performance Trends
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Compare Details Rimrock Junior/Senior High School ranks worse than 53% of middle schools in Idaho. (See more...)
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Compare Details In 2024 the calculated Average Standard Score was 38.89. (See more...)
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Compare Details Rimrock Junior/Senior High School ranks worse than 57.2% of high schools in Idaho. (See more...)
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Compare Details In 2024 the calculated Average Standard Score was 46.08. (See more...)
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The Adjusted Cohort Graduation Rate (ACGR) measures the percentage of Rimrock Junior/Senior High School freshmen who graduate within four years, adjusting for students who transfer in or out.
Help
Chronic absenteeism in a high school refers to a situation where students repeatedly miss school, with the threshold often defined as missing 10% or more of school days for any reason, excused or unexcused.
Student Body
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Compare Details Racial makeup is: White (58.4%), Hispanic (31.7%), two or more races (7.5%). (See more...)
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Compare Details 36% of students are receiving a free or discounted lunch. (See more...)
Teachers
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Compare Details The student/teacher ratio at Rimrock Junior/Senior High School is 13.2. (See more...)
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Compare Rimrock Junior/Senior High School employs 12.1 full-time teachers.
Finance
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Compare Details The average total spent per student at Rimrock Junior/Senior High School is $11,846.
Schooldigger 2024 Rankings:

Rimrock Junior/Senior High School:

SchoolDigger ranks Rimrock Junior/Senior High School 87th of 164 Idaho public middle schools. (See Rimrock Junior/Senior High School in the ranking list.)
SchoolDigger ranks Rimrock Junior/Senior High School 91st of 159 Idaho public high schools. (See Rimrock Junior/Senior High School in the ranking list.)

High School Test Score Ratings by Student Subgroup:


White students:




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Rank History for Rimrock Junior/Senior High School

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Compare
Year Avg Standard Score Statewide Rank Total # Ranked Middle Schools ID State Percentile SchoolDigger Rating
2008 52.35 81st 158 48.7%
2009 25.15 135th 160 15.6%
2010 36.33 119th 166 28.3%
2011 19.81 153rd 169 9.5%
2012 17.80 156th 171 8.8%
2013 16.52 160th 173 7.5%
2024 38.89 87th 164 47.0%
See the entire list of Idaho High School Rankings!

Data source: test scores: Idaho Department of Education, rankings: SchoolDigger.com

Rank History for Rimrock Junior/Senior High School

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Rank History for all high school students at Rimrock Junior/Senior High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools ID State Percentile SchoolDigger Rating
2008 36.42 120th 151 20.5%
2009 17.87 124th 128 3.1%
2010 53.84 87th 169 48.5%
2011 37.29 128th 165 22.4%
2012 10.17 156th 162 3.7%
2013 25.77 138th 160 13.8%
2021 22.74 75th 88 14.8%
2022 43.43 53rd 110 51.8%
2023 23.68 86th 106 18.9%
2024 46.08 91st 159 42.8%
See the entire list of Idaho High School Rankings!

Rank History for high school White students at Rimrock Junior/Senior High School

Year Avg Standard Score Statewide Rank Total # Ranked High Schools ID State Percentile SchoolDigger Rating
2024 40.51 50th 78 35.9%
See the entire list of Best Idaho High Schools for White Students!

Data source: test scores: Idaho Department of Education, rankings: SchoolDigger.com

As you review the school rankings data, please be aware that some of the information from certain demographics is missing. The reason for this omission is that the data has been redacted from the source data itself due to low population samples in these specific demographic groups.

Redacting data from low population samples is a necessary step to ensure the reliability and accuracy of the results, as small sample sizes may not be representative of the broader population. Additionally, this measure helps protect the privacy of individuals belonging to these demographic groups.

Rimrock Junior/Senior High School Test Scores
Tests: 
  
Grades: 
  
Years: 
  
Group by: 
District Scores:
State Scores:    
  
Subgroup: 
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Data source: Idaho Department of Education

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Enrollment information for Rimrock Junior/Senior High School

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Year White African American Asian Hispanic American Indian Pacific Islander Two or More Races Not Specified Total
1991 0 0 0 0 0 n/a n/a 188 188
1992 n/a n/a n/a n/a n/a n/a n/a 207 207
1993 n/a n/a n/a n/a n/a n/a n/a 208 208
1994 n/a n/a n/a n/a n/a n/a n/a 227 227
1995 n/a n/a n/a n/a n/a n/a n/a 250 250
1996 n/a n/a n/a n/a n/a n/a n/a 250 250
1997 n/a n/a n/a n/a n/a n/a n/a 255 255
1998 n/a n/a n/a n/a n/a n/a n/a 243 243
1999 n/a n/a n/a n/a n/a n/a n/a 234 234
2000 n/a n/a n/a n/a n/a n/a n/a 219 219
2001 140 0 0 52 1 n/a n/a 0 193
2002 163 0 0 16 0 n/a n/a 0 179
2003 163 0 0 16 0 n/a n/a 0 179
2004 129 0 0 49 1 n/a n/a 0 179
2005 133 0 0 55 3 n/a n/a 0 191
2006 133 0 0 57 3 n/a n/a 0 193
2007 117 0 0 59 3 n/a n/a 0 179
2008 111 0 0 61 4 n/a n/a 0 176
2009 117 0 0 62 5 n/a n/a 0 184
2010 94 0 1 66 6 n/a n/a 0 167
2011 83 0 0 53 5 0 1 0 142
2012 107 1 1 60 7 0 0 0 176
2013 91 0 0 55 6 0 0 0 152
2014 87 0 6 53 4 0 0 0 150
2015 76 0 2 52 3 0 0 0 133
2016 98 0 0 55 3 0 0 0 156
2017 104 0 0 60 2 0 2 0 168
2018 99 0 1 55 1 0 2 0 158
2019 112 0 1 54 2 0 1 0 170
2020 113 1 2 57 1 0 2 0 176
2021 108 0 0 60 1 2 4 0 175
2022 111 3 0 61 0 0 2 0 177
2023 94 3 0 51 1 0 12 0 161

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Enrollment/Ethnicity

For more information about how the Department of Education defines ethnicity, see Defining Race and Ethnicity Data, National Center for Education Statistics

Students eligible for free or discounted lunch at Rimrock Junior/Senior High School

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1991 188 16.0 11.7 36.7
1992 207 15.3 13.5 37.2
1993 208 13.9 15.0 35.1
1994 227 16.7 13.6 36.6
1995 250 18.4 13.6 46
1996 250 18.4 13.6 46
1997 255 18.1 14.1 43.5
1998 243 19.3 12.6 39.5
1999 234 20.8 11.3 50.4
2000 219 19.0 11.5 51.1
2001 193 19.5 9.9 54.4
2002 179 17.6 10.2 53.6
2003 179 17.6 10.2 53.6
2004 179 18.6 9.6 56.4
2005 191 17.8 10.7 48.2
2006 193 17.4 11.1 54.9
2007 179 17.7 10.1 54.2
2008 176 17.3 10.2 57.4
2009 184 18.0 10.2 65.8
2010 167 17.3 9.6 67.1
2011 142 16.5 8.6 69
2012 176 14.5 12.1 66.5
2013 152 13.6 11.1 71.1
2014 150 13.9 10.7 70.7
2015 133 12.0 11.0 78.2
2016 156 11.0 14.1 72.4
2017 168 12.6 13.2 70.2
2018 158 12.9 12.2 69
2019 170 13.1 12.8 53.5
2020 176 13.6 12.9 51.1
2021 175 11.9 14.6 45.1
2022 177 13.0 13.6 43.5
2023 161 12.1 13.2 36

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Students eligible for discounted/free lunch:

The National School Lunch Program (NSLP) provides low-cost or free meals to students in U.S. public and nonprofit private schools based on household income. Those with incomes below 130% of the poverty line receive free lunch, while those between 130% and 185% qualify for reduced-price lunch. The percentage of students receiving free or reduced-price lunch serves as a marker for poverty, as it reflects the socioeconomic status of families in a given school or district. A higher FRPL rate typically indicates a higher concentration of low-income families, suggesting that the school or district may face additional challenges in providing adequate resources and support for student success.

Student/Teacher Ratio Rimrock Junior/Senior High School

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
1991 188 16.0 11.7 36.7
1992 207 15.3 13.5 37.2
1993 208 13.9 15.0 35.1
1994 227 16.7 13.6 36.6
1995 250 18.4 13.6 46
1996 250 18.4 13.6 46
1997 255 18.1 14.1 43.5
1998 243 19.3 12.6 39.5
1999 234 20.8 11.3 50.4
2000 219 19.0 11.5 51.1
2001 193 19.5 9.9 54.4
2002 179 17.6 10.2 53.6
2003 179 17.6 10.2 53.6
2004 179 18.6 9.6 56.4
2005 191 17.8 10.7 48.2
2006 193 17.4 11.1 54.9
2007 179 17.7 10.1 54.2
2008 176 17.3 10.2 57.4
2009 184 18.0 10.2 65.8
2010 167 17.3 9.6 67.1
2011 142 16.5 8.6 69
2012 176 14.5 12.1 66.5
2013 152 13.6 11.1 71.1
2014 150 13.9 10.7 70.7
2015 133 12.0 11.0 78.2
2016 156 11.0 14.1 72.4
2017 168 12.6 13.2 70.2
2018 158 12.9 12.2 69
2019 170 13.1 12.8 53.5
2020 176 13.6 12.9 51.1
2021 175 11.9 14.6 45.1
2022 177 13.0 13.6 43.5
2023 161 12.1 13.2 36

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Student-Teacher Ratio

Student/teacher ratio is calculated by dividing the total number of students by the total number of full-time equivalent teachers. Please note that a smaller student/teacher ratio does not necessarily translate to smaller class size. In some instances, schools hire teachers part time, and some teachers are hired for specialized instruction with very small class sizes. These and other factors contribute to the student/teacher ratio. Note: For private schools, Student/teacher ratio may not include Pre-Kindergarten.
Finances

Per Pupil Expenditures for Rimrock Junior/Senior High School

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YearExpenditures from Federal FundsExpenditures from State and Local FundsTotal Expenditures Per Pupil (All Funds)
2019 $945 (8.0%) $10,901 (92.0%) $11,846

Data source: Idaho Department of Education
Pre and Post Pandemic Data

Impact of COVID-19 on Rimrock Junior/Senior High School

The coronavirus has had a profound impact on education in America. Learning shifted online overnight, attendance numbers dwindled, and enrollment decreased. SchoolDigger.com is making it easier for you to better assess how COVID-19 has impacted your school. Through the collection of pre-pandemic (2019) and current data, SchoolDigger.com is sharing test scores, enrollment numbers and school demographics from schools across the country – and we make it easy to see how impacted schools compare locally and statewide.

Test Scores

% proficient
Pre-pandemic (2018-2019)		 % proficient
Post pandemic (2022-2023)		 Change (%)
All Grades English Language Arts (Rimrock Junior/Senior High School)37.445
 7.6%
   All Grades English Language Arts (Bruneau-Grand View Joint School District)38.144.5
 6.4%
   All Grades English Language Arts (Idaho)5552.2
 2.8%

Student Body

Number of students
Pre-pandemic (2018-2019)		 Number of students
Post pandemic (2022-2023)		 Change (%)
Total Students170161
 5.3%
African American03
American Indian21
 50%
Asian10
 100%
Hispanic5451
 5.6%
Pacific Islander00
White11294
 16.1%
Two or More Races112
 1100%
% Free/Discounted Lunch Recipients53.5%36%
 17.5%

Schools Near Rimrock Junior/Senior High School








Frequently Asked Questions about Rimrock Junior/Senior High School

Rimrock Junior/Senior High School is fed by the following schools:

Elementary : Bruneau Elementary School
Elementary : Grand View Elementary School

Rimrock Junior/Senior High School ranks 91st of 159 Idaho high schools. SchoolDigger rates this school 2 stars out of 5.

Students at Rimrock Junior/Senior High School are 58% White, 32% Hispanic, 7% Two or more races, 2% African American.

In the 2022-23 school year, 161 students attended Rimrock Junior/Senior High School.


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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Idaho Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.




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