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51³Ô¹ÏÍøºÚÁÏ - Established 2003

Mini-cassia Juvenile Detention Center

718 H Street
Rupert, ID 83350
Tel: (208) 436-9928
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Quick Facts (2025-26)

  • School Type: Alternative school
  • Grades: 3-12
  • Source: National Center for Education Statistics (NCES), ID Dept. of Education

Top Rankings

Mini-cassia Juvenile Detention Center ranks among the top 20% of public schools in Idaho for:

Category
Attribute
Percent Eligible For Free Lunch
Largest percent of students eligible for free lunch (Top 1%)
Community Size
Largest student body (number of students) (Top 1%)
Student Attention
Lowest student-teacher ratio (Top 1%)

School Overview

The teacher population of 2 teachers has grown by 100% over five school years.
School Type
Alternative school
Grades Offered
Grades 3-12
(No virtual instruction)
Total Students (22-23)
3 students

Total Students Trends Over Years (1993-2023)

YearMini-cassia Juvenile Detention Center
20233
20221
20217
202017
201917
20182
20172
20164
201526
20109
199310
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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Total Classroom Teachers
2 teachers

Total Classroom Teachers Trends Over Years (1993-2023)

YearMini-cassia Juvenile Detention Center
20231
20221
20211
20181
20171
20151
20101
20091
20051
20041
19932
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School Calendar
Last Day of School
Mon. May 25, 2026

School Rankings

Definition of Terms
This School
State Level (ID)
Student-Teacher Ratio
n/a
17:1

Student-Teacher Ratio Comparison Over Years (1993-2023)

YearMini-cassia Juvenile Detention CenterIdahoMinidoka County Joint School District
20233:117:117:1
20221:117:118:1
20217:117:116:1
20182:119:118:1
20172:118:118:1
201526:119:119:1
20108:118:117:1
19935:119:120:1
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American Indian
n/a
1%
Asian
n/a
1%
Hispanic
33%
19%

Hispanic Student Percentage Comparison Over Years (2010-2023)

YearMini-cassia Juvenile Detention CenterIdahoMinidoka County Joint School District
202333%19%45%
202171%19%49%
202047%18%48%
201947%18%48%
201850%18%48%
201750%18%48%
201625%18%47%
201562%17%36%
201044%15%42%
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Black
n/a
1%

Black Student Percentage Comparison Over Years (2019-2020)

YearMini-cassia Juvenile Detention CenterIdahoMinidoka County Joint School District
20206%1%
20196%1%
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White
67%
74%

White Student Percentage Comparison Over Years (2010-2023)

YearMini-cassia Juvenile Detention CenterIdahoMinidoka County Joint School District
202367%74%53%
2022100%74%52%
202129%74%50%
202047%75%50%
201947%75%50%
201675%76%53%
201538%77%38%
201056%80%56%
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Hawaiian
n/a
n/a
Two or more races
n/a
4%

Two or More Races Student Percentage Comparison Over Years (2017-2018)

YearMini-cassia Juvenile Detention CenterIdahoMinidoka County Joint School District
201850%3%
201750%3%
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n/a
0.43

Diversity Score Comparison Over Years (2010-2023)

YearMini-cassia Juvenile Detention CenterIdahoMinidoka County Joint School District
20230.450.420.52
20210.420.420.52
20200.560.410.52
20190.560.410.52
20180.510.390.51
20170.510.390.51
20160.380.390.51
20150.480.380.46
20100.500.340.51
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Eligible for Free Lunch
100%
24%

Free Lunch Eligibility Comparison Over Years (2015-2023)

YearMini-cassia Juvenile Detention CenterIdahoMinidoka County Joint School District
2023100%24%41%
2022100%20%30%
2021100%25%36%
202018%31%46%
201918%31%46%
201588%39%81%
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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

School Statewide Testing
School District Name
Minidoka County Joint School District
Source: National Center for Education Statistics (NCES), ID Dept. of Education
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Frequently Asked Questions

How many students attend Mini-cassia Juvenile Detention Center?
3 students attend Mini-cassia Juvenile Detention Center.
What is the racial composition of the student body?
67% of Mini-cassia Juvenile Detention Center students are White, and 33% of students are Hispanic.
What grades does Mini-cassia Juvenile Detention Center offer ?
Mini-cassia Juvenile Detention Center offers enrollment in grades 3-12 (No virtual instruction).
What school district is Mini-cassia Juvenile Detention Center part of?
Mini-cassia Juvenile Detention Center is part of Minidoka County Joint School District.

School Reviews

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Quick Facts (2025-26)

  • School Type: Alternative school
  • Grades: 3-12
  • Source: National Center for Education Statistics (NCES), ID Dept. of Education

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