Mini-cassia Juvenile Detention Center (2026 Ranking)

718 H Street
Rupert, ID 83350

Quick Facts (2026)

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:

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

View Data

Total Students Trends Over Years (1993-2023)
Year	Mini-cassia Juvenile Detention Center
2023	3
2022	1
2021	7
2020	17
2019	17
2018	2
2017	2
2016	4
2015	26
2010	9
1993	10

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Total Classroom Teachers

2 teachers

View Data

Total Classroom Teachers Trends Over Years (1993-2023)
Year	Mini-cassia Juvenile Detention Center
2023	1
2022	1
2021	1
2018	1
2017	1
2015	1
2010	1
2009	1
2005	1
2004	1
1993	2

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School Calendar

View School Calendar

Last Day of School

Mon. May 25, 2026

School Rankings

This School

State Level (ID)

Student-Teacher Ratio

n/a

17:1

View Data

Student-Teacher Ratio Comparison Over Years (1993-2023)
Year	Mini-cassia Juvenile Detention Center	Idaho	Minidoka County Joint School District
2023	3:1	17:1	17:1
2022	1:1	17:1	18:1
2021	7:1	17:1	16:1
2018	2:1	19:1	18:1
2017	2:1	18:1	18:1
2015	26:1	19:1	19:1
2010	8:1	18:1	17:1
1993	5:1	19:1	20:1

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American Indian

n/a

Asian

n/a

Hispanic

33%

19%

View Data

Hispanic Student Percentage Comparison Over Years (2010-2023)
Year	Mini-cassia Juvenile Detention Center	Idaho	Minidoka County Joint School District
2023	33%	19%	45%
2021	71%	19%	49%
2020	47%	18%	48%
2019	47%	18%	48%
2018	50%	18%	48%
2017	50%	18%	48%
2016	25%	18%	47%
2015	62%	17%	36%
2010	44%	15%	42%

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Black

n/a

View Data

Black Student Percentage Comparison Over Years (2019-2020)
Year	Mini-cassia Juvenile Detention Center	Idaho	Minidoka County Joint School District
2020	6%	1%
2019	6%	1%

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White

67%

74%

View Data

White Student Percentage Comparison Over Years (2010-2023)
Year	Mini-cassia Juvenile Detention Center	Idaho	Minidoka County Joint School District
2023	67%	74%	53%
2022	100%	74%	52%
2021	29%	74%	50%
2020	47%	75%	50%
2019	47%	75%	50%
2016	75%	76%	53%
2015	38%	77%	38%
2010	56%	80%	56%

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Hawaiian

n/a

Two or more races

n/a

View Data

Two or More Races Student Percentage Comparison Over Years (2017-2018)
Year	Mini-cassia Juvenile Detention Center	Idaho	Minidoka County Joint School District
2018	50%	3%
2017	50%	3%

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n/a

0.43

View Data

Diversity Score Comparison Over Years (2010-2023)
Year	Mini-cassia Juvenile Detention Center	Idaho	Minidoka County Joint School District
2023	0.45	0.42	0.52
2021	0.42	0.42	0.52
2020	0.56	0.41	0.52
2019	0.56	0.41	0.52
2018	0.51	0.39	0.51
2017	0.51	0.39	0.51
2016	0.38	0.39	0.51
2015	0.48	0.38	0.46
2010	0.50	0.34	0.51

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Eligible for

100%

24%

View Data

Free Lunch Eligibility Comparison Over Years (2015-2023)
Year	Mini-cassia Juvenile Detention Center	Idaho	Minidoka County Joint School District
2023	100%	24%	41%
2022	100%	20%	30%
2021	100%	25%	36%
2020	18%	31%	46%
2019	18%	31%	46%
2015	88%	39%	81%

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School Statewide Testing

View Education Department Test Scores

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.

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