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Isabel High School - 01 (Closed 2010)

504 N Taft
Isabel, SD 57633

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Isabel High School - 01 serves 27 students in grades 9-12.

The student-teacher ratio of 7:1 was lower than the South Dakota state level of 12:1.

Minority enrollment was 41% of the student body (majority American Indian), which was higher than the South Dakota state average of 34% (majority American Indian).

School Overview

Grades Offered

Grades 9-12

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Distribution of Students By Grade Trends
Grade	Isabel High School - 01
9	2
10	8
11	8
12	9

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Total Students

27 students

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Total Students Trends Over Years (1990-2025)
Year	Isabel High School - 01
2025	27
2024	27
2023	27
2022	27
2021	27
2020	27
2019	27
2018	27
2017	27
2016	27
2015	27
2009	22
2008	27
2007	33
2006	24
2005	31
2004	46
2003	50
2002	46
2001	46
2000	47
1999	49
1998	49
1997	50
1996	49
1995	54
1994	54
1993	34
1992	25
1991	25
1990	26

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Total Classroom Teachers

4 teachers

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Total Classroom Teachers Trends Over Years (1990-2025)
Year	Isabel High School - 01
2025	4
2024	4
2023	4
2022	4
2021	4
2020	4
2019	4
2018	4
2017	4
2016	4
2015	4
2009	4
2008	5
2007	4
2006	4
2005	5
2004	6
2003	5
2002	4
2001	3
2000	3
1999	3
1998	4
1997	4
1996	4
1995	4
1994	4
1993	4
1992	4
1991	4
1990	4

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School Rankings

This School

State Level (SD)

Student-Teacher Ratio

7:1

12:1

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Student-Teacher Ratio Comparison Over Years (1990-2025)
Year	Isabel High School - 01	South Dakota	Isabel School District 20-2
2025	7:1	12:1
2024	7:1	12:1
2023	7:1	14:1	7:1
2022	7:1	13:1	7:1
2021	7:1	13:1	7:1
2020	7:1	13:1	7:1
2019	7:1	13:1	7:1
2018	7:1	14:1	7:1
2017	7:1	14:1	7:1
2016	7:1	14:1	7:1
2015	7:1	14:1	7:1
2009	5:1	14:1	6:1
2008	5:1	13:1	6:1
2007	8:1	14:1	8:1
2006	6:1	14:1	8:1
2005	6:1	14:1	7:1
2004	8:1	14:1	9:1
2003	10:1	14:1	10:1
2002	12:1	14:1	11:1
2001	15:1	14:1	13:1
2000	16:1	14:1	12:1
1999	16:1	16:1	13:1
1998	14:1	16:1	11:1
1997	12:1	15:1	10:1
1996	14:1	15:1	11:1
1995	15:1	15:1	11:1
1994	14:1	15:1	11:1
1993	9:1	15:1	12:1
1992	6:1	15:1	10:1
1991	6:1	15:1	10:1
1990	7:1	15:1	10:1

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American Indian

41%

14%

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American Indian Student Percentage Comparison Over Years (1993-2025)
Year	Isabel High School - 01	South Dakota	Isabel School District 20-2
2025	41%	14%
2024	41%	14%
2023	41%	14%	33%
2022	41%	14%	33%
2021	41%	14%	33%
2020	41%	16%	33%
2019	41%	16%	33%
2018	40%	16%	33%
2017	40%	16%	33%
2016	40%	12%	33%
2015	40%	11%	33%
2009	41%	17%	33%
2008	41%	12%	33%
2007	43%	11%	37%
2006	52%	17%	40%
2005	42%	11%	42%
2004	43%	16%	41%
2003	42%	16%	42%
2002	39%	15%	40%
2001	24%	15%	29%
2000	23%	14%	27%
1999	16%	14%	28%
1998	20%	14%	30%
1997	26%	14%	29%
1996	29%	14%	26%
1995	30%	14%	28%
1994	30%	13%	27%
1993	32%	12%	27%

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Asian

n/a

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Asian Student Percentage Comparison Over Years (2003-2007)
Year	Isabel High School - 01	South Dakota	Isabel School District 20-2
2007	3%	1%	1%
2003	2%	1%	1%

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Hispanic

n/a

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Hispanic Student Percentage Comparison Over Years (1998-2007)
Year	Isabel High School - 01	South Dakota	Isabel School District 20-2
2007	6%	2%	2%
2001	2%	1%	1%
1998	2%	1%

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Black

n/a

White

59%

66%

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White Student Percentage Comparison Over Years (1993-2025)
Year	Isabel High School - 01	South Dakota	Isabel School District 20-2
2025	59%	66%
2024	59%	67%
2023	59%	68%	67%
2022	59%	69%	67%
2021	59%	69%	67%
2020	59%	69%	67%
2019	59%	69%	67%
2018	60%	71%	67%
2017	60%	71%	67%
2016	60%	75%	67%
2015	60%	76%	67%
2009	59%	77%	67%
2008	59%	83%	67%
2007	48%	84%	60%
2006	65%	80%	61%
2005	58%	84%	58%
2004	57%	80%	59%
2003	56%	81%	57%
2002	61%	82%	60%
2001	74%	82%	70%
2000	77%	86%	73%
1999	84%	83%	73%
1998	78%	83%	70%
1997	74%	83%	72%
1996	71%	84%	74%
1995	70%	84%	76%
1994	70%	84%	73%
1993	68%	86%	73%

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Hawaiian

n/a

Two or more races

n/a

All Ethnic Groups

0.49

0.53

View Data

Diversity Score Comparison Over Years (1993-2025)
Year	Isabel High School - 01	South Dakota	Isabel School District 20-2
2025	0.49	0.54
2024	0.49	0.53
2023	0.49	0.51	0.45
2022	0.49	0.50	0.45
2021	0.49	0.50	0.45
2020	0.49	0.50	0.45
2019	0.49	0.50	0.45
2018	0.48	0.47	0.45
2017	0.48	0.47	0.45
2016	0.48	0.42	0.45
2015	0.48	0.41	0.45
2009	0.49	0.38	0.45
2008	0.49	0.30	0.45
2007	0.59	0.28	0.51
2006	0.47	0.34	0.48
2005	0.49	0.28	0.49
2004	0.50	0.34	0.49
2003	0.51	0.32	0.50
2002	0.48	0.31	0.49
2001	0.40	0.31	0.43
2000	0.36	0.27	0.40
1999	0.27	0.29	0.40
1998	0.35	0.29	0.43
1997	0.39	0.29	0.41
1996	0.42	0.28	0.39
1995	0.42	0.28	0.39
1994	0.42	0.27	0.40
1993	0.44	0.25	0.40

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Eligible for

30%

34%

View Data

Free Lunch Eligibility Comparison Over Years (1999-2025)
Year	Isabel High School - 01	South Dakota	Isabel School District 20-2
2025	30%	34%
2024	30%	31%
2023	30%	30%	34%
2022	30%	29%	34%
2021	30%	34%	34%
2020	30%	34%	34%
2019	30%	34%	34%
2018	29%	35%	33%
2017	29%	35%	33%
2016	29%	34%	33%
2015	29%	32%	33%
2009	59%	29%	56%
2008	30%	25%	34%
2006	75%	22%	54%
2005	32%	22%	31%
2004	35%	21%	37%
2003	38%	20%	48%
2002	30%	19%	35%
2001	20%	19%	38%
2000	26%	19%	41%
1999	27%	23%	47%

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Eligible for

19%

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (1999-2025)
Year	Isabel High School - 01	South Dakota	Isabel School District 20-2
2025	19%	7%
2024	19%	6%
2023	19%	6%	14%
2022	19%	3%	14%
2021	19%	5%	14%
2020	19%	6%	14%
2019	19%	6%	14%
2018	18%	6%	13%
2017	18%	6%	13%
2016	18%	8%	13%
2015	18%	7%	13%
2009	5%	9%	5%
2008	19%	8%	14%
2006	13%	9%	9%
2005	13%	8%	14%
2004	13%	8%	16%
2003	6%	8%	12%
2002	15%	9%	21%
2001	28%	9%	23%
2000	21%	9%	18%
1999	22%	9%	20%

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School Statewide Testing

View Education Department Test Scores

School District Name

Isabel School District 20-2

Source: National Center for Education Statistics (NCES), SD Dept. of Education

Frequently Asked Questions

How many students attend Isabel High School - 01?

27 students attend Isabel High School - 01.

What is the racial composition of the student body?

59% of Isabel High School - 01 students are White, and 41% of students are American Indian.

What is the student-teacher ratio of Isabel High School - 01?

Isabel High School - 01 has a student ration of 7:1, which is lower than the South Dakota state average of 12:1.

What grades does Isabel High School - 01 offer ?

Isabel High School - 01 offers enrollment in grades 9-12

What school district is Isabel High School - 01 part of?

Isabel High School - 01 is part of Isabel School District 20-2.

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