Pertzsch Elementary School (Ranked Top 20% for 2026)

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Top 20%

Serving 385 students in grades Prekindergarten-5, Pertzsch Elementary School ranks in the top 20% of all schools in Wisconsin for overall test scores (math proficiency is top 20%, and reading proficiency is top 20%).

The percentage of students achieving is 55-59% (which is higher than the Wisconsin state average of 40%). The percentage of students achieving is 45-49% (which is higher than the Wisconsin state average of 38%).

The student-teacher ratio of 13:1 is equal to the Wisconsin state level of 13:1.

Minority enrollment is 35% of the student body (majority Asian), which is higher than the Wisconsin state average of 33% (majority Hispanic and Black).

Quick Facts (2026)

Grades: Prekindergarten-5
Enrollment: 385 students
Student-Teacher Ratio: 13:1
Minority Enrollment: 35%
: Top 20% in WI
: 55-59% (Top 20%)
: 45-49% (Top 30%)
: 55-59% (Top 30%)
Source: National Center for Education Statistics (NCES), WI Dept. of Education

Top Rankings

Pertzsch Elementary School ranks among the top 20% of public schools in Wisconsin for:

School Overview

Pertzsch Elementary School's student population of 385 students has stayed relatively flat over five school years.

The teacher population of 29 teachers has stayed relatively flat over five school years.

Grades Offered

Grades Prekindergarten-5
(Supplemental Virtual)

View Data

Distribution of Students By Grade Trends
Grade	Pertzsch Elementary School
Pre-K	42
Kind	60
1	56
2	61
3	51
4	59
5	56

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Total Students

385 students

View Data

Total Students Trends Over Years (1987-2023)
Year	Pertzsch Elementary School
2023	374
2022	376
2021	380
2020	422
2019	422
2018	437
2017	437
2016	427
2015	364
2014	365
2013	363
2012	371
2011	373
2010	370
2009	368
2008	351
2007	332
2006	297
2005	288
2004	324
2003	336
2002	339
2001	349
2000	335
1999	341
1998	342
1997	364
1996	363
1995	362
1994	369
1993	370
1992	403
1991	385
1990	366
1989	351
1988	346
1987	325

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Gender %

Total Classroom Teachers

29 teachers

View Data

Total Classroom Teachers Trends Over Years (1990-2023)
Year	Pertzsch Elementary School
2023	29
2022	28
2021	28
2020	29
2019	29
2018	31
2017	31
2016	31
2014	27
2013	27
2012	26
2011	25
2010	24
2009	26
2008	25
2007	23
2006	22
2005	22
2004	23
2003	22
2002	21
2001	23
2000	23
1999	25
1998	26
1997	25
1996	25
1995	24
1994	23
1993	25
1992	25
1991	23
1990	22

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Year Founded

1951

School Motto

Working together to ensure high levels of learning for all

School Rankings

Pertzsch Elementary School ranks within the top 20% of all 1,962 schools in Wisconsin (based off of combined math and reading proficiency testing data).

The of Pertzsch Elementary School is 0.55, which is more than the diversity score at state average of 0.53. The school's diversity has stayed relatively flat over five school years.

This School

State Level (WI)

#376 out of 1962 schools
(Top 20%)

View Data

Overall School Rank Trends Over Years (2012-2023)
Year	Pertzsch Elementary School
2023	#376
2022	#324
2021	#601
2019	#310
2018	#385
2017	#297
2016	#304
2015	#643
2014	#701
2013	#793
2012	#882

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55-59%

40%

View Data

Math Proficiency Comparison Over Years (2012-2023)
Year	Pertzsch Elementary School	Wisconsin	Onalaska School District
2023	57%	40%	47%
2022	62%	39%	47%
2021	47%	38%	39%
2019	60%	43%	54%
2018	57%	44%	53%
2017	58%	43%	54%
2016	57%	43%	57%
2015	57%	44%	60%
2014	52%	49%	60%
2013	52%	48%	61%
2012	57%	49%	61%

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45-49%

38%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)
Year	Pertzsch Elementary School	Wisconsin	Onalaska School District
2022	47%	38%	43%
2021	42%	39%	41%
2019	54%	41%	52%
2018	52%	43%	53%
2017	60%	45%	56%
2016	57%	44%	52%
2015	52%	52%	61%
2014	42%	37%	43%
2013	37%	37%	44%
2012	32%	36%	44%
2011	87%	83%	89%

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55-59%

44%

View Data

Science Proficiency Comparison Over Years (2021-2022)
Year	Pertzsch Elementary School	Wisconsin	Onalaska School District
2022	57%	44%	49%
2021	67%	44%	46%

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Student-Teacher Ratio

13:1

View Data

Student-Teacher Ratio Comparison Over Years (1990-2023)
Year	Pertzsch Elementary School	Wisconsin	Onalaska School District
2023	13:1	13:1	15:1
2022	13:1	13:1	15:1
2021	14:1	13:1	15:1
2020	15:1	14:1	15:1
2019	15:1	14:1	15:1
2018	14:1	15:1	16:1
2017	14:1	14:1	16:1
2016	14:1	15:1	16:1
2014	13:1	15:1	14:1
2013	14:1	15:1	14:1
2012	14:1	15:1	15:1
2011	15:1	15:1	15:1
2010	15:1	15:1	15:1
2009	14:1	14:1	15:1
2008	14:1	14:1	15:1
2007	14:1	15:1	15:1
2006	14:1	14:1	15:1
2005	13:1	14:1	15:1
2004	14:1	15:1	15:1
2003	15:1	15:1	15:1
2002	16:1	15:1	15:1
2001	15:1	15:1	15:1
2000	15:1	15:1	15:1
1999	14:1	15:1	15:1
1998	13:1	15:1	16:1
1997	14:1	16:1	16:1
1996	14:1	16:1	16:1
1995	15:1	16:1	15:1
1994	16:1	16:1	16:1
1993	15:1	16:1	15:1
1992	16:1	16:1	15:1
1991	17:1	16:1	15:1
1990	17:1	16:1	15:1

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American Indian

View Data

American Indian Student Percentage Comparison Over Years (1992-2023)
Year	Pertzsch Elementary School	Wisconsin	Onalaska School District
2023	1%	1%
2022	1%	1%
2020	1%	1%
2019	1%	1%
2016	1%	2%
2015	1%	1%
2014	1%	2%	1%
2013	1%	1%	1%
2012	2%	1%	2%
2011	1%	1%
2010	2%	2%	1%
2009	1%	2%
2008	1%	1%	1%
2005	1%	2%
2004	1%	2%
2003	1%	3%
2001	1%	2%
1999	6%	1%	3%
1998	1%	1%
1997	1%	1%
1992	1%	1%

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Asian

13%

View Data

Asian Student Percentage Comparison Over Years (1992-2023)
Year	Pertzsch Elementary School	Wisconsin	Onalaska School District
2023	14%	4%	15%
2022	14%	4%	13%
2021	14%	4%	13%
2020	14%	4%	13%
2019	14%	4%	13%
2018	12%	4%	13%
2017	12%	4%	13%
2016	11%	4%	11%
2015	10%	4%	11%
2014	11%	4%	10%
2013	11%	4%	10%
2012	11%	4%	8%
2011	9%	4%	8%
2010	8%	4%	9%
2009	8%	4%	10%
2008	9%	4%	10%
2007	11%	4%	10%
2006	10%	4%	10%
2005	11%	4%	10%
2004	12%	3%	9%
2003	8%	3%	9%
2002	7%	3%	8%
2001	5%	3%	7%
2000	4%	3%	6%
1998	5%	3%	7%
1997	6%	3%	7%
1996	4%	3%	6%
1995	4%	3%	3%
1994	2%	2%	2%
1993	1%	2%	2%
1992	1%	2%	2%

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Hispanic

14%

View Data

Hispanic Student Percentage Comparison Over Years (1993-2023)
Year	Pertzsch Elementary School	Wisconsin	Onalaska School District
2023	7%	14%	5%
2022	7%	13%	5%
2021	4%	13%	4%
2020	2%	13%	3%
2019	2%	13%	3%
2018	2%	12%	3%
2017	2%	12%	3%
2016	3%	11%	2%
2015	2%	11%	2%
2014	3%	10%	2%
2013	1%	10%	2%
2012	1%	10%	2%
2011	2%	9%	3%
2010	2%	8%	2%
2009	2%	8%	2%
2008	2%	8%	2%
2007	2%	7%	2%
2006	1%	6%	2%
2005	1%	6%	1%
2004	2%	6%	2%
2000	1%	4%	1%
1999	1%	4%	1%
1998	1%	4%	1%
1996	1%	3%	1%
1993	1%	3%	1%

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Black

View Data

Black Student Percentage Comparison Over Years (1990-2023)
Year	Pertzsch Elementary School	Wisconsin	Onalaska School District
2023	2%	9%	1%
2022	3%	9%	2%
2021	3%	9%	2%
2020	2%	9%	2%
2019	2%	9%	2%
2018	2%	9%	1%
2017	2%	9%	1%
2016	1%	9%	1%
2015	2%	10%	2%
2014	1%	10%	2%
2013	2%	10%	2%
2012	3%	10%	2%
2011	3%	10%	3%
2010	4%	10%	4%
2009	3%	10%	3%
2008	3%	10%	3%
2007	1%	10%	3%
2006	2%	10%	2%
2005	2%	10%	2%
2004	2%	10%	2%
2003	3%	10%	2%
2002	3%	10%	2%
2001	2%	10%	1%
2000	2%	9%	1%
1999	2%	9%	1%
1998	1%	9%	1%
1997	1%	9%	1%
1996	1%	9%
1992	1%	8%
1991	2%	8%
1990	1%	9%

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White

65%

67%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Pertzsch Elementary School	Wisconsin	Onalaska School District
2023	66%	67%	71%
2022	68%	68%	72%
2021	72%	68%	74%
2020	76%	69%	76%
2019	76%	69%	76%
2018	78%	70%	77%
2017	78%	70%	77%
2016	79%	71%	80%
2015	80%	71%	81%
2014	81%	72%	82%
2013	82%	73%	81%
2012	81%	74%	83%
2011	82%	74%	84%
2010	84%	76%	84%
2009	86%	76%	85%
2008	85%	77%	84%
2007	86%	77%	85%
2006	87%	78%	86%
2005	85%	78%	87%
2004	83%	79%	87%
2003	88%	79%	88%
2002	90%	80%	89%
2001	92%	80%	91%
2000	93%	82%	92%
1999	91%	83%	91%
1998	92%	83%	91%
1997	92%	84%	92%
1996	94%	84%	93%
1995	96%	85%	94%
1994	98%	85%	97%
1993	98%	86%	97%
1992	97%	86%	97%
1991	97%	86%	98%

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Hawaiian

n/a

Two or more races

12%

View Data

Two or More Races Student Percentage Comparison Over Years (2013-2023)
Year	Pertzsch Elementary School	Wisconsin	Onalaska School District
2023	10%	5%	8%
2022	7%	5%	8%
2021	7%	5%	7%
2020	5%	4%	6%
2019	5%	4%	6%
2018	6%	3%	6%
2017	6%	3%	6%
2016	5%	3%	6%
2015	5%	3%	4%
2014	3%	2%	3%
2013	3%	2%	4%

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All Ethnic Groups

0.55

0.53

View Data

Diversity Score Comparison Over Years (1991-2023)
Year	Pertzsch Elementary School	Wisconsin	Onalaska School District
2023	0.53	0.52	0.48
2022	0.51	0.51	0.46
2021	0.46	0.51	0.43
2020	0.40	0.50	0.41
2019	0.40	0.50	0.41
2018	0.38	0.49	0.39
2017	0.38	0.49	0.39
2016	0.36	0.48	0.35
2015	0.35	0.48	0.34
2014	0.33	0.46	0.33
2013	0.32	0.45	0.33
2012	0.34	0.44	0.31
2011	0.32	0.44	0.29
2010	0.28	0.41	0.27
2009	0.25	0.41	0.26
2008	0.26	0.39	0.27
2007	0.25	0.39	0.27
2006	0.24	0.39	0.25
2005	0.27	0.38	0.24
2004	0.29	0.36	0.24
2003	0.22	0.37	0.21
2002	0.19	0.35	0.20
2001	0.15	0.34	0.17
2000	0.13	0.32	0.16
1999	0.16	0.30	0.18
1998	0.14	0.30	0.16
1997	0.15	0.30	0.15
1996	0.11	0.29	0.13
1995	0.08	0.27	0.11
1994	0.04	0.26	0.05
1993	0.04	0.26	0.05
1992	0.06	0.26	0.06
1991	0.06	0.26	0.03

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Participates in the

Yes

Eligible for

44%

37%

View Data

Free Lunch Eligibility Comparison Over Years (1988-2023)
Year	Pertzsch Elementary School	Wisconsin	Onalaska School District
2023	37%	36%	26%
2022	34%	36%	23%
2021	29%	38%	24%
2020	32%	35%	23%
2019	32%	35%	23%
2018	25%	33%	21%
2017	25%	33%	21%
2016	30%	34%	25%
2015	31%	36%	23%
2014	39%	36%	26%
2013	36%	35%	26%
2012	38%	35%	25%
2011	40%	33%	24%
2010	28%	30%	18%
2009	26%	26%	16%
2008	22%	25%	15%
2007	15%	24%	14%
2001	10%	18%	10%
2000	10%	19%	10%
1999	10%	20%	10%
1998	10%	20%	10%
1997	10%	20%	10%
1996	9%	20%	9%
1995	6%	15%	6%
1994	6%	20%	6%
1993	6%	20%	6%
1992	9%	18%	9%
1991	6%	18%	5%
1990	9%	17%	5%
1989	10%	18%	6%
1988	7%	18%	7%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2000-2023)
Year	Pertzsch Elementary School	Wisconsin	Onalaska School District
2023	8%	4%	5%
2022	3%	4%	3%
2021	8%	5%	6%
2020	5%	5%	5%
2019	5%	5%	5%
2018	7%	4%	5%
2017	7%	4%	5%
2016	5%	6%	4%
2015	10%	5%	5%
2014	7%	6%	4%
2013	11%	6%	5%
2012	11%	6%	5%
2011	9%	6%	5%
2010	15%	7%	7%
2009	11%	8%	7%
2008	17%	7%	9%
2007	9%	7%	7%
2001	5%	7%	5%
2000	5%	7%	5%

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School Statewide Testing

School District Name

Onalaska School District

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

Profile last updated: 02/09/2025

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Frequently Asked Questions

What is Pertzsch Elementary School's ranking?

Pertzsch Elementary School is ranked #376 out of 1,962 schools, which ranks it among the top 20% of public schools in Wisconsin.

What schools are Pertzsch Elementary School often compared to?

Pertzsch Elementary Schoolis often viewed alongside schools like Northern Hills Elementary School, Eagle Bluff Elementary School by visitors of our site.

What percent of students have achieved state testing proficiency in math and reading?

55-59% of students have achieved math proficiency (compared to the 40% WI state average), while 45-49% of students have achieved reading proficiency (compared to the 38% WI state average).

How many students attend Pertzsch Elementary School?

385 students attend Pertzsch Elementary School.

What is the racial composition of the student body?

65% of Pertzsch Elementary School students are White, 13% of students are Asian, 12% of students are Two or more races, 7% of students are Hispanic, 2% of students are Black, and 1% of students are American Indian.

What is the student-teacher ratio of Pertzsch Elementary School?

Pertzsch Elementary School has a student ration of 13:1, which is equal to the Wisconsin state average of 13:1.

What grades does Pertzsch Elementary School offer ?

Pertzsch Elementary School offers enrollment in grades Prekindergarten-5 (Supplemental Virtual).

What school district is Pertzsch Elementary School part of?

Pertzsch Elementary School is part of Onalaska School District.

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