Michael Grimmer Middle School (Ranked Top 50% for 2025-26)

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Top 50%

Serving 788 students in grades 5-8, Michael Grimmer Middle School ranks in the top 50% of all schools in Indiana for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).

The percentage of students achieving is 43% (which is higher than the Indiana state average of 39%). The percentage of students achieving is 45% (which is higher than the Indiana state average of 41%).

The student-teacher ratio of 18:1 is higher than the Indiana state level of 15:1.

Minority enrollment is 46% of the student body (majority Hispanic), which is higher than the Indiana state average of 37% (majority Hispanic and Black).

Quick Facts (2025-26)

Grades: 5-8
Enrollment: 788 students
Student-Teacher Ratio: 18:1
Minority Enrollment: 46%
: Top 50% in IN
: 43% (Top 50%)
: 45% (Top 50%)
: 50-54% (Top 20%)
Source: National Center for Education Statistics (NCES), IN Dept. of Education

Top Rankings

Michael Grimmer Middle School ranks among the top 20% of public schools in Indiana for:

School Overview

Michael Grimmer Middle School's student population of 788 students has declined by 6% over five school years.

The teacher population of 44 teachers has stayed relatively flat over five school years.

Grades Offered

Grades 5-8
(No virtual instruction)

View Data

Distribution of Students By Grade Trends
Grade	Michael Grimmer Middle School
5	196
6	189
7	227
8	176

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Total Students

788 students

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Total Students Trends Over Years (1987-2023)
Year	Michael Grimmer Middle School
2023	754
2022	778
2021	760
2020	845
2019	845
2018	916
2017	916
2016	921
2015	907
2014	936
2013	941
2012	942
2011	988
2010	997
2009	1,000
2008	1,204
2007	1,085
2006	1,042
2005	1,019
2004	997
2003	973
2002	968
2001	946
2000	908
1999	884
1998	903
1997	904
1996	914
1995	958
1994	990
1993	1,012
1992	936
1991	900
1990	893
1989	845
1988	796
1987	802

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Gender %

Total Classroom Teachers

44 teachers

View Data

Total Classroom Teachers Trends Over Years (1990-2023)
Year	Michael Grimmer Middle School
2023	47
2022	45
2021	42
2020	44
2019	44
2018	44
2017	44
2016	44
2015	43
2014	46
2013	47
2012	51
2011	52
2010	53
2009	54
2008	59
2006	52
2005	50
2004	49
2003	52
2002	52
2001	52
2000	51
1999	52
1998	50
1997	51
1996	49
1995	50
1994	50
1993	46
1992	43
1991	42
1990	38

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School Calendar

School Motto

Together we grow

School Rankings

Michael Grimmer Middle School ranks within the top 50% of all 1,743 schools in Indiana (based off of combined math and reading proficiency testing data).

The of Michael Grimmer Middle School is 0.64, which is more than the diversity score at state average of 0.57. The school's diversity has stayed relatively flat over five school years.

This School

State Level (IN)

#693 out of 1743 schools
(Top 50%)

View Data

Overall School Rank Trends Over Years (2012-2023)
Year	Michael Grimmer Middle School
2023	#693
2022	#743
2021	#967
2019	#635
2018	#430
2017	#612
2016	#605
2015	#834
2014	#804
2013	#748
2012	#486

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43%

39%

View Data

Math Proficiency Comparison Over Years (2012-2023)
Year	Michael Grimmer Middle School	Indiana	Lake Central School Corporation School District
2023	43%	39%	49%
2022	40%	38%	49%
2021	31%	36%	45%
2019	46%	45%	54%
2018	63%	54%	62%
2017	57%	54%	61%
2016	56%	55%	58%
2015	62%	64%	68%
2014	86%	83%	86%
2013	85%	81%	86%
2012	87%	80%	87%

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45%

41%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)
Year	Michael Grimmer Middle School	Indiana	Lake Central School Corporation School District
2022	45%	41%	54%
2021	45%	43%	54%
2019	57%	49%	65%
2018	75%	62%	62%
2017	72%	63%	73%
2016	77%	64%	76%
2015	75%	68%	77%
2014	86%	80%	86%
2013	84%	78%	85%
2012	86%	78%	87%
2011	88%	77%	86%

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50-54%

34%

View Data

Science Proficiency Comparison Over Years (2021-2022)
Year	Michael Grimmer Middle School	Indiana	Lake Central School Corporation School District
2022	52%	34%	46%
2021	47%	38%	51%

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Student-Teacher Ratio

18:1

15:1

View Data

Student-Teacher Ratio Comparison Over Years (1990-2023)
Year	Michael Grimmer Middle School	Indiana	Lake Central School Corporation School District
2023	16:1	15:1	17:1
2022	17:1	15:1	17:1
2021	18:1	16:1	15:1
2020	19:1	17:1	20:1
2019	19:1	17:1	20:1
2018	21:1	17:1	20:1
2017	21:1	17:1	20:1
2016	21:1	18:1	21:1
2015	21:1	18:1	22:1
2014	20:1	17:1	21:1
2013	20:1	17:1	21:1
2012	18:1	17:1	19:1
2011	19:1	18:1	19:1
2010	19:1	17:1	18:1
2009	19:1	17:1	18:1
2008	20:1	17:1	20:1
2006	20:1	18:1	21:1
2005	20:1	18:1	21:1
2004	20:1	18:1	21:1
2003	19:1	18:1	20:1
2002	19:1	18:1	20:1
2001	18:1	18:1	20:1
2000	18:1	18:1	20:1
1999	17:1	18:1	20:1
1998	18:1	18:1	20:1
1997	18:1	18:1	20:1
1996	19:1	18:1	20:1
1995	19:1	18:1	21:1
1994	20:1	18:1	16:1
1993	22:1	18:1	21:1
1992	22:1	19:1	21:1
1991	21:1	18:1	21:1
1990	24:1	18:1	22:1

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American Indian

n/a

Asian

View Data

Asian Student Percentage Comparison Over Years (1991-2023)
Year	Michael Grimmer Middle School	Indiana	Lake Central School Corporation School District
2023	4%	3%	3%
2022	4%	3%	3%
2021	4%	3%	3%
2020	3%	3%	3%
2019	3%	3%	3%
2018	3%	2%	3%
2017	3%	2%	3%
2016	3%	3%	3%
2015	3%	2%	3%
2014	3%	3%	3%
2013	5%	2%	3%
2012	4%	3%	3%
2011	4%	3%	4%
2010	6%	4%	4%
2009	7%	3%	4%
2008	5%	2%	4%
2007	4%	2%	3%
2006	3%	1%	3%
2005	2%	2%	3%
2004	3%	1%	3%
2003	2%	2%	3%
2002	2%	1%	2%
2001	2%	1%	2%
2000	3%	1%	2%
1999	2%	1%	1%
1998	2%	1%	2%
1997	2%	2%	2%
1996	1%	1%	1%
1995	1%	1%	1%
1994	1%	1%	1%
1993	2%	1%	2%
1992	2%	1%	1%
1991	1%	1%	1%

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Hispanic

25%

15%

View Data

Hispanic Student Percentage Comparison Over Years (1991-2023)
Year	Michael Grimmer Middle School	Indiana	Lake Central School Corporation School District
2023	25%	14%	22%
2022	21%	14%	21%
2021	19%	13%	20%
2020	17%	12%	18%
2019	17%	12%	18%
2018	16%	12%	16%
2017	16%	12%	16%
2016	17%	11%	16%
2015	16%	11%	16%
2014	14%	10%	14%
2013	13%	10%	13%
2012	13%	9%	13%
2011	12%	8%	12%
2010	14%	8%	12%
2009	13%	8%	12%
2008	13%	8%	11%
2007	13%	7%	11%
2006	13%	6%	9%
2005	13%	5%	8%
2004	10%	5%	7%
2003	8%	4%	6%
2002	9%	4%	6%
2001	10%	3%	6%
2000	8%	3%	5%
1999	6%	3%	5%
1998	5%	3%	5%
1997	5%	2%	5%
1996	5%	2%	5%
1995	4%	2%	5%
1994	4%	2%	4%
1993	4%	2%	3%
1992	4%	2%	4%
1991	3%	2%	3%

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Black

11%

13%

View Data

Black Student Percentage Comparison Over Years (1990-2023)
Year	Michael Grimmer Middle School	Indiana	Lake Central School Corporation School District
2023	10%	13%	8%
2022	11%	13%	8%
2021	10%	13%	7%
2020	9%	13%	7%
2019	9%	13%	7%
2018	9%	12%	5%
2017	9%	12%	5%
2016	6%	12%	5%
2015	7%	12%	5%
2014	7%	12%	5%
2013	6%	12%	5%
2012	6%	12%	5%
2011	6%	12%	5%
2010	7%	13%	5%
2009	6%	13%	5%
2008	6%	13%	4%
2007	5%	13%	3%
2006	3%	13%	2%
2005	4%	12%	2%
2004	2%	12%	2%
2003	2%	12%	1%
2002	1%	12%	1%
2001	1%	12%	1%
2000	1%	12%	1%
1999	2%	11%	1%
1998	2%	11%	1%
1997	2%	11%	1%
1996	1%	11%	1%
1995	1%	11%	1%
1994	1%	11%
1990	1%	11%	1%

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White

54%

63%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Michael Grimmer Middle School	Indiana	Lake Central School Corporation School District
2023	55%	64%	64%
2022	59%	65%	65%
2021	62%	66%	67%
2020	68%	67%	69%
2019	68%	67%	69%
2018	69%	69%	73%
2017	69%	69%	73%
2016	71%	69%	74%
2015	71%	70%	74%
2014	73%	71%	74%
2013	72%	72%	74%
2012	73%	72%	75%
2011	72%	73%	75%
2010	73%	75%	78%
2009	74%	76%	79%
2008	76%	77%	80%
2007	78%	78%	82%
2006	81%	80%	86%
2005	81%	81%	87%
2004	85%	82%	88%
2003	88%	82%	90%
2002	88%	83%	91%
2001	86%	84%	91%
2000	87%	84%	92%
1999	89%	85%	93%
1998	90%	85%	92%
1997	90%	85%	92%
1996	92%	86%	93%
1995	93%	86%	93%
1994	94%	86%	95%
1993	94%	86%	95%
1992	93%	86%	93%
1991	94%	86%	94%

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Hawaiian

n/a

Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2013-2023)
Year	Michael Grimmer Middle School	Indiana	Lake Central School Corporation School District
2023	5%	6%	3%
2022	5%	5%	3%
2021	5%	5%	3%
2020	3%	5%	2%
2019	3%	5%	2%
2018	3%	5%	3%
2017	3%	5%	3%
2016	3%	5%	2%
2015	3%	5%	2%
2014	2%	4%	3%
2013	4%	4%	3%

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All Ethnic Groups

0.64

0.57

View Data

Diversity Score Comparison Over Years (1991-2023)
Year	Michael Grimmer Middle School	Indiana	Lake Central School Corporation School District
2023	0.63	0.55	0.54
2022	0.60	0.54	0.54
2021	0.57	0.53	0.52
2020	0.50	0.52	0.49
2019	0.50	0.52	0.49
2018	0.49	0.50	0.44
2017	0.49	0.50	0.44
2016	0.47	0.50	0.43
2015	0.47	0.49	0.43
2014	0.46	0.47	0.44
2013	0.46	0.46	0.43
2012	0.45	0.46	0.42
2011	0.46	0.45	0.42
2010	0.46	0.43	0.38
2009	0.45	0.42	0.36
2008	0.42	0.41	0.35
2007	0.39	0.39	0.32
2006	0.33	0.34	0.26
2005	0.33	0.33	0.24
2004	0.27	0.31	0.23
2003	0.22	0.31	0.19
2002	0.22	0.30	0.17
2001	0.25	0.28	0.16
2000	0.24	0.27	0.15
1999	0.21	0.27	0.14
1998	0.19	0.26	0.15
1997	0.19	0.27	0.16
1996	0.15	0.25	0.14
1995	0.13	0.25	0.14
1994	0.12	0.25	0.10
1993	0.12	0.25	0.09
1992	0.13	0.24	0.11
1991	0.12	0.25	0.11

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Eligible for

26%

43%

View Data

Free Lunch Eligibility Comparison Over Years (1991-2023)
Year	Michael Grimmer Middle School	Indiana	Lake Central School Corporation School District
2023	28%	47%	22%
2022	24%	39%	19%
2021	22%	42%	19%
2020	21%	41%	17%
2019	21%	41%	17%
2018	15%	40%	14%
2017	15%	40%	14%
2016	16%	41%	14%
2015	17%	41%	15%
2014	16%	41%	16%
2013	18%	41%	16%
2012	15%	40%	14%
2011	14%	39%	13%
2010	15%	37%	11%
2009	12%	33%	9%
2008	10%	31%	8%
2007	9%	29%	7%
2006	7%	28%	7%
2005	7%	28%	7%
2004	7%	27%	6%
2003	7%	25%	6%
2002	6%	24%	5%
2001	5%	22%	5%
2000	5%	21%	4%
1999	5%	22%	4%
1998	5%	22%	5%
1997	5%	22%	5%
1996	5%	22%	4%
1995	4%	22%	4%
1994	4%	22%	4%
1993	3%	22%	4%
1992	4%	21%	4%
1991	2%	17%	3%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (1999-2023)
Year	Michael Grimmer Middle School	Indiana	Lake Central School Corporation School District
2023	4%	4%	4%
2022	4%	6%	5%
2021	6%	5%	5%
2020	7%	8%	5%
2019	7%	8%	5%
2018	6%	8%	4%
2017	6%	8%	4%
2016	4%	7%	4%
2015	4%	8%	4%
2014	5%	8%	5%
2013	5%	8%	5%
2012	5%	8%	4%
2011	5%	8%	4%
2010	5%	9%	4%
2009	5%	9%	4%
2008	4%	8%	4%
2007	4%	8%	3%
2006	4%	8%	3%
2005	4%	8%	3%
2004	4%	8%	3%
2003	4%	8%	3%
2002	2%	7%	2%
2001	3%	7%	3%
2000	1%	6%	2%
1999	2%	6%	2%

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School Statewide Testing

School District Name

Lake Central School Corporation School District

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

Profile last updated: 02/09/2025

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Frequently Asked Questions

What is Michael Grimmer Middle School's ranking?

Michael Grimmer Middle School is ranked #693 out of 1,743 schools, which ranks it among the top 50% of public schools in Indiana.

What schools are Michael Grimmer Middle School often compared to?

Michael Grimmer Middle Schoolis often viewed alongside schools like Hal E Clark Middle School by visitors of our site.

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

43% of students have achieved math proficiency (compared to the 39% IN state average), while 45% of students have achieved reading proficiency (compared to the 41% IN state average).

How many students attend Michael Grimmer Middle School?

788 students attend Michael Grimmer Middle School.

What is the racial composition of the student body?

54% of Michael Grimmer Middle School students are White, 25% of students are Hispanic, 11% of students are Black, 5% of students are Two or more races, 4% of students are Asian, and 1% of students are Hawaiian.

What is the student-teacher ratio of Michael Grimmer Middle School?

Michael Grimmer Middle School has a student ration of 18:1, which is higher than the Indiana state average of 15:1.

What grades does Michael Grimmer Middle School offer ?

Michael Grimmer Middle School offers enrollment in grades 5-8 (No virtual instruction).

What school district is Michael Grimmer Middle School part of?

Michael Grimmer Middle School is part of Lake Central School Corporation School District.