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SCHOOL COMMUNITY·LAKE CENTRAL SCHOOL CORPORATION·NCES 180545000985

Michael Grimmer Middle School

225 W 77th Ave, Schererville, IN 46375 · (219) 865-6985 · Lake County
GRADES 05–08MIDDLE21-SUBURBREGULAR SCHOOL814 STUDENTS
A-
allk12 Grade
Scored higher than 77% of Indiana public middle schools
  • A-Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • BBeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • ·Three-year trend Not available for this school, so the grade uses the other parts.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Indiana public middle schools

Enrollment
814
Middle
DISTRICT 939 · STATE 594
Student : Teacher
18.5:1
44 FTE teachers
DISTRICT 17.9:1 · STATE 15.6:1
Free / Reduced Lunch
31%
250 students
DISTRICT 27% · STATE 50%
Community
5
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 520025%
Grade 619624%
Grade 719123%
Grade 822728%
Student demographics
61%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 56% · STATE 57% · US 70%
White
45556%
DISTRICT 61% · STATE 62% · US 43%
Hispanic
20325%
DISTRICT 23% · STATE 15% · US 30%
Black
8611%
DISTRICT 9% · STATE 14% · US 15%
Asian
223%
DISTRICT 3% · STATE 3% · US 6%
Two+
415%
DISTRICT 4% · STATE 6% · US 5%
Pacific Islander
71%
DISTRICT 0% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
42552%
Female
38948%

School pathway

Students here typically continue to
Michael Grimmer Middle School→Lake Central High School
Based on grade levels within Lake Central School Corporation. Attendance zones can vary; confirm enrollment with the district.

Discussions

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Test scores

ILEARN 2024-25 . % At or Above Proficiency
English Language Arts
54.7%
IN avg 39.2%
Math
49.6%
IN avg 41.1%

What this means: On the ILEARN, Indiana's statewide test, about 55 of every 100 students at this school read and write at grade level and about 50 of 100 do math at grade level. Across all Indiana schools, those numbers are about 39 and 41.

Source: ILEARN. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
54.3%
composite math + reading, all grades
Predicted
53.8%
based on IN schools with similar FRL share
Beats by
+0.5pp
above demographic expectation

What this means: About 54% of students here test proficient in math and reading, compared with the roughly 54% typical for Indiana schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Indiana's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Michael Grimmer Middle School

Michael Grimmer Middle School's state test result (54.3% proficient) is higher than 2 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Michael Grimmer Middle School this school81430.7%54.3%
Kahler Middle School
Dyer
97128.4%52.5%
Wilbur Wright Middle School
Munster
99026.1%59.4%
Battle Ground Middle School
West Lafeyette
71232.4%55.9%
Sand Creek Intermediate School
Fishers
81228.9%57.6%
John J Young Middle School
Mishawaka
70929.2%23.7%
Matched among Indiana middle schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Michael Grimmer Middle School ranks

Among middle schools
MeasureThis schoolIn IndianaIn Lake County
State test proficiency
ranked highest first
54.3%#51 of 324#3 of 20
Math proficiency
ranked highest first
49.6%#80 of 325#5 of 20
Reading proficiency
ranked highest first
54.7%#47 of 325#2 of 20
Enrollment
ranked largest first
814#75 of 334#8 of 21
Students per teacher
ranked fewest first
18.5:1#288 of 314#15 of 21
Diversity index
ranked most diverse first
61.1%#73 of 315#6 of 21
Free and reduced lunch
ranked highest share first
30.7%#280 of 330#13 of 21
Enrollment change since 2017-18
ranked steepest decline first
-6.3%#138 of 187#9 of 14
Ranked against other public middle schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
814
+54 (+7%) vs 2020
-10% since 1990-91, when it was 900
Student : Teacher
18.5:1
was 18.1:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-258144418.5:131% (250)
2023-247884417.9:133% (257)
2022-2375447.315.9:132% (242)
2020-217604218.1:128% (215)
2017-188694121.2:128% (245)
2015-169214420.9:121% (197)
2010-119885219.0:119% (191)
2000-019465218.2:18% (76)
1990-919004221.4:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Michael Grimmer Middle School.

About Michael Grimmer Middle School

Michael Grimmer Middle School is one of the public schools in Schererville, Indiana. It is a mid-sized middle-grades school. It has an enrollment of 814 students in grades 5 through 8. That compares with an average of about 594 students for middle schools in Indiana.

Michael Grimmer Middle School belongs to Lake Central School Corporation, a district of 10 schools and 8,985 students.

The largest group at Michael Grimmer Middle School is White students, at 56%. Enrollment also includes 25% Hispanic, 11% Black, 5% multiracial, and 3% Asian. Lake County residents are about 55% White, a similar share. The diversity index for Michael Grimmer Middle School is 61%. For US public schools as a whole it is 70%.

The school has 44 full-time-equivalent teachers and a ratio of 18.5 students per teacher. Middle schools in Indiana average 15.6:1, 2.9 fewer students per teacher than here. Of all students at Michael Grimmer Middle School, 31% are eligible for free or reduced-price lunch. For comparison, public schools in Lake County average 47%.

Michael Grimmer Middle School holds an A- allk12 Grade, placing it above 77% of Indiana public middle schools.

Predicted from its free or reduced-price lunch share, Michael Grimmer Middle School would score about 53.8%. It scores 54.3%, within a point of that figure.

The school's county is Lake County. According to Census Bureau estimates, the median household earns about $71,493 a year, roughly 26% of adults have a four-year degree or more, and about 11% of residents live below the federal poverty line. Public schools in Lake County number 121, with about 74,661 students.

A public school less than a tenth of a mile away, James H Watson Elementary School, is the closest to Michael Grimmer Middle School. Michael Grimmer Middle School has at least 8 other public schools within five miles. Nearby schools with test data average 56.1% proficiency; Michael Grimmer Middle School posts 54.3%.

Michael Grimmer Middle School is coded as Suburb: Large in federal locale data.

A 7% rise took enrollment from 760 in 2020-21 to 814 in 2024-25.

The Michael Grimmer Middle School discussion page is a place for special education services, counseling, and support programs. Teachers and staff are welcome to share updates too.

Lake County at a glance

View full county profile
Population
500,379
Census ACS
Median income
$71,493
Household, ACS
Bachelor's+
26%
Adults 25+
Poverty rate
11%
Below federal line
Schools in county
121
74,661 students

Quick facts

School name
Michael Grimmer Middle School
District
Lake Central School Corporation
Address
225 W 77th Ave, Schererville, IN 46375
Phone
(219) 865-6985
County
Lake County
Level
Middle
Grade range
05–08
Total enrollment
814
Teachers (FTE)
44
Student–teacher ratio
18.5:1
Free and reduced lunch
250 (31%)
Locale
21-Suburb: Large
NCES ID
180545000985
Charter school
No
Virtual school
No

Related schools

Other schools in Lake Central School Corporation
Other schools in Schererville
Nearby schools

Frequently asked questions

About Michael Grimmer Middle School
How many students attend Michael Grimmer Middle School?
Michael Grimmer Middle School enrolls approximately 814 students in grades 05-08.
Is Michael Grimmer Middle School an elementary, middle, or high school?
Michael Grimmer Middle School is a middle school covering grades 05-08.
How many teachers does Michael Grimmer Middle School have?
Michael Grimmer Middle School employs 44 FTE teachers, for a student-to-teacher ratio of 18.5:1.
How diverse is Michael Grimmer Middle School?
Michael Grimmer Middle School reports a student body of 56% White, 25% Hispanic, 11% Black, 3% Asian, 5% Two or more.
What district is Michael Grimmer Middle School in?
Michael Grimmer Middle School is part of Lake Central School Corporation.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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