Glenbrook Elementary School (Ranked Top 50% for 2025-26)

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Glenbrook Elementary School

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Top 50%

Serving 440 students in grades Prekindergarten-6, Glenbrook Elementary School ranks in the top 50% of all schools in Illinois for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).

The percentage of students achieving is 27% (which is equal to the Illinois state average of 27%). The percentage of students achieving is 28% (which is lower than the Illinois state average of 30%).

The student-teacher ratio of 15:1 is higher than the Illinois state level of 13:1.

Minority enrollment is 73% of the student body (majority Hispanic), which is higher than the Illinois state average of 55% (majority Hispanic).

Quick Facts (2025-26)

Grades: Prekindergarten-6
Enrollment: 440 students
Student-Teacher Ratio: 15:1
Minority Enrollment: 73%
: Top 50% in IL
: 27% (Top 50%)
: 28% (Top 50%)
: 50-54% (Top 50%)
Source: National Center for Education Statistics (NCES), IL Dept. of Education

Top Rankings

Glenbrook Elementary School ranks among the top 20% of public schools in Illinois for:

School Overview

Glenbrook Elementary School's student population of 440 students has declined by 10% over five school years.

The teacher population of 29 teachers has grown by 7% over five school years.

Grades Offered

Grades Prekindergarten-6

View Data

Distribution of Students By Grade Trends
Grade	Glenbrook Elementary School
Pre-K	28
Kind	54
1	65
2	73
3	60
4	57
5	63
6	40

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Total Students

440 students

View Data

Total Students Trends Over Years (1987-2023)
Year	Glenbrook Elementary School
2023	452
2022	451
2021	454
2020	493
2019	493
2018	554
2017	554
2016	534
2015	540
2014	521
2013	513
2012	510
2011	506
2010	454
2009	437
2008	436
2007	426
2006	455
2005	526
2004	469
2003	506
2002	547
2001	549
2000	560
1999	551
1998	529
1997	565
1996	558
1995	561
1994	569
1993	499
1992	551
1991	645
1990	581
1989	532
1988	521
1987	473

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Gender %

Total Classroom Teachers

29 teachers

View Data

Total Classroom Teachers Trends Over Years (1990-2023)
Year	Glenbrook Elementary School
2023	31
2022	33
2020	27
2019	27
2018	30
2017	30
2016	25
2015	27
2014	21
2013	24
2012	26
2011	20
2010	21
2009	23
2008	18
2007	17
2006	22
2005	23
2004	22
2003	27
2002	30
2001	30
2000	31
1999	29
1998	24
1997	25
1996	22
1995	20
1994	22
1993	21
1992	25
1991	25
1990	24

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School Calendar

School Rankings

Glenbrook Elementary School ranks within the top 50% of all 3,542 schools in Illinois (based off of combined math and reading proficiency testing data).

The of Glenbrook Elementary School is 0.66, which is less than the diversity score at state average of 0.69. The school's diversity has stayed relatively flat over five school years.

This School

State Level (IL)

#1424 out of 3542 schools
(Top 50%)

View Data

Overall School Rank Trends Over Years (2012-2023)
Year	Glenbrook Elementary School
2023	#1424
2022	#1303
2021	#1397
2019	#1188
2018	#1125
2017	#735
2016	#910
2015	#883
2014	#1152
2013	#1589
2012	#1508

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27%

View Data

Math Proficiency Comparison Over Years (2011-2023)
Year	Glenbrook Elementary School	Illinois	School District U-46
2023	27%	27%	19%
2021	27%	28%	19%
2019	42%	33%	26%
2018	44%	32%	27%
2017	50%	32%	28%
2016	41%	31%	27%
2015	40%	29%	28%
2014	67%	59%	59%
2013	64%	58%	58%
2012	90%	80%	81%
2011	88%	80%	81%

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28%

30%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)
Year	Glenbrook Elementary School	Illinois	School District U-46
2022	28%	30%	19%
2021	27%	32%	20%
2019	41%	38%	27%
2018	41%	37%	27%
2017	49%	38%	28%
2016	46%	36%	31%
2015	45%	38%	37%
2014	62%	57%	51%
2013	58%	58%	52%
2012	81%	75%	72%
2011	80%	75%	72%

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50-54%

50%

Student-Teacher Ratio

15:1

13:1

View Data

Student-Teacher Ratio Comparison Over Years (1990-2023)
Year	Glenbrook Elementary School	Illinois	School District U-46
2023	15:1	14:1	16:1
2022	14:1	14:1	16:1
2020	18:1	15:1	17:1
2019	18:1	15:1	17:1
2018	18:1	16:1	18:1
2017	18:1	15:1	18:1
2016	21:1	16:1	19:1
2015	20:1	16:1	19:1
2014	25:1	16:1	19:1
2013	21:1	13:1	18:1
2012	20:1	16:1	20:1
2011	25:1	16:1	20:1
2010	21:1	16:1	18:1
2009	19:1	16:1	18:1
2008	24:1	18:1	20:1
2007	25:1	17:1	20:1
2006	21:1	16:1	19:1
2005	23:1	16:1	20:1
2004	21:1	17:1	21:1
2003	19:1	16:1	17:1
2002	18:1	16:1	17:1
2001	18:1	16:1	17:1
2000	18:1	16:1	18:1
1999	19:1	16:1	18:1
1998	22:1	17:1	20:1
1997	23:1	17:1	20:1
1996	25:1	17:1	22:1
1995	28:1	17:1	23:1
1994	26:1	18:1	20:1
1993	24:1	18:1	20:1
1992	22:1	17:1	20:1
1991	26:1	17:1	20:1
1990	25:1	18:1	21:1

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American Indian

n/a

Asian

11%

View Data

Asian Student Percentage Comparison Over Years (1991-2023)
Year	Glenbrook Elementary School	Illinois	School District U-46
2023	9%	6%	8%
2022	9%	5%	8%
2021	10%	5%	8%
2020	11%	5%	8%
2019	11%	5%	8%
2018	12%	5%	9%
2017	12%	5%	9%
2016	10%	5%	9%
2015	9%	6%	8%
2014	7%	5%	8%
2013	9%	5%	9%
2012	9%	4%	9%
2011	7%	5%	9%
2010	10%	5%	10%
2009	13%	5%	10%
2008	12%	5%	10%
2007	10%	5%	9%
2006	10%	5%	8%
2005	10%	5%	8%
2004	12%	4%	8%
2003	11%	4%	7%
2002	10%	4%	7%
2001	8%	4%	7%
2000	8%	3%	7%
1999	7%	3%	7%
1998	8%	3%	6%
1997	9%	3%	6%
1996	7%	3%	7%
1995	6%	3%	6%
1994	6%	3%	6%
1993	5%	3%	6%
1992	7%	3%	6%
1991	6%	3%	6%

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Hispanic

51%

28%

View Data

Hispanic Student Percentage Comparison Over Years (1991-2023)
Year	Glenbrook Elementary School	Illinois	School District U-46
2023	52%	27%	57%
2022	51%	27%	57%
2021	50%	27%	56%
2020	51%	26%	55%
2019	51%	26%	55%
2018	46%	26%	54%
2017	46%	26%	54%
2016	48%	26%	53%
2015	46%	25%	52%
2014	43%	25%	50%
2013	43%	24%	50%
2012	43%	24%	50%
2011	41%	23%	49%
2010	32%	22%	45%
2009	27%	22%	44%
2008	26%	21%	43%
2007	22%	20%	41%
2006	23%	19%	40%
2005	22%	18%	39%
2004	16%	18%	36%
2003	15%	17%	34%
2002	12%	16%	33%
2001	10%	15%	31%
2000	8%	15%	29%
1999	6%	14%	27%
1998	7%	13%	26%
1997	8%	13%	25%
1996	5%	12%	23%
1995	5%	12%	22%
1994	5%	11%	20%
1993	5%	11%	18%
1992	5%	10%	17%
1991	6%	10%	16%

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Black

17%

View Data

Black Student Percentage Comparison Over Years (1991-2023)
Year	Glenbrook Elementary School	Illinois	School District U-46
2023	6%	17%	6%
2022	6%	17%	6%
2021	5%	17%	6%
2020	6%	17%	6%
2019	6%	17%	6%
2018	7%	17%	6%
2017	7%	17%	6%
2016	6%	17%	6%
2015	6%	17%	6%
2014	9%	17%	7%
2013	6%	18%	7%
2012	6%	18%	7%
2011	7%	18%	7%
2010	12%	20%	8%
2009	11%	20%	8%
2008	13%	20%	7%
2007	10%	20%	7%
2006	8%	20%	7%
2005	10%	20%	7%
2004	11%	21%	7%
2003	7%	21%	8%
2002	9%	21%	7%
2001	7%	21%	7%
2000	6%	21%	7%
1999	6%	21%	8%
1998	4%	21%	8%
1997	5%	20%	8%
1996	5%	21%	8%
1995	4%	20%	8%
1994	2%	21%	8%
1993	2%	21%	8%
1992	4%	21%	8%
1991	4%	21%	7%

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White

27%

45%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Glenbrook Elementary School	Illinois	School District U-46
2023	29%	45%	24%
2022	30%	47%	24%
2021	32%	47%	25%
2020	28%	48%	26%
2019	28%	48%	26%
2018	32%	49%	28%
2017	32%	49%	28%
2016	32%	49%	29%
2015	35%	49%	30%
2014	38%	50%	31%
2013	38%	50%	31%
2012	39%	51%	32%
2011	40%	51%	33%
2010	46%	53%	37%
2009	49%	53%	38%
2008	49%	54%	40%
2007	58%	55%	43%
2006	59%	56%	45%
2005	58%	57%	46%
2004	61%	57%	49%
2003	67%	58%	51%
2002	68%	59%	53%
2001	75%	60%	55%
2000	78%	61%	57%
1999	80%	62%	58%
1998	81%	63%	60%
1997	78%	64%	61%
1996	83%	64%	62%
1995	85%	65%	64%
1994	87%	65%	66%
1993	88%	65%	68%
1992	84%	66%	69%
1991	84%	66%	71%

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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	Glenbrook Elementary School	Illinois	School District U-46
2023	3%	4%	3%
2022	3%	4%	3%
2021	3%	4%	3%
2020	3%	4%	3%
2019	3%	4%	3%
2018	3%	3%	3%
2017	3%	3%	3%
2016	4%	3%	3%
2015	3%	3%	3%
2014	2%	3%	3%
2013	2%	3%	2%

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All Ethnic Groups

0.66

0.69

View Data

Diversity Score Comparison Over Years (1991-2023)
Year	Glenbrook Elementary School	Illinois	School District U-46
2023	0.64	0.70	0.61
2022	0.64	0.68	0.61
2021	0.64	0.68	0.62
2020	0.65	0.68	0.62
2019	0.65	0.68	0.62
2018	0.67	0.67	0.62
2017	0.67	0.67	0.62
2016	0.66	0.67	0.63
2015	0.66	0.67	0.63
2014	0.66	0.66	0.65
2013	0.67	0.66	0.64
2012	0.67	0.65	0.64
2011	0.67	0.66	0.64
2010	0.69	0.64	0.64
2009	0.70	0.64	0.64
2008	0.69	0.64	0.64
2007	0.61	0.63	0.64
2006	0.60	0.61	0.64
2005	0.61	0.61	0.63
2004	0.58	0.60	0.62
2003	0.52	0.59	0.62
2002	0.51	0.59	0.61
2001	0.42	0.58	0.60
2000	0.38	0.57	0.59
1999	0.35	0.56	0.58
1998	0.33	0.56	0.57
1997	0.38	0.54	0.56
1996	0.30	0.53	0.55
1995	0.27	0.53	0.54
1994	0.23	0.52	0.52
1993	0.22	0.52	0.50
1992	0.29	0.52	0.49
1991	0.29	0.52	0.47

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Eligible for

50%

43%

View Data

Free Lunch Eligibility Comparison Over Years (2003-2023)
Year	Glenbrook Elementary School	Illinois	School District U-46
2023	48%	43%	57%
2022	49%	43%	56%
2021	48%	44%	55%
2020	47%	47%	54%
2019	47%	47%	54%
2018	39%	46%	52%
2017	39%	46%	52%
2016	44%	47%	50%
2015	52%	52%	58%
2014	51%	47%	55%
2013	46%	45%	52%
2012	15%	21%	18%
2011	34%	39%	47%
2010	34%	37%	45%
2009	24%	33%	37%
2008	22%	32%	34%
2007	23%	32%	35%
2006	20%	32%	34%
2005	18%	32%	30%
2004	15%	31%	28%
2003	9%	30%	26%

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Eligible for

14%

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2003-2023)
Year	Glenbrook Elementary School	Illinois	School District U-46
2023	14%	4%	9%
2022	14%	4%	9%
2021	14%	4%	9%
2020	9%	2%	7%
2019	9%	2%	7%
2018	11%	4%	8%
2017	11%	4%	8%
2016	7%	3%	8%
2015	5%	2%	4%
2014	6%	3%	5%
2013	11%	5%	9%
2012	30%	27%	37%
2011	6%	5%	6%
2010	5%	6%	6%
2009	11%	6%	9%
2008	9%	6%	9%
2007	6%	6%	8%
2006	5%	6%	7%
2005	3%	5%	6%
2004	3%	5%	6%
2003	2%	5%	7%

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School Statewide Testing

School District Name

School District U-46

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

Profile last updated: 02/09/2025

Frequently Asked Questions

What is Glenbrook Elementary School's ranking?

Glenbrook Elementary School is ranked #1424 out of 3,542 schools, which ranks it among the top 50% of public schools in Illinois.

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

27% of students have achieved math proficiency (compared to the 27% IL state average), while 28% of students have achieved reading proficiency (compared to the 30% IL state average).

How many students attend Glenbrook Elementary School?

440 students attend Glenbrook Elementary School.

What is the racial composition of the student body?

51% of Glenbrook Elementary School students are Hispanic, 27% of students are White, 11% of students are Asian, 7% of students are Black, 3% of students are Two or more races, and 1% of students are American Indian.

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

Glenbrook Elementary School has a student ration of 15:1, which is higher than the Illinois state average of 13:1.

What grades does Glenbrook Elementary School offer ?

Glenbrook Elementary School offers enrollment in grades Prekindergarten-6

What school district is Glenbrook Elementary School part of?

Glenbrook Elementary School is part of School District U-46.

School Reviews

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Quick Facts (2025-26)

Grades: Prekindergarten-6
Enrollment: 440 students
Student-Teacher Ratio: 15:1
Minority Enrollment: 73%
: Top 50%
: 27% (Top 50%)
: 28% (Top 50%)
: 50-54% (Top 50%)
Source: National Center for Education Statistics (NCES), IL Dept. of Education