Willowbrook Elementary School (Ranked Top 5% for 2026)

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Willowbrook Elementary School

2500 Happy Hollow Rd
Glenview, IL 60026

( shown in map)

10/

Top 5%

Serving 333 students in grades Prekindergarten-5, Willowbrook Elementary School ranks in the top 5% of all schools in Illinois for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%).

The percentage of students achieving is 70-74% (which is higher than the Illinois state average of 27%). The percentage of students achieving is 65-69% (which is higher than the Illinois state average of 30%).

The student-teacher ratio of 10:1 is lower than the Illinois state level of 13:1.

Minority enrollment is 45% of the student body (majority Asian), which is lower than the Illinois state average of 55% (majority Hispanic and Black).

Quick Facts (2026)

Grades: Prekindergarten-5
Enrollment: 333 students
Student-Teacher Ratio: 10:1
Minority Enrollment: 45%
: Top 5% in IL
: 70-74% (Top 5%)
: 65-69% (Top 5%)
: 80-89% (Top 5%)
Source: National Center for Education Statistics (NCES), IL Dept. of Education

<�鶹��ý class="so-dt-title" id="top-rankings">Top Rankings

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

Category

Attribute

Overall Rank

Highest overall rank (Top 5%)

Math Proficiency

Highest math proficiency (Top 5%)

Reading/Language Arts Proficiency

Highest reading/language arts proficiency (Top 5%)

Science Proficiency

Highest science proficiency (Top 5%)

<�鶹��ý class='so-dt-title' id="overview">School Overview

Willowbrook Elementary School's student population of 333 students has declined by 18% over five school years.

The teacher population of 32 teachers has stayed relatively flat over five school years.

Grades Offered

Grades Prekindergarten-5

View Data

Distribution of Students By Grade Trends
Grade	Willowbrook Elementary School
Pre-K	35
Kind	41
1	36
2	56
3	47
4	64
5	54

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Total Students

333 students

View Data

Total Students Trends Over Years (1988-2024)
Year	Willowbrook Elementary School
2024	333
2023	342
2022	349
2021	407
2020	397
2019	397
2018	391
2017	391
2016	347
2015	343
2014	310
2013	348
2012	321
2011	344
2010	362
2009	345
2008	362
2007	290
2006	291
2005	279
2004	299
2003	284
2002	284
2001	314
2000	304
1999	315
1998	322
1997	355
1996	351
1995	378
1994	374
1993	381
1992	381
1991	378
1990	370
1989	379
1988	383

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Gender %

Total Classroom Teachers

32 teachers

View Data

Total Classroom Teachers Trends Over Years (1987-2024)
Year	Willowbrook Elementary School
2024	32
2023	32
2022	33
2020	32
2019	32
2018	32
2017	32
2016	30
2015	29
2014	27
2013	28
2012	22
2011	22
2010	22
2009	22
2008	21
2007	23
2006	20
2005	20
2004	19
2003	20
2002	23
2001	22
2000	22
1999	22
1998	23
1997	25
1996	25
1995	26
1994	27
1993	28
1992	27
1991	28
1990	27
1989	28
1988	27
1987	24

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School Calendar

Last Day of School

Fri. Jun 5, 2026

<�鶹��ý class='so-dt-title' id="school-rankings">School Rankings

Willowbrook Elementary School ranks within the top 5% of all 3,542 schools in Illinois (based off of combined math and reading proficiency testing data).

The of Willowbrook Elementary School is 0.61, 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)

#56 out of 3542 schools
(Top 5%)

View Data

Overall School Rank Trends Over Years (2012-2023)
Year	Willowbrook Elementary School
2023	#56
2022	#44
2021	#60
2019	#115
2018	#129
2017	#25
2016	#22
2015	#34
2014	#46
2013	#56
2012	#258

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70-74%

27%

View Data

Math Proficiency Comparison Over Years (2011-2023)
Year	Willowbrook Elementary School	Illinois	Northbrook/Glenview School District 30
2023	72%	27%	76%
2021	72%	28%	72%
2019	72%	33%	79%
2018	72%	32%	77%
2017	77%	32%	76%
2016	77%	31%	76%
2015	77%	29%	73%
2014	92%	59%	93%
2013	92%	58%	92%
2012	95%	80%	98%
2011	95%	80%	99%

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65-69%

30%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)
Year	Willowbrook Elementary School	Illinois	Northbrook/Glenview School District 30
2022	67%	30%	66%
2021	62%	32%	63%
2019	67%	38%	77%
2018	67%	37%	77%
2017	82%	38%	77%
2016	82%	36%	76%
2015	77%	38%	74%
2014	87%	57%	88%
2013	87%	58%	88%
2012	92%	75%	96%
2011	92%	75%	97%

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80-89%

50%

Student-Teacher Ratio

10:1

13:1

View Data

Student-Teacher Ratio Comparison Over Years (1987-2024)
Year	Willowbrook Elementary School	Illinois	Northbrook/Glenview School District 30
2024	10:1	13:1
2023	11:1	14:1	11:1
2022	11:1	14:1	11:1
2020	12:1	15:1	11:1
2019	12:1	15:1	11:1
2018	12:1	16:1	11:1
2017	12:1	16:1	11:1
2016	12:1	16:1	11:1
2015	12:1	16:1	11:1
2014	12:1	16:1	11:1
2013	12:1	13:1	10:1
2012	15:1	16:1	13:1
2011	16:1	16:1	13:1
2010	17:1	16:1	13:1
2009	16:1	16:1	13:1
2008	17:1	18:1	13:1
2007	13:1	17:1	12:1
2006	15:1	16:1	13:1
2005	14:1	17:1	13:1
2004	16:1	17:1	13:1
2003	14:1	17:1	13:1
2002	12:1	17:1	13:1
2001	14:1	17:1	14:1
2000	14:1	17:1	13:1
1999	14:1	17:1	14:1
1998	14:1	17:1	14:1
1997	14:1	17:1	14:1
1996	14:1	17:1	14:1
1995	15:1	18:1	14:1
1994	14:1	18:1	13:1
1993	14:1	17:1	13:1
1992	14:1	17:1	13:1
1991	14:1	17:1	13:1
1990	14:1	18:1	13:1
1989	14:1	18:1	13:1
1988	14:1	18:1	13:1
1987	15:1	18:1	13:1

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American Indian

n/a

Asian

28%

View Data

Asian Student Percentage Comparison Over Years (1988-2024)
Year	Willowbrook Elementary School	Illinois	Northbrook/Glenview School District 30
2024	28%	6%
2023	30%	6%	37%
2022	30%	5%	37%
2021	31%	5%	36%
2020	34%	5%	39%
2019	34%	5%	39%
2018	30%	5%	30%
2017	30%	5%	30%
2016	28%	5%	28%
2015	25%	6%	27%
2014	25%	5%	25%
2013	21%	5%	22%
2012	23%	4%	22%
2011	19%	5%	20%
2010	18%	5%	21%
2009	19%	5%	20%
2008	19%	5%	19%
2007	22%	5%	20%
2006	20%	5%	18%
2005	21%	5%	19%
2004	18%	4%	15%
2003	21%	4%	15%
2002	16%	4%	14%
2001	15%	4%	14%
2000	16%	3%	15%
1999	14%	3%	14%
1998	18%	3%	17%
1997	20%	3%	17%
1996	20%	3%	17%
1995	18%	3%	16%
1994	23%	3%	19%
1993	21%	3%	18%
1992	22%	3%	18%
1991	23%	3%	18%
1990	19%	3%	18%
1989	16%	3%	15%
1988	14%	2%	11%

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Hispanic

28%

View Data

Hispanic Student Percentage Comparison Over Years (1993-2024)
Year	Willowbrook Elementary School	Illinois	Northbrook/Glenview School District 30
2024	7%	28%
2023	6%	27%	4%
2022	5%	27%	4%
2021	3%	27%	3%
2020	4%	26%	3%
2019	4%	26%	3%
2018	5%	26%	4%
2017	5%	26%	4%
2016	1%	26%	4%
2015	2%	25%	4%
2014	2%	25%	4%
2013	2%	24%	4%
2012	4%	24%	5%
2011	5%	23%	6%
2010	3%	22%	4%
2009	4%	22%	4%
2008	3%	21%	4%
2007	3%	20%	3%
2006	3%	19%	3%
2005	2%	18%	2%
2004	3%	18%	2%
2003	2%	17%	2%
2002	3%	16%	2%
2001	3%	15%	2%
2000	1%	15%	1%
1999	1%	14%	1%
1997	3%	13%	2%
1996	4%	12%	2%
1995	3%	12%	2%
1994	2%	11%	1%
1993	2%	11%	1%

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Black

17%

View Data

Black Student Percentage Comparison Over Years (1990-2024)
Year	Willowbrook Elementary School	Illinois	Northbrook/Glenview School District 30
2024	1%	17%
2023	1%	17%	1%
2022	1%	17%	1%
2021	1%	17%	1%
2013	1%	18%	1%
2012	1%	18%	1%
2011	2%	18%	1%
2010	2%	20%	1%
2009	2%	20%	1%
2008	2%	20%	1%
1990	1%	22%

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White

55%

45%

View Data

White Student Percentage Comparison Over Years (1988-2024)
Year	Willowbrook Elementary School	Illinois	Northbrook/Glenview School District 30
2024	55%	45%
2023	56%	45%	54%
2022	60%	47%	55%
2021	62%	47%	58%
2020	60%	48%	57%
2019	60%	48%	57%
2018	62%	49%	63%
2017	62%	49%	63%
2016	70%	49%	66%
2015	71%	49%	67%
2014	70%	50%	69%
2013	73%	50%	70%
2012	69%	51%	69%
2011	71%	51%	71%
2010	75%	53%	73%
2009	73%	53%	74%
2008	74%	54%	75%
2007	75%	55%	77%
2006	77%	56%	79%
2005	77%	57%	79%
2004	79%	57%	83%
2003	77%	58%	83%
2002	81%	59%	84%
2001	82%	60%	84%
2000	83%	61%	84%
1999	85%	62%	85%
1998	82%	63%	82%
1997	77%	64%	81%
1996	76%	64%	81%
1995	79%	65%	82%
1994	75%	65%	80%
1993	77%	65%	81%
1992	77%	66%	81%
1991	76%	66%	81%
1990	80%	66%	81%
1989	84%	66%	83%
1988	86%	67%	88%

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Hawaiian

n/a

Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2012-2024)
Year	Willowbrook Elementary School	Illinois	Northbrook/Glenview School District 30
2024	8%	4%
2023	6%	4%	4%
2022	4%	4%	3%
2021	3%	4%	2%
2020	2%	4%
2019	2%	4%
2018	3%	3%	3%
2017	3%	3%	3%
2016	1%	3%	2%
2015	2%	3%	2%
2014	3%	3%	1%
2013	3%	3%	3%
2012	3%	3%	3%

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All Ethnic Groups

0.61

0.69

View Data

Diversity Score Comparison Over Years (1988-2024)
Year	Willowbrook Elementary School	Illinois	Northbrook/Glenview School District 30
2024	0.61	0.69
2023	0.59	0.70	0.58
2022	0.55	0.68	0.56
2021	0.52	0.68	0.54
2020	0.53	0.68	0.53
2019	0.53	0.68	0.53
2018	0.53	0.67	0.52
2017	0.53	0.67	0.52
2016	0.44	0.67	0.48
2015	0.44	0.67	0.49
2014	0.45	0.66	0.47
2013	0.43	0.66	0.46
2012	0.48	0.65	0.47
2011	0.47	0.66	0.45
2010	0.42	0.64	0.41
2009	0.44	0.64	0.40
2008	0.42	0.64	0.39
2007	0.41	0.63	0.36
2006	0.39	0.61	0.35
2005	0.37	0.61	0.35
2004	0.35	0.60	0.30
2003	0.37	0.59	0.30
2002	0.32	0.59	0.28
2001	0.30	0.58	0.27
2000	0.29	0.57	0.27
1999	0.26	0.56	0.27
1998	0.30	0.56	0.30
1997	0.37	0.54	0.32
1996	0.38	0.53	0.32
1995	0.35	0.53	0.31
1994	0.39	0.52	0.32
1993	0.37	0.52	0.31
1992	0.36	0.52	0.32
1991	0.38	0.52	0.31
1990	0.33	0.51	0.31
1989	0.27	0.51	0.28
1988	0.24	0.50	0.21

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Eligible for

43%

View Data

Free Lunch Eligibility Comparison Over Years (2014-2024)
Year	Willowbrook Elementary School	Illinois	Northbrook/Glenview School District 30
2024	1%	43%
2023	1%	43%	1%
2022	1%	43%	1%
2021	1%	44%	1%
2020	1%	47%	2%
2019	1%	47%	2%
2014	1%	47%	3%

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Eligible for (12-13)

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2012-2013)
Year	Willowbrook Elementary School	Illinois	Northbrook/Glenview School District 30
2013	1%	5%
2012	1%	27%	2%

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School Statewide Testing

School District Name

Northbrook/Glenview School District 30

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

<�鶹��ý class='so-dt-title' id='faq'>Frequently Asked Questions

What is Willowbrook Elementary School's ranking?

Willowbrook Elementary School is ranked #56 out of 3,542 schools, which ranks it among the top 5% of public schools in Illinois.

What schools are Willowbrook Elementary School often compared to?

Willowbrook Elementary Schoolis often viewed alongside schools like South Park Elementary School by visitors of our site.

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

70-74% of students have achieved math proficiency (compared to the 27% IL state average), while 65-69% of students have achieved reading proficiency (compared to the 30% IL state average).

How many students attend Willowbrook Elementary School?

333 students attend Willowbrook Elementary School.

What is the racial composition of the student body?

55% of Willowbrook Elementary School students are White, 28% of students are Asian, 8% of students are Two or more races, 7% of students are Hispanic, 1% of students are Black, and 1% of students are Hawaiian.

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

Willowbrook Elementary School has a student ration of 10:1, which is lower than the Illinois state average of 13:1.

What grades does Willowbrook Elementary School offer ?

Willowbrook Elementary School offers enrollment in grades Prekindergarten-5

What school district is Willowbrook Elementary School part of?

Willowbrook Elementary School is part of Northbrook/Glenview School District 30.

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Quick Facts (2026)

Grades: Prekindergarten-5
Enrollment: 333 students
Student-Teacher Ratio: 10:1
Minority Enrollment: 45%
: Top 5%
: 70-74% (Top 5%)
: 65-69% (Top 5%)
: 80-89% (Top 5%)
Source: National Center for Education Statistics (NCES), IL Dept. of Education