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SCHOOL COMMUNITY·SD U-46·NCES 171371001677

Glenbrook Elem School

315 Garden Cir, Streamwood, IL 60107 · (630) 213-5555 · Cook County
GRADES PK–06ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL480 STUDENTS
Enrollment
480
Elementary
DISTRICT 469 · STATE 381
Student : Teacher
16.0:1
30 FTE teachers
DISTRICT 15.6:1 · STATE 13.9:1
Free / Reduced Lunch
53%
252 students
DISTRICT 56% · STATE 56%
Community
3
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Pre-K
41
Kindergarten
68
Grade 1
51
Grade 2
65
Grade 3
74
Grade 4
61
Grade 5
58
Grade 6
62
Student demographics
White
13528%
DISTRICT 23% · STATE 45%
Hispanic
22747%
DISTRICT 58% · STATE 29%
Black
347%
DISTRICT 6% · STATE 16%
Asian
5612%
DISTRICT 8% · STATE 6%
Two+
225%
DISTRICT 3% · STATE 5%
Native American
51%
DISTRICT 1% · STATE 0%
Pacific Islander
10%
DISTRICT 0% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
24651%
Female
23449%

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Test scores

IAR + ISA 2024-25 . % Proficient (Levels 4-5)
English Language Arts
52.1%
IL avg 51.0% . +12.6pp since 2023
Math
45.0%
IL avg 37.9% . +12.6pp since 2023

What this means: On the IAR + ISA, Illinois's statewide test, about 52 of every 100 students at this school read and write at grade level and about 45 of 100 do math at grade level. Across all Illinois schools, those numbers are about 51 and 38. Reading and writing scores are up about 13 points since 2023, while math scores are up about 13 points.

Source: IAR + ISA. 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
44.9%
composite math + reading, all grades
Predicted
41.2%
based on IL schools with similar FRL share
Beats by
+3.7pp
above demographic expectation

What this means: About 45% of students here test proficient in math and reading, compared with the roughly 41% typical for Illinois 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 Illinois'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 →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
480
-24 (-5%) vs 2017
Student : Teacher
16.0:1
was 18.4:1
% White
28%
was 29%
% Hispanic
47%
was 49%
% Black
7%
was 7%
% Asian
12%
was 10%
Source: NCES Common Core of Data

About Glenbrook Elem School

Glenbrook Elem School operates as a reasonably sized primary school in Streamwood, Illinois, overseen by SD U-46. Current enrollment sits at 480 students spanning grades pre-K through 6. Enrollment runs roughly 26% above the state mean of about 381.

SD U-46 comprises 51 schools with combined enrollment of 34,036 students; Glenbrook Elem School is among them.

For racial and ethnic makeup, Glenbrook Elem School shows that 47% of students identify as Hispanic, with the remaining enrollment distributed across several groups. The remainder looks like 28% White, 12% Asian, 7% Black, 5% multiracial. By comparison, Cook County as a whole is about 27% Hispanic, so the school skews considerably more Hispanic than its surroundings.

Looking at school resources, On paper, Glenbrook Elem School has 30 full-time-equivalent teachers, translating to a class-load average of around 16.0:1. That figure is higher than the state norm's 13.9:1 average. An estimated 53% of students are eligible for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. That share is below Cook County's rate of about 66%.

On a residual basis (actual vs predicted given the student mix), Glenbrook Elem School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 41.2%; this one delivers 44.9%.

In the broader community, community-level numbers for Cook County indicate median household income runs about $83,498, roughly 43% of adults have completed at least a four-year degree, and the poverty rate sits near 10%. Across Cook County's 1406 public schools (combined enrollment of about 697,934 students), Glenbrook Elem School is one campus in the mix.

Canton Middle School is the nearest neighboring public school, about 0.8 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius. Ranking that nearby cluster on reported proficiency puts Glenbrook Elem School at 1st of 7; the average score across the group is 33.7%.

The campus sits in a commuter-belt setting.

Trend over the last 7 years. Over the past 7-year window, the student count declined 5%: 504 students in 2018 compared to 480 in 2025. The student-to-teacher ratio fell from 18.4:1 in 2018 to 16.0:1 today.

On allk12, members of the Glenbrook Elem School community share and discuss sports schedules, lunch menu changes, and school spirit week. Contributors range from current parents to recent graduates and teachers.

Cook County at a glance

View full county profile
Population
5,182,090
Census ACS
Median income
$83,498
Household, ACS
Bachelor's+
43%
Adults 25+
Poverty rate
10%
Below federal line
Schools in county
1,406
697,934 students

Quick facts

School name
Glenbrook Elem School
District
SD U-46
Address
315 Garden Cir, Streamwood, IL 60107
Phone
(630) 213-5555
County
Cook County
Level
Elementary
Grade range
PK–06
Total enrollment
480
Teachers (FTE)
30
Student–teacher ratio
16.0:1
Free/Reduced lunch
252 (53%)
Locale
21-Suburb: Large
NCES ID
171371001677
Charter school
No
Virtual school
No

Related schools

Other schools in SD U-46
Other schools in Streamwood
Nearby schools

Frequently asked questions

About Glenbrook Elem School
How many students attend Glenbrook Elem School?
Glenbrook Elem School enrolls approximately 480 students in grades PK-06.
What grades does Glenbrook Elem School serve?
Glenbrook Elem School serves grades PK-06.
What is the student-teacher ratio at Glenbrook Elem School?
The student-to-teacher ratio at Glenbrook Elem School is approximately 16.0:1 (30 FTE teachers).
What is the racial breakdown of students at Glenbrook Elem School?
At Glenbrook Elem School, the student body is approximately 28% White, 47% Hispanic, 7% Black, 12% Asian, 5% Two or more.
Who oversees Glenbrook Elem School?
Glenbrook Elem School is overseen by SD U-46 in Cook County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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