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SCHOOL COMMUNITY·CHICAGO PUBLIC SCHOOLS DIST 299·NCES 170993001054

Reilly Elem School

3650 W School St, Chicago, IL 60618 · (773) 534-5250 · Cook County
GRADES PK–08ELEMENTARY11-CITYTITLE IREGULAR SCHOOL539 STUDENTS
Enrollment
539
Elementary
DISTRICT 463 · STATE 381
Student : Teacher
11.9:1
45 FTE teachers
DISTRICT 14.6:1 · STATE 13.9:1
Free / Reduced Lunch
68%
365 students
DISTRICT 78% · STATE 56%
Community
1
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
45
Kindergarten
40
Grade 1
52
Grade 2
36
Grade 3
51
Grade 4
57
Grade 5
62
Grade 6
63
Grade 7
62
Grade 8
71
Student demographics
White
163%
DISTRICT 11% · STATE 45%
Hispanic
48790%
DISTRICT 47% · STATE 29%
Black
112%
DISTRICT 34% · STATE 16%
Asian
112%
DISTRICT 5% · STATE 6%
Two+
71%
DISTRICT 2% · STATE 5%
Native American
71%
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
29254%
Female
24746%

Discussions

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Test scores

IAR + ISA 2024-25 . % Proficient (Levels 4-5)
English Language Arts
32.6%
IL avg 51.0% . +10.5pp since 2023
Math
14.5%
IL avg 37.9% . +5.1pp since 2023
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
22.2%
composite math + reading, all grades
Predicted
32.4%
based on IL schools with similar FRL share
Beats by
-10.2pp
below demographic expectation
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
539
-385 (-42%) vs 2017
Student : Teacher
11.9:1
was 18.9:1
% White
3%
was 4%
% Hispanic
90%
was 94%
% Black
2%
was 0%
% Asian
2%
was 1%
Source: NCES Common Core of Data

About Reilly Elem School

Reilly Elem School is an elementary school of middle-of-the-pack scale in Chicago, Illinois, overseen by Chicago Public Schools Dist 299, caters to 539 students in grades pre-K through 8. Enrollment runs roughly 41% larger than the state mean of about 381.

Chicago Public Schools Dist 299 comprises 622 schools with combined enrollment of 324,396 students; Reilly Elem School is among them.

For racial and ethnic makeup, Reilly Elem School logs that 90% of students identify as Hispanic, making the school strongly Hispanic-majority; the rest consists of 3% White, 2% Black, 2% Asian. That is visibly more Hispanic than the county at large, where the share is closer to 27%.

In terms of school funding signals, Reilly Elem School records 45 full-time-equivalent teachers, putting the student-to-teacher ratio at about 11.9:1. That figure is tighter than the state norm's 13.9:1 average. An estimated 68% of students are eligible for free or reduced-price lunch, often used as a Title I proxy.

On a residual basis (actual vs predicted given the student mix), Reilly Elem School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 32.4%; this one delivers 22.2%.

Around the school, Cook County reports that the typical household earns roughly $83,498 per year, roughly 43% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 10%. In all, Cook County runs 1406 public schools (combined enrollment of about 697,934 students), of which Reilly Elem School is one.

Nearest neighbor: Garcia Lorca Elem School, around 0.3 miles off. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, Reilly Elem School comes 6th of 9 in the immediate cluster, below the nearby-schools average of 26.0%.

The school occupies a metropolitan site.

Trend over the last 7 years. Over the past 7-year window, the student count declined 42%: 924 students in 2018 compared to 539 in 2025. The student-to-teacher ratio tightened from 18.9:1 in 2018 to 11.9:1 today.

On the community side, members of the Reilly Elem School community share and discuss school events, parent volunteer needs, and clubs. The community welcomes input from current and former families.

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
Reilly Elem School
District
Chicago Public Schools Dist 299
Address
3650 W School St, Chicago, IL 60618
Phone
(773) 534-5250
County
Cook County
Level
Elementary
Grade range
PK–08
Total enrollment
539
Teachers (FTE)
45
Student–teacher ratio
11.9:1
Free/Reduced lunch
365 (68%)
Locale
11-City: Large
NCES ID
170993001054
Charter school
No
Virtual school
No

Related schools

Other schools in Chicago Public Schools Dist 299
Other schools in Chicago
Nearby schools

Frequently asked questions

About Reilly Elem School
How large is Reilly Elem School?
Reilly Elem School enrolls approximately 539 students in grades PK-08.
What age range does Reilly Elem School serve?
Reilly Elem School serves students from grade PK through grade 08.
How many teachers does Reilly Elem School have?
Reilly Elem School employs 45 FTE teachers, for a student-to-teacher ratio of 11.9:1.
How diverse is Reilly Elem School?
Reilly Elem School reports a student body of 3% White, 90% Hispanic, 2% Black, 2% Asian, 1% Two or more.
Is Reilly Elem School public or private?
Reilly Elem School is a public K-12 school, overseen by Chicago Public Schools Dist 299.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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