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SCHOOL COMMUNITY·DOWNERS GROVE GSD 58·NCES 171254001513

Lester Elementary School

236 Indianapolis Ave, Downers Grove, IL 60515 · (630) 719-5855 · DuPage County
GRADES PK–06ELEMENTARY13-CITYREGULAR SCHOOL531 STUDENTS
Enrollment
531
Elementary
DISTRICT 344 · STATE 381
Student : Teacher
17.6:1
30 FTE teachers
DISTRICT 14.6:1 · STATE 13.9:1
Free / Reduced Lunch
,
Title I proxy
DISTRICT 16% · STATE 56%
Community
5
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Pre-K173%
Kindergarten7013%
Grade 15611%
Grade 26612%
Grade 39318%
Grade 46111%
Grade 59318%
Grade 67514%

This year's kindergarten class (70) is 7% smaller than its 6th grade class (75).

Student demographics
38%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 43% · STATE 69% · US 70%
White
41278%
DISTRICT 74% · STATE 45% · US 43%
Hispanic
5811%
DISTRICT 12% · STATE 29% · US 30%
Black
92%
DISTRICT 3% · STATE 16% · US 15%
Asian
194%
DISTRICT 5% · STATE 6% · US 6%
Two+
326%
DISTRICT 6% · STATE 5% · US 5%
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
28754%
Female
24346%

Discussions

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Test scores

IAR + ISA 2024-25 . % Proficient (Levels 4-5)
English Language Arts
79.1%
IL avg 51.0% . +14.7pp since 2023
Math
70.9%
IL avg 37.9% . +7.4pp since 2023

What this means: On the IAR + ISA, Illinois's statewide test, about 79 of every 100 students at this school read and write at grade level and about 71 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 15 points since 2023, while math scores are up about 7 points.

IAR + ISA results by year

School yearEnglish Language ArtsMath
2024-2579.1%70.9%
2023-2464.4%63.5%
% Proficient (Levels 4-5), all students and all tested grades.
Source: IAR + ISA. All students, all grades. See all years and grades →

Where Lester Elementary School ranks

Among elementary schools
MeasureThis schoolIn IllinoisIn DuPage County
Math proficiency
ranked highest first
70.9%#205 of 2,077
▼ 89
#44 of 141
▼ 16
Reading proficiency
ranked highest first
79.1%#156 of 2,077
▲ 29
#34 of 141
▼ 1
Enrollment
ranked largest first
531#428 of 2,419#25 of 163
Students per teacher
ranked fewest first
17.6:1#1,894 of 2,035#141 of 146
Diversity index
ranked most diverse first
37.8%#1,209 of 2,042#129 of 146
Enrollment change since 2017-18
ranked fastest growth first
+5.4%#415 of 615#37 of 57
Ranked against other public elementary 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
531
-2 (0%) vs 2020
+39% since 1990-91, when it was 382
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2553130.317.6:1N/A
2023-2454629.218.7:1N/A
2022-2355429.818.6:1N/A
2020-21533N/AN/AN/A
2017-1850424.920.2:16% (29)
2015-164972420.7:17% (34)
2010-115072520.3:10% (0)
2000-014562121.7:1N/A
1990-913821821.2:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Lester Elementary School.

Since 2017-18: students up 5% (504 to 531); teachers up 21% (24.9 to 30.3).

About Lester Elementary School

A medium-sized elementary school in Downers Grove, Illinois, Lester Elementary School is part of Downers Grove GSD 58. Enrollment in 2024-25 was 531 students in pre-K through 6. Against the 381-student average for elementary schools in Illinois, enrollment here is 39% higher.

Lester Elementary School is part of Downers Grove GSD 58, where 13 schools serve 4,811 students.

White students account for 78% of enrollment at Lester Elementary School. The remaining students are 11% Hispanic, 6% multiracial, and 4% Asian. Census figures show DuPage County is about 65% White. By the diversity index, Lester Elementary School comes in at 38%.

Dividing enrollment by its 30.3 full-time-equivalent teachers gives a ratio of about 17.6:1. The 13.9:1 average for elementary schools in Illinois is lower than this school's figure.

Census estimates describe DuPage County this way: median household income is about $112,096, a bachelor's degree or higher is held by about 52% of adults, and the poverty rate is about 5%. Federal data list 277 public schools in DuPage County, with a combined enrollment of about 138,557.

The school nearest to Lester Elementary School is C E Miller Elementary School, at a distance of about 0.7 miles. Within five miles of Lester Elementary School, there are at least 8 other public schools.

By NCES locale, the school is City: Small, or inside a principal city with a population under 100,000.

Federal data show 533 students in 2020-21 and 531 in 2024-25, a difference of under 3%.

Discussions about Lester Elementary School may include school safety, transportation, and start times. Alumni can share how the school prepared them.

DuPage County at a glance

View full county profile
Population
930,024
Census ACS
Median income
$112,096
Household, ACS
Bachelor's+
52%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
277
138,557 students

Quick facts

School name
Lester Elementary School
District
Downers Grove GSD 58
Address
236 Indianapolis Ave, Downers Grove, IL 60515
Phone
(630) 719-5855
County
DuPage County
Level
Elementary
Grade range
PK–06
Total enrollment
531
Teachers (FTE)
30
Student–teacher ratio
17.6:1
Locale
13-City: Small
NCES ID
171254001513
Charter school
No
Virtual school
No

Related schools

Other schools in Downers Grove GSD 58
Other schools in Downers Grove
Other Lester Elementary schools

One other US public school is named Lester Elementary. Lester Elementary School is the largest of the 2.

Nearby schools

Frequently asked questions

About Lester Elementary School
How large is Lester Elementary School?
Lester Elementary School enrolls approximately 531 students in grades PK-06.
Is Lester Elementary School an elementary, middle, or high school?
Lester Elementary School is an elementary school covering grades PK-06.
How many students per teacher at Lester Elementary School?
Approximately 17.6:1 students per teacher at Lester Elementary School.
How diverse is Lester Elementary School?
Lester Elementary School reports a student body of 78% White, 11% Hispanic, 2% Black, 4% Asian, 6% Two or more.
What district is Lester Elementary School in?
Lester Elementary School is part of Downers Grove GSD 58.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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