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SCHOOL COMMUNITY·KEENEYVILLE SD 20·NCES 172088002374

Waterbury Elem School

355 Rodenburg Rd, Roselle, IL 60172 · (630) 894-4202 · DuPage County
GRADES KG–05ELEMENTARY21-SUBURBREGULAR SCHOOL415 STUDENTS
Enrollment
415
Elementary
DISTRICT 441 · STATE 381
Student : Teacher
10.3:1
40 FTE teachers
DISTRICT 10.2:1 · STATE 13.9:1
Free / Reduced Lunch
39%
163 students
DISTRICT 57% · 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
10
Kindergarten
59
Grade 1
66
Grade 2
59
Grade 3
84
Grade 4
72
Grade 5
65
Student demographics
White
23958%
DISTRICT 34% · STATE 45%
Hispanic
11929%
DISTRICT 42% · STATE 29%
Black
123%
DISTRICT 11% · STATE 16%
Asian
369%
DISTRICT 9% · STATE 6%
Two+
92%
DISTRICT 4% · STATE 5%
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
20549%
Female
21051%

Discussions

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Test scores

IAR + ISA 2024-25 . % Proficient (Levels 4-5)
English Language Arts
48.6%
IL avg 51.0% . +21.8pp since 2023
Math
46.9%
IL avg 37.9% . +16.0pp 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
45.5%
composite math + reading, all grades
Predicted
48.8%
based on IL schools with similar FRL share
Beats by
-3.4pp
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
415
-56 (-12%) vs 2017
Student : Teacher
10.3:1
was 13.2:1
% White
58%
was 58%
% Hispanic
29%
was 20%
% Black
3%
was 7%
% Asian
9%
was 9%
Source: NCES Common Core of Data

About Waterbury Elem School

Waterbury Elem School operates as a mid-tier primary school in Roselle, Illinois, operated by Keeneyville SD 20. Current enrollment sits at 415 students spanning grades K through 5.

Across the 3 schools in Keeneyville SD 20 (1,301 students total), Waterbury Elem School accounts for its share of the district's footprint.

On the student-mix side, Waterbury Elem School reports that 58% of the student body identifies as White. Beyond that, the school lists 29% Hispanic, 9% Asian, 3% Black, 2% multiracial.

In terms of school funding signals, Waterbury Elem School lists 40 full-time-equivalent teachers, putting the student-to-teacher ratio at about 10.3:1. That figure is tighter than the state norm's 13.9:1 average. Around 39% of the student body qualifies for free or reduced-price meals, which schools and policymakers use as a rough income-mix signal.

Adjusting for the school's free-and-reduced-lunch share, Waterbury Elem School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 48.8%, the actual is 45.5%, a residual of -3.4 points.

In the area at large, census data for DuPage County shows median household income runs about $112,096, about 52% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 5%. Waterbury Elem School is one of 277 public schools in DuPage County (combined enrollment of about 138,557 students).

Spring Wood Middle School is the nearest neighboring public school, about 1.0 miles from this campus. Within five miles, there are 8 other public schools. Among the 6 schools in that immediate cluster with test data (this one included), Waterbury Elem School ranks 3rd on composite proficiency, beneath the local average of 49.3%.

Waterbury Elem School operates from an outer-ring location.

Five-year trend. Waterbury Elem School's enrollment has edged down 12% since 2018, when it stood at 471 (now 415). Hispanic enrollment moved from 20% to 29% across the same window. The student-to-teacher ratio fell from 13.2:1 in 2018 to 10.3:1 today.

Within the allk12 community for this school, members of the Waterbury Elem School community share and discuss pickup logistics, teacher feedback, and after-school programs. Members of the school community can share what they know.

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
Waterbury Elem School
District
Keeneyville SD 20
Address
355 Rodenburg Rd, Roselle, IL 60172
Phone
(630) 894-4202
County
DuPage County
Level
Elementary
Grade range
KG–05
Total enrollment
415
Teachers (FTE)
40
Student–teacher ratio
10.3:1
Free/Reduced lunch
163 (39%)
Locale
21-Suburb: Large
NCES ID
172088002374
Charter school
No
Virtual school
No

Related schools

Other schools in Keeneyville SD 20
Other schools in Roselle
Nearby schools

Frequently asked questions

About Waterbury Elem School
How many students attend Waterbury Elem School?
Waterbury Elem School enrolls approximately 415 students in grades KG-05.
Is Waterbury Elem School an elementary, middle, or high school?
Waterbury Elem School is an elementary school covering grades KG-05.
What is the student-teacher ratio at Waterbury Elem School?
The student-to-teacher ratio at Waterbury Elem School is approximately 10.3:1 (40 FTE teachers).
How diverse is Waterbury Elem School?
Waterbury Elem School reports a student body of 58% White, 29% Hispanic, 3% Black, 9% Asian, 2% Two or more.
Who oversees Waterbury Elem School?
Waterbury Elem School is overseen by Keeneyville SD 20 in DuPage County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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