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SCHOOL COMMUNITY·INDIAN PRAIRIE CUSD 204·NCES 174169004170

Thayer J Hill Middle School

1836 Brookdale Rd, Naperville, IL 60563 · (630) 428-6200 · DuPage County
GRADES 06–08MIDDLE12-CITYREGULAR SCHOOL828 STUDENTS
Enrollment
828
Middle
DISTRICT 866 · STATE 462
Student : Teacher
14.1:1
59 FTE teachers
DISTRICT 14.3:1 · STATE 13.0:1
Free / Reduced Lunch
25%
209 students
DISTRICT 19% · STATE 56%
Community
1
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 6
282
Grade 7
275
Grade 8
271
Student demographics
White
24830%
DISTRICT 32% · STATE 45%
Hispanic
12115%
DISTRICT 13% · STATE 29%
Black
15318%
DISTRICT 10% · STATE 16%
Asian
26432%
DISTRICT 40% · STATE 6%
Two+
395%
DISTRICT 5% · STATE 5%
Native American
20%
DISTRICT 0% · 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
42051%
Female
40849%

Discussions

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Test scores

IAR + ISA 2024-25 . % Proficient (Levels 4-5)
English Language Arts
68.1%
IL avg 51.0% . +10.8pp since 2023
Math
49.4%
IL avg 37.9% . +4.0pp 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
59.7%
composite math + reading, all grades
Predicted
56.9%
based on IL schools with similar FRL share
Beats by
+2.8pp
above 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
828
-71 (-8%) vs 2017
Student : Teacher
14.1:1
was 15.1:1
% White
30%
was 43%
% Hispanic
15%
was 12%
% Black
18%
was 11%
% Asian
32%
was 29%
Source: NCES Common Core of Data

About Thayer J Hill Middle School

As a large middle-grades school in Naperville, Illinois, Thayer J Hill Middle School educates 828 students from grades 6 through 8, overseen by Indian Prairie CUSD 204. By comparison, Illinois's public schools average about 462 students each, so Thayer J Hill Middle School sits 79% larger than that benchmark.

Across the 32 schools in Indian Prairie CUSD 204 (26,108 students total), Thayer J Hill Middle School accounts for its share of the district's footprint.

Looking at the student body, Thayer J Hill Middle School records that the most-represented group is Asian (32%), with the rest of the student body spread across multiple groups; the rest breaks down as 30% White, 18% Black, 15% Hispanic, 5% multiracial. By comparison, DuPage County as a whole is about 13% Asian, so the school skews visibly more Asian than its surroundings.

On the resource side, Staff filings list 59 full-time-equivalent teachers, which works out to roughly 14.1:1 students per teacher. Statewide, the average ratio sits near 13.0:1, putting Thayer J Hill Middle School higher than the state norm the norm. About 25% of enrolled students meet the income threshold for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. That share is noticeably below DuPage County's rate of about 34%.

On a residual basis (actual vs predicted given the student mix), Thayer J Hill Middle School tracks the demographic baseline. The model predicts 56.9% given the school's FRL share; actual proficiency is 59.7%.

In the broader community, ACS estimates for DuPage County put the typical household earns roughly $112,096 per year, about 52% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 5%. In all, DuPage County runs 277 public schools (combined enrollment of about 138,557 students), of which Thayer J Hill Middle School is one.

Brookdale Elementary School is the nearest neighboring public school, about 0.4 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius. Among the 8 schools in that immediate cluster with test data (this one included), Thayer J Hill Middle School ranks 7th on composite proficiency, below the local average of 62.7%.

Geographically, the school is in a city-core area.

Over the past 7-year window. Over the past 7-year window, the student count contracted 8%: 899 students in 2018 compared to 828 in 2025. White enrollment moved from 43% to 30% across the same window.

Within the allk12 community for this school, recent activity here tends to focus on science fair prep, picture-day reminders, and bus-route questions. Posting is open to anyone connected to the school.

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
Thayer J Hill Middle School
District
Indian Prairie CUSD 204
Address
1836 Brookdale Rd, Naperville, IL 60563
Phone
(630) 428-6200
County
DuPage County
Level
Middle
Grade range
06–08
Total enrollment
828
Teachers (FTE)
59
Student–teacher ratio
14.1:1
Free/Reduced lunch
209 (25%)
Locale
12-City: Mid-size
NCES ID
174169004170
Charter school
No
Virtual school
No

Related schools

Other schools in Indian Prairie CUSD 204
Other schools in Naperville
Nearby schools

Frequently asked questions

About Thayer J Hill Middle School
What is the total enrollment at Thayer J Hill Middle School?
Thayer J Hill Middle School enrolls approximately 828 students in grades 06-08.
What age range does Thayer J Hill Middle School serve?
Thayer J Hill Middle School serves students from grade 06 through grade 08.
How many teachers does Thayer J Hill Middle School have?
Thayer J Hill Middle School employs 59 FTE teachers, for a student-to-teacher ratio of 14.1:1.
How diverse is Thayer J Hill Middle School?
Thayer J Hill Middle School reports a student body of 30% White, 15% Hispanic, 18% Black, 32% Asian, 5% Two or more.
Is Thayer J Hill Middle School public or private?
Thayer J Hill Middle School is a public K-12 school, overseen by Indian Prairie CUSD 204.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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