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SCHOOL COMMUNITY·HINCKLEY BIG ROCK CUSD 429·NCES 171926002212

Hinckley-Big Rock Elem Sch

600 W Lincoln Hwy, Hinckley, IL 60520 · (815) 286-3400 · DeKalb County
GRADES PK–04ELEMENTARY42-RURALREGULAR SCHOOL297 STUDENTS
Enrollment
297
Elementary
DISTRICT 243 · STATE 381
Student : Teacher
12.0:1
25 FTE teachers
DISTRICT 11.2:1 · STATE 13.9:1
Free / Reduced Lunch
27%
81 students
DISTRICT 26% · STATE 56%
Community
0
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
40
Kindergarten
53
Grade 1
51
Grade 2
52
Grade 3
51
Grade 4
50
Student demographics
White
24081%
DISTRICT 82% · STATE 45%
Hispanic
4013%
DISTRICT 13% · STATE 29%
Black
52%
DISTRICT 1% · STATE 16%
Asian
21%
DISTRICT 1% · STATE 6%
Two+
103%
DISTRICT 3% · 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
16656%
Female
13144%

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Test scores

IAR + ISA 2024-25 . % Proficient (Levels 4-5)
English Language Arts
54.0%
IL avg 51.0% . +21.7pp since 2023
Math
52.0%
IL avg 37.9% . +31.0pp 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
46.9%
composite math + reading, all grades
Predicted
55.8%
based on IL schools with similar FRL share
Beats by
-8.9pp
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
297
-3 (-1%) vs 2017
Student : Teacher
12.0:1
was 14.3:1
% White
81%
was 90%
% Hispanic
13%
was 7%
% Black
2%
was 1%
% Asian
1%
was 1%
Source: NCES Common Core of Data

About Hinckley-Big Rock Elem Sch

As a tight-knit elementary school in Hinckley, Illinois, Hinckley-Big Rock Elem Sch instructs 297 students from grades pre-K through 4, part of Hinckley Big Rock CUSD 429. Compared to the state average of about 381 students per school, that is 22% below typical.

Within Hinckley Big Rock CUSD 429, which oversees 3 schools and 730 students, Hinckley-Big Rock Elem Sch is one campus in the system.

For racial and ethnic makeup, Hinckley-Big Rock Elem Sch lists that 81% of students identify as White, making the school strongly White-majority. Beyond that, the school reports 13% Hispanic, 3% multiracial.

On the income-and-resources front, Hinckley-Big Rock Elem Sch reports 25 full-time-equivalent teachers, putting the student-to-teacher ratio at about 12.0:1. The state averages around 13.9:1, so this campus is tighter than the state norm typical. An estimated 27% of students are eligible for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. That share is noticeably below DeKalb County's rate of about 48%.

With demographic context factored in, Hinckley-Big Rock Elem Sch sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 55.8%; this one delivers 46.9%.

Around the school, DeKalb County reports that median household earnings sit near $70,724, about 33% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 10%. Across DeKalb County's 43 public schools (combined enrollment of about 16,328 students), Hinckley-Big Rock Elem Sch is one campus in the mix.

The closest other public school is Hinckley-Big Rock High School, roughly 0.9 miles away. Within ten miles, there are 8 other public schools, a sparser pattern than typical urban areas. On composite proficiency, Hinckley-Big Rock Elem Sch comes 5th of 8 in the immediate cluster, beneath the nearby-schools average of 47.4%.

Hinckley-Big Rock Elem Sch operates from a countryside location.

Looking at the recent track record. Hinckley-Big Rock Elem Sch's enrollment has remained close to its prior level since 2018, when it stood at 300 (now 297). Over the same period, the White share edged down from 90% to 81%. The student-to-teacher ratio pulled in from 14.3:1 in 2018 to 12.0:1 today.

On allk12, the page collects discussion, questions, and updates around pickup logistics, teacher feedback, and after-school programs. Parents, students, alumni, and staff are welcome to weigh in.

DeKalb County at a glance

View full county profile
Population
100,703
Census ACS
Median income
$70,724
Household, ACS
Bachelor's+
33%
Adults 25+
Poverty rate
10%
Below federal line
Schools in county
43
16,328 students

Quick facts

School name
Hinckley-Big Rock Elem Sch
District
Hinckley Big Rock CUSD 429
Address
600 W Lincoln Hwy, Hinckley, IL 60520
Phone
(815) 286-3400
County
DeKalb County
Level
Elementary
Grade range
PK–04
Total enrollment
297
Teachers (FTE)
25
Student–teacher ratio
12.0:1
Free/Reduced lunch
81 (27%)
Locale
42-Rural: Distant
NCES ID
171926002212
Charter school
No
Virtual school
No

Related schools

Other schools in Hinckley Big Rock CUSD 429
Other schools in Hinckley
Nearby schools

Frequently asked questions

About Hinckley-Big Rock Elem Sch
How large is Hinckley-Big Rock Elem Sch?
Hinckley-Big Rock Elem Sch enrolls approximately 297 students in grades PK-04.
Is Hinckley-Big Rock Elem Sch an elementary, middle, or high school?
Hinckley-Big Rock Elem Sch is an elementary school covering grades PK-04.
What is the student-teacher ratio at Hinckley-Big Rock Elem Sch?
The student-to-teacher ratio at Hinckley-Big Rock Elem Sch is approximately 12.0:1 (25 FTE teachers).
How diverse is Hinckley-Big Rock Elem Sch?
Hinckley-Big Rock Elem Sch reports a student body of 81% White, 13% Hispanic, 2% Black, 1% Asian, 3% Two or more.
Who oversees Hinckley-Big Rock Elem Sch?
Hinckley-Big Rock Elem Sch is overseen by Hinckley Big Rock CUSD 429 in DeKalb County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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