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SCHOOL COMMUNITY·HINCKLEY BIG ROCK CUSD 429·NCES 171926002213

Hinckley-Big Rock High School

700 E Lincoln Ave, Hinckley, IL 60520 · (815) 286-7501 · DeKalb County
GRADES 09–12HIGH42-RURALREGULAR SCHOOL217 STUDENTS
Enrollment
217
High
DISTRICT 243 · STATE 834
Student : Teacher
11.5:1
19 FTE teachers
DISTRICT 11.2:1 · STATE 13.8:1
Free / Reduced Lunch
26%
56 students
DISTRICT 26% · STATE 56%
Community
0
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
57
Grade 10
47
Grade 11
57
Grade 12
56
Student demographics
White
17279%
DISTRICT 82% · STATE 45%
Hispanic
3617%
DISTRICT 13% · STATE 29%
Asian
21%
DISTRICT 1% · STATE 6%
Two+
52%
DISTRICT 3% · STATE 5%
Native American
21%
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
10548%
Female
11252%

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BeatsExpectations

Demographically-adjusted score · methodology
Tier
UNDERPERFORMING
Bottom 10% of IL schools after controlling for student poverty
Actual proficiency
40.1%
composite math + reading, all grades
Predicted
56.6%
based on IL schools with similar FRL share
Beats by
-16.5pp
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
217
+15 (+7%) vs 2017
Student : Teacher
11.5:1
was 10.7:1
% White
79%
was 88%
% Hispanic
17%
was 8%
% Black
0%
was 1%
% Asian
1%
was 1%
Source: NCES Common Core of Data

About Hinckley-Big Rock High School

Hinckley-Big Rock High School operates as a minimally staffed high school in Hinckley, Illinois, part of Hinckley Big Rock CUSD 429. Current enrollment sits at 217 students spanning grades 9 through 12. Enrollment runs roughly 74% below the state mean of about 834.

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

In terms of who attends, Hinckley-Big Rock High School lists that White students make up the majority at 79%. The remainder comes out to 17% Hispanic, 2% multiracial.

On the income-and-resources front, The school employs 19 full-time-equivalent teachers, for a student-teacher ratio near 11.5:1. The state averages around 13.8:1, so this campus is tighter than the state norm typical. An estimated 26% of students are eligible for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. By comparison, DeKalb County runs at roughly 48%, so the school's eligibility rate is lower than the surrounding baseline.

On a demographically-adjusted basis, On a poverty-adjusted basis, Hinckley-Big Rock High School sits in the bottom 10% statewide. Predicted proficiency from the FRL regression is roughly 56.6%; actual is 40.1%, a gap of -16.5 points.

In the broader community, ACS estimates for DeKalb County put median household earnings sit near $70,724, roughly 33% of adults have completed at least a four-year degree, and roughly 10% of residents live below the federal poverty line. Across DeKalb County's 43 public schools (combined enrollment of about 16,328 students), Hinckley-Big Rock High School is one campus in the mix.

Hinckley-Big Rock Elem Sch is the nearest neighboring public school, about 0.9 miles from this campus. Within five miles, there are 2 other public schools. Ranking that nearby cluster on reported proficiency puts Hinckley-Big Rock High School at 6th of 8; the average score across the group is 48.1%.

Hinckley-Big Rock High School operates from a low-density location.

Trend over the last 7 years. Hinckley-Big Rock High School's enrollment has increased 7% since 2018, when it stood at 202 (now 217). White enrollment moved from 88% to 79% across the same window.

Inside the community feed, posts here usually surface around fundraisers, lost-and-found posts, and report-card season. Posting is open to anyone connected to the school.

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 High School
District
Hinckley Big Rock CUSD 429
Address
700 E Lincoln Ave, Hinckley, IL 60520
Phone
(815) 286-7501
County
DeKalb County
Level
High
Grade range
09–12
Total enrollment
217
Teachers (FTE)
19
Student–teacher ratio
11.5:1
Free/Reduced lunch
56 (26%)
Locale
42-Rural: Distant
NCES ID
171926002213
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 High School
What is the total enrollment at Hinckley-Big Rock High School?
Hinckley-Big Rock High School enrolls approximately 217 students in grades 09-12.
What grades does Hinckley-Big Rock High School serve?
Hinckley-Big Rock High School serves grades 09-12.
What is the student-teacher ratio at Hinckley-Big Rock High School?
The student-to-teacher ratio at Hinckley-Big Rock High School is approximately 11.5:1 (19 FTE teachers).
What is the student diversity at Hinckley-Big Rock High School?
Student demographics at Hinckley-Big Rock High School are roughly 79% White, 17% Hispanic, 1% Asian, 2% Two or more.
Who oversees Hinckley-Big Rock High School?
Hinckley-Big Rock High School 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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