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SCHOOL COMMUNITY·CHICAGO PUBLIC SCHOOLS DIST 299·NCES 170993001072

Corliss High School

821 E 103rd St, Chicago, IL 60628 · (773) 535-5115 · Cook County
GRADES 09–12HIGH11-CITYTITLE IREGULAR SCHOOL430 STUDENTS
Enrollment
430
High
DISTRICT 706 · STATE 834
Student : Teacher
16.1:1
27 FTE teachers
DISTRICT 16.4:1 · STATE 13.8:1
Free / Reduced Lunch
88%
379 students
DISTRICT 78% · STATE 56%
Community
4
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 913632%
Grade 108420%
Grade 1110424%
Grade 1210625%
Student demographics
24%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 64% · STATE 69% · US 70%
White
20%
DISTRICT 11% · STATE 45% · US 43%
Hispanic
5212%
DISTRICT 47% · STATE 29% · US 30%
Black
37186%
DISTRICT 34% · STATE 16% · US 15%
Two+
41%
DISTRICT 2% · STATE 5% · US 5%
Pacific Islander
10%
DISTRICT 0% · STATE 0% · US 0%
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
25559%
Female
17541%

Discussions

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BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
8.5%
composite math + reading, all grades
Predicted
20.6%
based on IL schools with similar FRL share
Beats by
-12.2pp
below demographic expectation

What this means: About 8% of students here test proficient in math and reading, compared with the roughly 21% typical for Illinois schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Illinois's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Corliss High School

Corliss High School's state test result (8.5% proficient) is higher than 5 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Corliss High School this school43088.1%8.5%
YCCS-Innovations of Arts Integr
Chicago
39289.3%1.5%
Crane Medical Prep High School
Chicago
29587.1%8.0%
Fenger Academy High School
Chicago
31288.5%2.5%
Chicago Technology Academy High School
Chicago
31592.7%4.4%
Clark Academy Prep Magnet High Schl
Chicago
45389.6%8.0%
Matched among Illinois high schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Corliss High School ranks

Among high schools
MeasureThis schoolIn IllinoisIn Cook County
State test proficiency
ranked highest first
8.5%#526 of 573#128 of 170
Enrollment
ranked largest first
430#355 of 708#140 of 206
Students per teacher
ranked fewest first
16.1:1#411 of 528#123 of 173
Diversity index
ranked most diverse first
24.1%#338 of 537#119 of 180
Free and reduced lunch
ranked highest share first
88.1%#70 of 578#61 of 171
Enrollment change since 2017-18
ranked fastest growth first
+39.6%#9 of 191#6 of 86
Ranked against other public high 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
430
+64 (+17%) vs 2020
-73% since 1990-91, when it was 1,609
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2543026.816.1:188% (379)
2023-2432028.811.1:191% (290)
2022-2333928.511.9:186% (290)
2020-21366N/AN/AN/A
2017-1830822.513.7:187% (269)
2015-164153113.4:196% (397)
2010-117644716.3:185% (649)
2000-011,0546017.6:1N/A
1990-911,6099616.8:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Corliss High School.

Since 2017-18: students up 40% (308 to 430); teachers up 19% (22.5 to 26.8).

About Corliss High School

Corliss High School is a small high school in Chicago Public Schools Dist 299, located in Chicago, Illinois. The school reports 430 students in grades 9 through 12. The school's enrollment is 48% smaller than the 834 average for high schools in Illinois.

The district, Chicago Public Schools Dist 299, operates 622 schools serving 324,396 students.

Most students at Corliss High School are Black: 86% of enrollment. The remaining students are 12% Hispanic. Census figures show Cook County is about 22% Black. By the diversity index, Corliss High School comes in at 24%.

Teachers at Corliss High School total 26.8 full-time equivalents, and the ratio is 16.1:1. For comparison, high schools in Illinois average 13.8:1. Federal records put free or reduced-price lunch eligibility at 88%. By comparison, the figure for public schools in Cook County is 66%.

Corliss High School's average proficiency rate on state tests of 8.5% is 12.2 points below the 20.6% the model predicts from its lunch-eligibility share.

Census estimates describe Cook County this way: median household income is about $83,498, a bachelor's degree or higher is held by about 43% of adults, and the poverty rate is about 10%. Federal data list 1,406 public schools in Cook County, with a combined enrollment of about 697,934.

Nearest public school: Noble St Chtr-Butler - Crimson, less than a tenth of a mile away. The five-mile area around Corliss High School holds at least 8 other public schools. Ranking the closest schools with test data puts Corliss High School at 9th of 9.

Under the NCES locale system, Corliss High School is City: Large.

Corliss High School had 366 students in 2020-21 and 430 in 2024-25, a 17% gain.

The discussion area below is open to posts about school events, clubs, and volunteer needs. Questions from prospective families are welcome too.

Cook County at a glance

View full county profile
Population
5,182,090
Census ACS
Median income
$83,498
Household, ACS
Bachelor's+
43%
Adults 25+
Poverty rate
10%
Below federal line
Schools in county
1,406
697,934 students

Quick facts

School name
Corliss High School
District
Chicago Public Schools Dist 299
Address
821 E 103rd St, Chicago, IL 60628
Phone
(773) 535-5115
County
Cook County
Level
High
Grade range
09–12
Total enrollment
430
Teachers (FTE)
27
Student–teacher ratio
16.1:1
Free and reduced lunch
379 (88%)
Locale
11-City: Large
NCES ID
170993001072
Charter school
No
Virtual school
No

Related schools

Other schools in Chicago Public Schools Dist 299
Other schools in Chicago
Nearby schools

Frequently asked questions

About Corliss High School
How large is Corliss High School?
Corliss High School enrolls approximately 430 students in grades 09-12.
What grades does Corliss High School serve?
Corliss High School serves grades 09-12.
How many teachers does Corliss High School have?
Corliss High School employs 27 FTE teachers, for a student-to-teacher ratio of 16.1:1.
What is the student diversity at Corliss High School?
Student demographics at Corliss High School are roughly 0% White, 12% Hispanic, 86% Black, 1% Two or more.
What district is Corliss High School in?
Corliss High School is part of Chicago Public Schools Dist 299.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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