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SCHOOL COMMUNITY·CHICAGO PUBLIC SCHOOLS DIST 299·NCES 170993001114

Senn High School

5900 N Glenwood Ave, Chicago, IL 60660 · (773) 534-2365 · Cook County
GRADES 09–12HIGH11-CITYTITLE IREGULAR SCHOOL1,571 STUDENTS
Enrollment
1,571
High
DISTRICT 706 · STATE 834
Student : Teacher
15.5:1
101 FTE teachers
DISTRICT 16.4:1 · STATE 13.8:1
Free / Reduced Lunch
74%
1,157 students
DISTRICT 78% · STATE 56%
Community
5
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 110%
Grade 945129%
Grade 1036423%
Grade 1136723%
Grade 1238825%
Student demographics
73%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 64% · STATE 69% · US 70%
White
28618%
DISTRICT 11% · STATE 45% · US 43%
Hispanic
62340%
DISTRICT 47% · STATE 29% · US 30%
Black
37524%
DISTRICT 34% · STATE 16% · US 15%
Asian
22314%
DISTRICT 5% · STATE 6% · US 6%
Two+
503%
DISTRICT 2% · STATE 5% · US 5%
Native American
111%
DISTRICT 0% · STATE 0% · US 1%
Pacific Islander
20%
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
72746%
Female
84354%

School pathway

Feeds from
Brennemann Elementary SchoolPK–08Courtenay Elementary Language Arts CenterPK–08Goudy Technology AcademyPK–08Hayt Elementary SchoolPK–08McCutcheon Elementary SchoolPK–08Peirce Elementary Intl Studies SchoolPK–08Swift Elementary Specialty SchoolPK–08
Based on published attendance-zone data from Chicago Public Schools Dist 299. Zones change; confirm enrollment with the district.

Discussions

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BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
33.0%
composite math + reading, all grades
Predicted
29.0%
based on IL schools with similar FRL share
Beats by
+4.0pp
above demographic expectation

What this means: About 33% of students here test proficient in math and reading, compared with the roughly 29% 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 Senn High School

Senn High School's state test result (33.0% proficient) is higher than 4 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Senn High School this school1,57173.6%33.0%
Sullivan High School
Chicago
76277.6%11.0%
CICS - Northtown Campus
Chicago
87874.5%23.1%
Von Steuben Metro Science High School
Chicago
1,69861.2%45.9%
Mather High School
Chicago
1,77778.4%23.1%
Rock Island High School
Rock Island
1,81276.5%19.9%
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 Senn High School ranks

Among high schools
MeasureThis schoolIn IllinoisIn Cook County
State test proficiency
ranked highest first
33.0%#311 of 573#36 of 170
Enrollment
ranked largest first
1,571#144 of 708#60 of 206
Students per teacher
ranked fewest first
15.5:1#372 of 528#111 of 173
Diversity index
ranked most diverse first
73.1%#16 of 537#9 of 180
Free and reduced lunch
ranked highest share first
73.6%#137 of 578#116 of 171
Enrollment change since 2017-18
ranked fastest growth first
+8.4%#82 of 191#41 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
1,571
-111 (-7%) vs 2020
-25% since 1990-91, when it was 2,083
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-251,571101.315.5:174% (1,157)
2023-241,516107.814.1:174% (1,125)
2022-231,583106.814.8:173% (1,154)
2020-211,682N/AN/AN/A
2017-181,44997.314.9:181% (1,178)
2015-161,3468615.7:183% (1,117)
2010-111,0426915.1:1100% (1,039)
2000-011,76612314.4:1N/A
1990-912,08313016.0:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Senn High School.

Since 2017-18: students up 8% (1,449 to 1,571); teachers up 4% (97.3 to 101.3).

About Senn High School

Senn High School is classified as a high school. It is located in Chicago, Illinois. The school counted 1,571 students in 2024-25, covering grades 9 through 12. It has 88% more students than the average for high schools in Illinois (about 834).

Senn High School falls under Chicago Public Schools Dist 299, which has 622 schools enrolling 324,396 students.

About 40% of students at Senn High School are Hispanic, the largest single group. After that, the student body is 24% Black, 18% White, 14% Asian, and 3% multiracial. Among all residents of Cook County, the Hispanic share is about 27%. Its diversity index, the chance that two randomly chosen students belong to different racial or ethnic groups, is 73%.

With 101.3 full-time-equivalent teachers, the student-to-teacher ratio is about 15.5:1. High schools in Illinois have an average ratio of 13.8:1. Student poverty is often measured by lunch eligibility; at Senn High School, 74% qualify for free or reduced-price lunch.

A school with Senn High School's lunch-eligibility share in Illinois is predicted to score 29.0%. Senn High School scores 33.0%, 4.0 points above that line.

The county, Cook County, is where the school is located. The median household earns about $83,498 a year, the share of adults with a bachelor's degree or higher is 43%, and about 10% of people live in poverty. Counting Senn High School, Cook County has 1,406 public schools.

Senn High School's closest public school neighbor is Peirce Elementary Intl Studies School, about 0.4 miles away. Counting only straight-line distance, at least 8 other public schools are within five miles. Among its closest neighbors with test data, Senn High School is 4th of 9 on proficiency.

Its location is classified as City: Large by the National Center for Education Statistics.

By 2024-25, enrollment had dropped to 1,571, from 1,682 in 2020-21.

Senn High School has a community page on allk12 for topics such as pickup and drop-off, after-school programs, and teacher feedback. Teachers and staff are welcome to share updates 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
Senn High School
District
Chicago Public Schools Dist 299
Address
5900 N Glenwood Ave, Chicago, IL 60660
Phone
(773) 534-2365
County
Cook County
Level
High
Grade range
09–12
Total enrollment
1,571
Teachers (FTE)
101
Student–teacher ratio
15.5:1
Free and reduced lunch
1,157 (74%)
Locale
11-City: Large
NCES ID
170993001114
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 Senn High School
How large is Senn High School?
Senn High School enrolls approximately 1,571 students in grades 09-12.
What age range does Senn High School serve?
Senn High School serves students from grade 09 through grade 12.
What is the student-teacher ratio at Senn High School?
The student-to-teacher ratio at Senn High School is approximately 15.5:1 (101 FTE teachers).
How diverse is Senn High School?
Senn High School reports a student body of 18% White, 40% Hispanic, 24% Black, 14% Asian, 3% Two or more.
Who oversees Senn High School?
Senn High School is overseen by Chicago Public Schools Dist 299 in Cook County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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