← IL High School Explorer

Corliss High School

Chicago · IL · Chicago Public Schools Dist 299 · Public

📄 Shareable scorecard →

📋 At a glance

Programs & features
  • 📚 2 AP courses offered — Moderate
  • ✅ Dual-enrollment program (college credit while in HS)
Academic signals
  • 🎓 AP rigor: Bottom 47% of US high schools
  • 📝 SAT/ACT participation: 57th percentile by test-taker volume

Composed from federal CRDC offerings, EDFacts ACGR, and other public data. Full breakdowns below.

💡

How Corliss High School compares for families

Solid mid-tier academic profile.

  • LocallyIL sits right at the US average on NAEP 8th-grade math — local school quality will set your kid apart.
  • vs Similar SchoolsThe closest comparables nearby: Noble St Chtr-Butler - Crimson, YCCS-Olive Harvey Mid College HS, Brooks College Prep Academy HS and 5 more. See the sidebar to compare side-by-side.
📬

Follow Corliss High School

Get an email when Corliss High School's numbers change — new admissions results, enrollment shifts, test scores. A few updates a year, no spam.

🎓 Academic rigor

AP + advanced-course offerings

Moderate — some AP / advanced course access

Bottom 47% of US high schools

50th 90th ↑ this school
Less rigorMore rigorMost rigor
AP courses offered
2
Subject breadth not reported
Advanced math classes
2
0 calculus · 2 advanced
Lab science classes
9
4 physics · 5 chemistry
Other rigor signals
✅ Dual-enrollment program

Source: federal Civil Rights Data Collection (CRDC 2020-21). CRDC reports what's offered + enrolled — it doesn't collect AP exam pass rates (College Board owns that data and doesn't release it school-level).

SAT / ACT participation

CRDC federal data · 2020-21

57th percentile by test-taker volume

50th 90th
SAT/ACT test-takers
91
11th-12th graders who took 1+ college admissions test
Test-taking intensity
21.2
takers per 100 students in grades 9-12
Compared against
18,426
US high schools reporting SAT/ACT participation

Source: federal Civil Rights Data Collection (CRDC 2020-21). Volume — not score — is what's reported here. A higher count means more students at this school are entering the college admissions pipeline. Note: 2020-21 was COVID-disrupted; some districts (especially those that stayed remote longer) report unusually low or zero takers.

👩‍🏫 Teacher workforce · federal CRDC

Teacher experience & reliability

% inexperienced teachers (1st-2nd yr)
7.1%
Strong: experienced corps. New teachers rotate through but most have ≥3 years in.
% chronic teacher absence (≥10 days/yr)
53.6%
Elevated. Teacher absence directly affects classroom continuity and student outcomes.

Source: federal Civil Rights Data Collection (CRDC 2017-18 — the most recent vintage that publishes per-school teacher quality fields; the 2020-21 sweep had them suppressed). "Inexperienced" = teachers in their first or second year. "Chronic absence" = teachers absent 10+ days/year.

🏛️ Federal Title I context

High-poverty school

Title I Schoolwide eligible

88.1%
FRPL rate — % of students who qualify for the federal Free or Reduced-Price Lunch program. This is the underlying federal income-eligibility signal Title I designations are computed from (ESEA Sec. 1113).
0% (no FRPL) 35% TA · 40% Schoolwide 100% (universal FRPL)

≥75% of students qualify for free/reduced lunch. These schools qualify for the highest tier of federal Title I funding and typically receive extra wraparound services. Academic outcomes vary widely — check the state assessment + grad-rate tiles.

Source: NCES Common Core of Data, free/reduced-price lunch eligibility. The actual Title I designation is a district decision and may differ from eligibility — but the federal eligibility math is what we show here. We don't claim to assert whether the district formally chose to enroll this school in Title I.

Chronic absenteeism

Share of students absent 15+ days
41.2%
Well above the national average (~16%). At this level, chronic absence becomes a leading driver of enrollment loss as families rotate to other schools.
Students absent 15+ days
177
Federal definition: absent (excused or unexcused) for at least 15 of ~180 school days — about 10% of the school year.

Why this matters to enrollment: Chronic absence is the most reliable early indicator that a student will leave a school — either by transferring out, dropping out, or matriculating to a charter or private alternative. At this level, today's absentees become next year's enrollment loss and the year-after's revenue loss. For school leaders: an Enrollment Trend Audit traces this dynamic forward →

Source: U.S. Department of Education, Civil Rights Data Collection 2020–2021. Rate = students chronically absent ÷ 2024 total enrollment.

Counselor capacity

Student : Counselor
430:1
Around the US median. Counselors are stretched but functional.
Counselor FTE
1.0
Full-time-equivalent school counselors on staff.
Teacher FTE
26
Full-time-equivalent classroom teachers.

Source: U.S. Department of Education, Civil Rights Data Collection 2020-2021. Counselor ratio = the school's most recent total enrollment ÷ counselor FTE. The American School Counselor Association (ASCA) recommends a 250:1 maximum; the US national median across schools with on-staff counselors is roughly 430:1.

Enrollment trend & projection

Grade 12 went from 109 in 2021 to 106 in 2024 — over 3 years.
-2.8%

Total enrollment + grade 12, NCES Common Core of Data (2021–2024).

If the recent trend holds…

At its recent rate of +1.7%/year, projecting from 2024's 430 students:

2025
437
2027
452
2029
467

An extrapolation of the recent trajectory, not a forecast of the school's plans; ignores one-off shocks.

Revenue upside

At $21,813 per student in district revenue, the 37 students projected to be gained by 2029 represent ≈ $807,081/year in additional funding.

District total revenue ÷ enrollment, NCES F-33. Public funding largely follows enrollment, so a shrinking class is a recurring budget hit.

Nearby high schools — the local competition

The closest high schools families here also consider, and where their enrollment is heading.

SchoolTypeMilesHS enrollmentTrend
Noble St Chtr-Butler - Crimson
Chicago
Public · charter 0.0 695 +11.2%
YCCS-Olive Harvey Mid College HS
Chicago
Public · charter 0.7 128 +21.9%
Brooks College Prep Academy HS
Chicago
Public 1.1 888 +6.1%
Harlan Community Academy HS
Chicago
Public 1.3 220 -53.2%
YCCS Chtr - Chatham
Chicago
Public · charter 1.6 104 -25.7%
Chicago Collegiate Charter School
Chicago
Public · charter 2.0 180 +32.4%
Fenger Academy High School
Chicago
Public 2.1 312 -14.8%
Ombudsman Chicago - Roseland HS
Chicago
Public 2.2

Researching colleges for your kid at Corliss High School?

Get a personalized College Plan Audit — find Reach, Target, and Safety colleges matched to your kid's GPA, test scores, intended major, and your family's budget. Free.

Start the College Plan Audit →

For school leaders looking at enrollment trends: request an Enrollment Trend Audit →