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EDITION 2026.08 /8,821 RECORDS / PUBLIC DOMAIN

PublicDataHubOfficial public data, made findable
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Public school / High

Iyc Chicago

Chicago, Illinois

NCES ID
170000603793
District
Idjj Sch Dist 428
School type
Alternative
Title I
Not designated

Iyc Chicago is a public high school in Chicago, Illinois, run by Idjj Sch Dist 428. It enrols 17 students — the 94668th largest of 4,435 public schools in Illinois.

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Reported figures, 2022–2023

The Common Core of Data is a directory collection: it records size and staffing, not achievement. Nothing here says whether a school is good.

Enrollment

17students

94668th nationally, tied with 95

Teachers

7.0FTE

87274th nationally, tied with 1,180

Students per teacher

2.4students

398th nationally, tied with 20

Free or reduced-price lunch

88.2%percent

15281st nationally, tied with 87

How these figures are defined

Enrollment

Students reported in the autumn headcount. Size is not quality — it is here because it is the figure every other one has to be read against, and because a school of 90 and a school of 4,000 are not comparable on anything else.

Teachers

Classroom teachers in full-time equivalents, so a half-time teacher counts as 0.5. Non-teaching staff are excluded.

Students per teacher

Enrollment divided by teacher FTE. It is not class size: it counts every teacher against every student, including specialists who never take a full class. A school can have 15 students per teacher and 30 in the room.

Free or reduced-price lunch

Share of students eligible for free or reduced-price meals — the most widely used proxy for concentrated poverty in a school. Districts under community eligibility report all students as eligible, which inflates the figure and makes cross-district comparison unreliable.

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Within Idjj Sch Dist 428

Schools in the same district, which is the comparison the data actually supports — a peer group defined by who runs them rather than by whichever names sort nearby.

Enrollment — same district
  1. 1School District 428 Iyc-Hrb39 students
  2. 2Illinois Youth Ctr - St Charles19 students
  3. 3Iyc Chicago17 students
  4. 4Illinois Youth Center-Warrenville12 students
  5. 5Il Youth Center - Pere Marquette7 students
Distance from the state median

Baseline: Illinois median across 4,435 public schools. Bars right of the rule are above it.

  • Enrollment−95.8%
  • Teachers−73.1%
  • Students per teacher−82.5%
  • Free or reduced-price lunch+65.2%
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Where this sits

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Sources & licence

Collected by the National Center for Education Statistics. Nothing here is edited, interpolated or estimated.

Provenance

National Center for Education Statistics
Common Core of Data — school and district directory
Current · as of August 17, 2026U.S. Public Domain (NCES)

Collected and published by NCES; retrieved through the Urban Institute Education Data Portal, which republishes the NCES files unchanged.

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Data as of September 1, 2022.