633 public K-12 schools in Chicago from NCES Common Core of Data: enrollment, grade span, demographics, and Civil Rights Data Collection statistics for every active campus.
633 public schools ranked by quality score. NCES CCD 2024-25 data.
Choosing the right school is one of the most important decisions families make. This page ranks every public school in Chicago, IL using a composite quality score based on student-teacher ratios, counselor access, gifted program availability, and attendance rates. All data comes from the National Center for Education Statistics (NCES) Common Core of Data for the 2024-25 school year.
633
Schools
328,333
Students
—
Avg Quality
17.8:1
Avg Class Size
How the Chicago Public-School Landscape Breaks Down
Chicago, IL enrolls 328,333 students across 633 public schools reporting to the National Center for Education Statistics. Of those, 119 are charter schools, giving families genuine alternatives to the traditional neighbourhood assignment model. The average student-teacher ratio across the city is 17.8:1, Schools must report at least five campuses in a city to appear in this listing, which is why very small towns may redirect to the broader county or state view.
The highest-ranked campus in Chicago is Lane Technical High School, scoring 39/100 (F) with 4,604 enrolled students at the other level. Families should treat any single ranking as a starting point rather than a verdict — a school serving fewer at-risk students or offering more AP classes will score higher on resource-based composites even if individual teachers or programs elsewhere are stronger. The quality score framework is transparent and rebuilt from raw NCES and Civil Rights Data Collection (CRDC) inputs, so each component can be inspected on the individual school pages linked in the table below.
Chicago schools sit within multiple district boundaries, which matters for property taxes, redistricting votes, and bond measures. Each district files its own NCES F-33 financial return, meaning per-pupil spending can vary noticeably even between neighbouring campuses in the same city. Use the table to sort by enrollment, level, or district, then click any school name for campus-level demographics, Title I status, counselor and nurse staffing, AP courses, chronic-absenteeism rates, and district per-pupil spending. The sidebar links also connect Chicago housing costs, wage data, and crime statistics — context many parents weigh alongside test-adjacent school signals when relocating.
Chicago school enrollment varies 4.4× across entities
Chicago school enrollment ranges from 1,050 students (lowest) to 4,604 students (highest), a spread of 3,554 students. That relatively narrow ratio reflects an unusually homogeneous school portfolio for a city this size. Per-school staffing, programme depth, and capital-renovation cycles often diverge inside the same city based on enrollment shape — a 200-student magnet runs a different operational model than a 2,000-student comprehensive high school.
Chicago operates only 1 school district — among the most consolidated governance structures in the country
Most Chicago school districts are a single unified district covering the whole city — a structural feature that simplifies inter-school comparison but concentrates policy authority. Consolidation produces narrower variance because resources pool across larger populations, but it can also mask intra-school district inequities — sub-school district differences within a single school district are not visible at this aggregation level. Consolidated systems typically rely more heavily on top-down funding formulas than on local revenue variability.
Chicago student-teacher ratio is 17.8:1 — near the typical range (US average ~16) — aligned with the U.S. average of approximately 16:1
student-teacher ratio is the simplest comparative metric but it does not capture the full picture: the ratio counts FTE classroom teachers against total enrollment — push-in specialists, English-language aides, special-education co-teachers, and counselors are not included in most reporting Variation between sub-units within Chicago is typically wider than the Chicago-aggregate figure suggests.
Chicago has higher-than-average charter school authorisation eligibility — 18.8% of the population qualifies for charter-school enrollment options
charter-school enrollment options eligibility is the federal threshold for charter school authorisation funding allocations, established under the state-specific charter law. Areas above 30% eligibility receive concentration grants on top of the basic charter school authorisation formula. Regions with eligibility this high typically draw a substantially larger federal funding share relative to their local tax base, which can either offset or reinforce existing gaps depending on allocation policy.
The top-rated school in Chicago is Lane Technical High School with a quality score of 39/100. There are 633 public schools in Chicago with 328,333 total students.
How many schools are in Chicago, IL? ▼
Chicago has 633 public schools with a total enrollment of 328,333 students. 119 are charter schools. Average student-teacher ratio: 17.8:1.
Data from NCES Common Core of Data (CCD) 2024-25 and Civil Rights Data Collection (CRDC) 2021-22. Quality scores based on student-teacher ratio,
counselor access, gifted programs, and attendance. Schools must have 5+ in the city to be listed.
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the NCES Common Core of Data (CCD). Consult a qualified professional before making decisions based on this data.
