Enrollment
3,706
Illinois · 2024-25 NCES data
High school (grades 9-12) · La Grange, IL
Federal NCES profile for Lyons Twp High Sch, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 56/100.
The verdict
Lyons Twp High Sch earns 56/100 on the Resource Investment Index, with class sizes near the Illinois median. It is also one of the largest schools in Illinois.
Lyons Twp High Sch has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Lyons Twp High Sch ranks #7 of 7 public schools in La Grange, IL.
NCES ID 172388002601 Verify on NCES CCD record →
Enrollment
3,706
Illinois · 2024-25 NCES data
Teachers (FTE)
256.0
Federal CCD staff survey
Students per teacher
14.5:1
vs 14:1 Illinois avg
+4% vs state
How Lyons Twp High Sch compares with Illinois and U.S. medians
Lyons Twp High Sch is a large high school in La Grange, Illinois, enrolling 3,706 students.
Class loads run somewhat heavier than typical: 14.5:1 puts it in the larger third of Illinois schools by student-teacher ratio.
By headcount it is one of the larger campuses in Illinois, bigger than 99% of state schools at 3,706 students.
Its Resource Investment Index sits near the middle of the pack among 3,845 scored Illinois schools.
Its student body is led by White (64%) and Hispanic or Latino (27%) (diversity index 52/100).
On the academic-pipeline side it reports 31 Advanced Placement courses.
Counselor coverage is strong, about 232 students per counselor, inside the American School Counselor Association's recommended 250:1.
The surrounding Lyons Twp Hsd 204 spends $23,706 per pupil, 39% above the Illinois average, a better-resourced district than most.
Lyons Twp Hsd 204 operates only this one school, so Lyons Twp High Sch has no district-mates to compare against locally. At 3,706 students, it is also among the largest single-school districts in Illinois, well beyond the enrollment of a typical standalone charter.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Lyons Twp High Sch on the metrics families compare, against Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14.5:1 | ▲ 4% | 14:1 | 15.7:1 |
| Enrollment | 3,706 | top 1% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: White at 63.7% of enrollment.
Simpson diversity index - at 52.0, Lyons Twp High Sch is more mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for Lyons Twp Hsd 204, which includes Lyons Twp High Sch.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
Matched by enrollment size and by staffing ratio across all of Illinois, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Lyons Twp High Sch's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Lyons Twp High Sch has 3,706 students enrolled. It is a high school in La Grange, IL.
The student-teacher ratio at Lyons Twp High Sch is 14.5:1, which is 4% higher than the Illinois average of 14:1 and 8% lower than the national average of 15.7:1.
The largest demographic group at Lyons Twp High Sch is White at 63.7% of enrollment, in La Grange, IL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 52.0/100.
Lyons Twp High Sch has a Resource Investment Index of 56/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, AP course offerings, counselor availability. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Lyons Twp High Sch ranks #7 of 7 public schools in La Grange, IL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in La Grange on the city page.
Lyons Twp High Sch earns 56/100 on the Resource Investment Index, with class sizes near the Illinois median. It is also one of the largest schools in Illinois. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
None reported; Lyons Twp Hsd 204 operates only Lyons Twp High Sch as a public school district in NCES's records.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.