Lyons Twp High Sch
La Grange, IL · High School · Grades 9-12
Lyons Twp High Sch is a high school in La Grange, IL with 3,842 students enrolled and a 58% proficiency rate. Part of Lyons Twp HSD 204. NCES data from the U.S. Department of Education.
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About This School
Lyons Twp High Sch is a high school located in La Grange, Illinois. The school serves 3,842 students in grades 9-12. The student-to-teacher ratio is 15.0:1.
According to EDFacts assessment data, 58% of students meet grade-level proficiency standards in combined math and reading. The school reports a 74% graduation rate.
Lyons Twp High Sch is part of the Lyons Twp HSD 204 in Illinois.
How This School Compares
Lyons Twp High Sch has 3,842 students enrolled, making it smaller than the average school in Lyons Twp HSD 204 (3,842 students). Its 58% proficiency rate is 0 percentage points above the district average of 58%. Compared to the Illinois state average of 48%, the school performs 10 points higher.
Frequently Asked Questions
Lyons Twp High Sch has 3,842 students enrolled in grades 9-12. The student-to-teacher ratio is 15.0:1.
According to EDFacts data, 58% of students at Lyons Twp High Sch meet grade-level proficiency standards in combined math and reading assessments.
Lyons Twp High Sch has a 74% graduation rate, measuring the percentage of students who graduate within four years.
Lyons Twp High Sch is part of the Lyons Twp HSD 204 in La Grange, Illinois. You can view all schools in this district on the district page.
All data on this page comes from the National Center for Education Statistics (NCES) Common Core of Data and EDFacts assessment results. These are official federal datasets published by the U.S. Department of Education.
School profiles are built from NCES directory data and EDFacts assessment results. Proficiency rates reflect combined math and reading performance. Graduation rates are reported for high schools with available data.
For this entity, the underlying data on this page comes from NCES Common Core of Data and EDFacts. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
Every number on this page links back to NCES Common Core of Data and EDFacts; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. public schools and districts with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: NCES Common Core of Data, 2026.