1-833-933-4TFD 
Address
100 S BRAINARD AVE
LA GRANGE, IL 60525
Phone Number
708-579-6300
Website
Important Links: 2025-26 Band Calendar Baccalaureate Calendar Board Briefs Board Games Club Board Members Board of Education Calendar Calendar Calendar Calendar Calendar Calendar Calendar Calendar Calendar Calendar Calendar Calendar PDF Club calendar Club calendar Club calendar Club calendar District Calendar Freshman Calendar Freshmen Calendar
School Type
Public School
Grades Served
09-12
School Level
High
Also Known As
Lyons Twp High Sch (Official Name Supplied)
Student and Staff Info
Number of Teachers: 267
Student Enrollment: 3,812
Teacher Student Ratio: 14.28
--Gathered from public sources that schools self report. These may be inaccurate.--
School District
District PTA/PTO Buying Guide
District Specific Buying Guide
Interactive Map
Illinois Education Info
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Charter Schools in Illinois: What Families, Educators, and Communities Should Know in 2026
Illinois Public School Transfer Rules in 2026: What Parents Need to Know Before Moving Schools
Parent Rights in Illinois Schools: What Families Should Know in 2026
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Information is generated using publicly accessible school-supplied data and may be inaccurate
Last Updated: 2026-06-14 19:00:46 || School Id: 29716