Lemont Twp High School

Regular School · Lemont, IL

Lemont Twp High School is a regular school school in Lemont, Illinois, serving grades 09–12 with 1,284 students enrolled (SY 2024-2025). The student-teacher ratio is 15:1.

Level

High

Grades

09 – 12

Enrollment

1,284

Teachers (FTE)

85.4

Student–Teacher Ratio

15:1

Status

Open

Lunch Program Participation

Yes participating without using any Provision or the CEO

Student Demographics (SY 2024-2025)

Race / Ethnicity	Students	Share
White	1,032	80%
Hispanic/Latino	149	12%
Asian	51	4%
Two or more races	42	3%
Black or African American	10	1%
Total enrollment	1,284	667M / 617F

English Language Learners: 36 (3% of enrollment) · SY 2021–22

Academic Performance (SY 2021-2022)

Metric	This School	State Avg	Tested
Math Proficiency	46.0% +18.3pp	27.7%	327
Reading Proficiency	47.0% +14.3pp	32.7%	327

Source: EDFacts, SY 2020–2021. Suppressed values (e.g. <=10%) indicate fewer than the minimum reportable threshold.

Programs & Discipline

AP Courses

Yes (19)

552 students enrolled

Gifted & Talented

None offered

SAT/ACT Takers

428

students tested · SY 2021–22

Out-of-School Suspensions

1.5% of enrollment · SY 2021–22

Chronically Absent

116

9% of enrollment · SY 2019–20

Source: Civil Rights Data Collection (CRDC), Office for Civil Rights & EDFacts.

Lunch Program (SY 2024-2025)

Category	Students	% of School
Total enrollment (est.)	1,284	100%

Contact & Location

800 Porter St

Lemont, IL 60439

Phone: (630)257-5838

http://www.lhs210.net

District

Lemont Twp HSD 210

Per-pupil expenditure: $25,965

District enrollment: 1,324

Related Data

Neighborhood demographics (ZIP 60439) → CensusDepth.com
Illinois population & income data → CensusDepth.com
Illinois teacher salaries → WageDepth.com

NCES ID

172250002508

Data sources: NCES CCD SY 2024-2025 (directory, staff, lunch), EDFacts SY 2020-21 (assessments), CRDC SY 2021-22 (programs & discipline), SEDA v6.0 (achievement estimates). Updated annually. NCES CCD