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Lemont Twp High School
A

Lemont Twp High School

PublicHighGrades 9–12

800 Porter St, Lemont, IL 60439 · (630) 257-5838 · Part of Lemont Township High School District 210

Lemont Township’s School Grade A− better than 84% of Illinois school districts

Photo: Ryanmcv · Public domain · Wikimedia Commons
Students
1,284
Students per teacher
15:1
Free or reduced lunch
17%
Setting
Suburb
Grades
9–12
The gist

What stands out about Lemont Twp High School

  • Its own letter, A: reading and math results near the top of Illinois’s public schools
  • Math proficiency 20 pts above the state
  • Reading / language arts 16 pts above the state
  • Enrollment down 8.6% since 2020–21

On the path

Where Lemont Township kids come from and go next. The whole path →

6–8Old Quarry Middle Schin Lemont
9–12Lemont Twp High SchoolYou are here

Test scores

2020–21
Math proficiency46%
State average 25.9%
Reading / language arts47%
State average 30.7%

Its own letter, A, places these results among Illinois’s 3,406 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

800 Porter St, Lemont

Students

Enrollment by grade
Grade 9304
Grade 10319
Grade 11302
Grade 12359
Enrollment over time
1,405’20
1,370’21
1,324’22
1,305’23
1,284’24

Down 8.6% since 2020–21.

Who goes here
White 80%Hispanic 12%Asian 4%Two or more races 3%Black <1%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Lemont Twp High School from Lemont Township families.

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against Illinois’s other public schools; Lemont Township’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.