Lemont Twp High School

800 Porter St
Lemont, IL 60439
(School attendance zone shown in map)
9/
10
Top 20%
Serving 1,324 students in grades 9-12, Lemont Twp High School ranks in the top 20% of all schools in Illinois for overall test scores (math proficiency is top 20%, and reading proficiency is top 20%).
The percentage of students achieving proficiency in math is 46% (which is higher than the Illinois state average of 28%). The percentage of students achieving proficiency in reading/language arts is 47% (which is higher than the Illinois state average of 30%).
The student:teacher ratio of 15:1 is higher than the Illinois state level of 14:1.
Minority enrollment is 21% of the student body (majority Hispanic), which is lower than the Illinois state average of 55% (majority Hispanic).

Quick Stats (2024-25)

  • Grades: 9-12
  • Enrollment: 1,324 students
  • Student:Teacher Ratio: 15:1
  • Minority Enrollment: 21%
  • : 93% (Top 20% in IL)
  • : Top 20%
  • : 46% (Top 20%)
  • : 47% (Top 20%)
  • : 74% (Top 20%)
  • Source: National Center for Education Statistics (NCES), IL Dept. of Education

Top Rankings

Lemont Twp High School ranks among the top 20% of public schools in Illinois for:

School Overview

Lemont Twp High School's student population of 1,324 students has stayed relatively flat over five school years.
The teacher population of 91 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
Total Students
1,324 students
This chart displays total students of Lemont Twp High School by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of Lemont Twp High School
Total Classroom Teachers
91 teachers
This chart displays the total teachers of Lemont Twp High School by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of Lemont Twp High School by grade.

School Rankings

Lemont Twp High School ranks within the top 20% of all 3,426 schools in Illinois (based off of combined math and reading proficiency testing data).
The diversity score of Lemont Twp High School is 0.36, which is less than the diversity score at state average of 0.70. The school's diversity has stayed relatively flat over five school years.
This School
State Level (IL)
#420 out of 3426 schools
(Top 20%)
This chart displays the overall school rank of Lemont Twp High School, with the latest 2021-22 school year data.
(20-21)
46%
28%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Lemont Twp High School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in Illinois by year, with the latest 2020-21 school year data.
47%
30%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Lemont Twp High School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Illinois by year, with the latest 2021-22 school year data.
74%
50%
Student : Teacher Ratio
15:1
14:1
This chart displays the student teacher ratio of Lemont Twp High School and the public school average student teacher ratio of Illinois by year, with the latest 2022-23 school year data.
American Indian
n/a
1%
Asian
5%
6%
This chart displays the percentage of Asian students in Lemont Twp High School and the percentage of Asian public school students in Illinois by year, with the latest 2022-23 school year data.
Hispanic
12%
27%
This chart displays the percentage of Hispanic students in Lemont Twp High School and the percentage of Hispanic public school students in Illinois by year, with the latest 2022-23 school year data.
Black
1%
17%
This chart displays the percentage of Black students in Lemont Twp High School and the percentage of Black public school students in Illinois by year, with the latest 2022-23 school year data.
White
79%
45%
This chart displays the percentage of White students in Lemont Twp High School and the percentage of White public school students in Illinois by year, with the latest 2022-23 school year data.
Hawaiian
n/a
n/a
Two or more races
3%
4%
This chart displays the percentage of students of two or more races in Lemont Twp High School and the percentage of public school students of two or more races in Illinois by year, with the latest 2022-23 school year data.
All Ethnic Groups
This chart displays the percentage breakdown of students of all ethnic groups in Lemont Twp High School.
This chart displays the percentage breakdown of public school students of all ethnic groups in Illinois.
0.36
This chart displays the diversity score of Lemont Twp High School and the public school average diversity score of Illinois by year, with the latest 2022-23 school year data.
93%
87%
This chart displays graduation rate of Lemont Twp High School and public school graduation rate of Illinois by year, with the latest 2021-22 school year data.
Eligible for Free Lunch
11%
43%
This chart displays the percentage of students who is eligible for free lunch in Lemont Twp High School and the percentage of public school students who is eligible for free lunch in Illinois by year, with the latest 2022-23 school year data.
Eligible for Reduced Lunch
2%
4%
This chart displays the percentage of students who is eligible for reduced lunch in Lemont Twp High School and the percentage of public school students who is eligible for reduced lunch in Illinois by year, with the latest 2022-23 school year data.
Source: National Center for Education Statistics (NCES), IL Dept. of Education

Frequently Asked Questions

What is Lemont Twp High School's ranking?
Lemont Twp High School is ranked #420 out of 3,426 schools, which ranks it among the top 20% of public schools in Illinois.
What percent of students have achieved state testing proficiency in math and reading?
46% of students have achieved math proficiency (compared to the 28% IL state average), while 47% of students have achieved reading proficiency (compared to the 30% IL state average).
What is the graduation rate of Lemont Twp High School?
The graduation rate of Lemont Twp High School is 93%, which is higher than the Illinois state average of 87%.
How many students attend Lemont Twp High School?
1,324 students attend Lemont Twp High School.
What is the racial composition of the student body?
79% of Lemont Twp High School students are White, 12% of students are Hispanic, 5% of students are Asian, 3% of students are Two or more races, and 1% of students are Black.
What is the student:teacher ratio of Lemont Twp High School?
Lemont Twp High School has a student ration of 15:1, which is higher than the Illinois state average of 14:1.
What grades does Lemont Twp High School offer ?
Lemont Twp High School offers enrollment in grades 9-12
What school district is Lemont Twp High School part of?
Lemont Twp High School is part of Lemont TWP HSD 210 School District.

School Reviews

5   5/1/2020
Lemont high school is truly a home away from home.
- Posted by Student/Alumni - _

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Quick Stats (2024-25)

  • Grades: 9-12
  • Enrollment: 1,324 students
  • Student:Teacher Ratio: 15:1
  • Minority Enrollment: 21%
  • : 93% (Top 20%)
  • : Top 20%
  • : 46% (Top 20%)
  • : 47% (Top 20%)
  • : 74% (Top 20%)
  • Source: National Center for Education Statistics (NCES), IL Dept. of Education

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