Excellent
#283 of 3,813 schools in IL
Top 7% in state
Lemont Twp High School
High School · Lemont Twp HSD 210
800 Porter St, Lemont, IL 60439
Enrollment
1,305
Student-Teacher
14.8:1
Score
8.3
Grades
9th – 12th
Enrollment
1,305
Student-Teacher
14.8:1
Score
8.3
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Lemont
#1 of 5
public schools
Illinois high schools
#39 of 703
Academic performance
8.8 / 10
Exceptional
About Lemont Twp High School
Lemont Twp High School is a public high school in Lemont, IL, part of the Lemont Twp HSD 210. The school serves approximately 1,305 students in grades 9th – 12th with a student-teacher ratio of 14.8:1. It holds a MySchoolScout rating of 8.3/10, placing it in the 92.6th percentile among IL schools — an above average rating overall.
Students demonstrate 49% proficiency in math and 50% in reading/language arts. The school scores particularly well in school environment (7.2/10). Located in a neighborhood with a median household income of $132,511, where 45% of adults hold a bachelor's degree or higher.
The school is situated in a large suburban setting.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Lemont Twp High School — Students at Lemont Twp High School score 46% proficient, which is above what's typical for similar communities (expected: 41%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
17.5%
Students qualifying for federal meal assistance
Test Scores IL EDFACTS (2021-22)
Based on 5 test records from IL state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 7.1/10.
How Lemont Twp High School Compares
See how Lemont Twp High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 51% (2019) to 46% (2021). Reading/ELA proficiency has declined from 56% (2019) to 47% (2022).
Location
800 Porter St, Lemont, IL 60439
Nearby Alternatives
Families considering Lemont Twp High School may also want to explore other high schools in the area. Bernard J Ward Elem School (rated 8.3/10, 3.6 miles away, in nearby Bolingbrook), with a very similar rating. Another option is Cass Jr High School (rated 7.3/10, 4.1 miles away, in nearby Darien), a more accessible option. Additionally, John R Tibbott Elem School (rated 6.8/10, 3.4 miles away, in nearby Bolingbrook), a more accessible option. For more schools in Lemont, see our Lemont schools guide .
Nearby Schools
20 within 4.1 mi| School | Distance | Rating |
|---|---|---|
| SS CYRIL & METHODIUS SCHOOL Lemont | 0.3 mi | 4.4 |
| Central School Lemont | 0.3 mi | 4.9 |
| Oakwood School Lemont | 1.1 mi | 4.9 |
| River Valley School Lemont | 1.2 mi | 6.0 |
| THE LEARNING EXPERIENCE AT LEMONT Lemont | 1.3 mi | — |
| ST ALPHONSUS/ST PATRICK SCHOOL Lemont | 1.7 mi | 5.2 |
| Old Quarry Middle Sch Lemont | 1.8 mi | 6.0 |
| MONTESSORI SCHOOL OF LEMONT Lemont | 2.7 mi | 6.2 |
| Reed Elem School Homer Glen | 3.3 mi | 6.1 |
| Cass Jr High School Darien | 4.1 mi | 7.3 |
| John R Tibbott Elem School Bolingbrook | 3.4 mi | 6.8 |
| Prairieview Elementary School Downers Grove | 4.3 mi | 5.5 |
| Hubert H Humphrey Middle School Bolingbrook | 3.7 mi | 5.9 |
| Lakeview Jr High School Downers Grove | 4.3 mi | 6.6 |
| Anne M Jeans Elem School Willowbrook | 4.0 mi | 5.4 |
| ST DOMINIC ELEMENTARY SCHOOL Bolingbrook | 3.6 mi | 6.3 |
| Oak Prairie Jr High School Homer Glen | 4.5 mi | 6.0 |
| Jonas E Salk Elem School Bolingbrook | 3.8 mi | 3.9 |
| Bernard J Ward Elem School Bolingbrook | 3.6 mi | 8.3 |
| BOBBIE NOONAN'S CHILD CARE Homer Glen | 4.1 mi | — |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 60439 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$132,511
Median Home Value
$466,800
Median Rent
$1,046/mo
Population
24,255
College Educated
44.7%
Homeownership
88.5%
Avg Commute
35 min
Poverty Rate
3%
Median Age
44.8
Community Profile
The community surrounding Lemont Twp High School has a median household income of $132,511. It is a well-educated community where 45% of adults hold a bachelor's degree or higher. The median home value in the area is $466,800, with a median rent of $1,046/month. The local poverty rate of 3.0% is relatively low. The average commute in the area is 35 minutes, which is above the national average. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Back of The Yards IB HS Chicago, IL | 8.3 |
| Libertyville High School Libertyville, IL | 8.4 |
| Geneva Community High School Geneva, IL | 8.2 |
| Lake Forest High School Lake Forest, IL | 8.2 |
| Lindblom Math & Science Acad HS Chicago, IL | 8.5 |
| Vernon Hills High School Vernon Hills, IL | 8.5 |
Frequently Asked Questions
Common questions about Lemont Twp High School
What grades does Lemont Twp High School serve?
Lemont Twp High School serves students in grades 9th through 12th.
How many students attend Lemont Twp High School?
Lemont Twp High School has an enrollment of approximately 1,305 students.
What is the student-teacher ratio at Lemont Twp High School?
The student-teacher ratio at Lemont Twp High School is 14.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Lemont Twp High School rank in IL?
Lemont Twp High School is ranked #283 out of 3,813 schools in IL.
What is Lemont Twp High School's MySchoolScout rating?
Lemont Twp High School has a composite rating of 8.3 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Lemont Twp High School?
Based on the most recent state assessment data, Lemont Twp High School has 48.5% math proficiency and 50.0% reading/ELA proficiency.
Is Lemont Twp High School a charter school?
No, Lemont Twp High School is not a charter school. It is a traditional public school operated by the local school district.
Is Lemont Twp High School a Title I school?
No, Lemont Twp High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Lemont Twp High School?
17.5% of students at Lemont Twp High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
FBI UCR 2024. City-level (Lemont). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 1,305
- Student-Teacher Ratio
- 14.8:1
- Teachers (FTE)
- 88
- Free/Reduced Lunch
- 17.5%
- Type
- regular
- Setting
- Large Suburb
- County
- Cook County
- Phone
- (630) 257-5838
- Data Year
- 2023–2024
Resources & Links
District
Lemont Twp HSD 210- District Enrollment
- 1,305
- Schools in District
- 1
- Per-Pupil Spending
- $23,181
- District Rank
- #1 of 1
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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