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Excellent

#149 of 3,813 schools in IL

Top 4% 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

9.0

Grades

9th – 12th

Data vintage2022-23

How this school compares

Illinois schools

#149 of 3,813

In Lemont

#1 of 5

public schools

Academic growth

9.4 / 10

Excellent

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Lemont Twp High School

9.0/10

High School in Lemont · grades 9th – 12th. Start here, then compare fit against nearby and district options.

Ss Cyril & Methodius School

4.4/10

0.3 mi away. Use as a geographic alternative in the same move search.

Central School

5.5/10

0.3 mi away. Use as a geographic alternative in the same move search.

About Lemont Twp High School

Lemont Twp High School is a public high school in Lemont, IL, part of Lemont Twp HSD 210. Lemont Twp High School serves approximately 1,305 students, and covers grades 9th-12th, and has a 14.8:1 student-teacher ratio. Lemont Twp High School has a current MySchoolScout rating of 9.0 out of 10 and ranks #149 of 3,813 schools in IL.

Structured state assessment records for Lemont Twp High School show 61% math proficiency (multi-year average, 2009-2021) and 60% reading/ELA proficiency (multi-year average, 2009-2022).

How it compares2.4 pts above IL schools
  • This school 9.0 · Excellent
  • IL avg 6.6

Score Breakdown

Full Profile · 4/4 metrics
Student Progress9.4Excellent25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data14
Annual Change-2.23 pts/yr
Data Period2009–2022
TrendDeclining
Academics8.8Excellent25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency46% (2021 EdFacts)
Reading/ELA Proficiency47% (2022 EdFacts)
Overall Proficiency47% (2022 EdFacts, Math+ELA)
Expected (poverty-adj.)41% (model expectation from 2022 EdFacts)
vs. Expected+5.1 pts
Adjusted Percentile81th
College Readiness9.6Excellent30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation42.3%
IB ProgramNo
Resources & Environment8.0Excellent20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio14.8:1
Per-Pupil Spending$23,181
Chronic Absenteeism23.1%

Lemont Twp High School — Students at Lemont Twp High School score 46% proficient, which is above what's typical for similar communities (expected: 41%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

17.5%

Students qualifying for federal meal assistance

Test Scores IL EDFACTS (2021-22)

Math Proficiency 61.1% (multi-year average, 2009-2021)
School
State
N/A
ELA Proficiency 60.3% (multi-year average, 2009-2022)
School
State
N/A

Based on 27 test records from IL state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2009
Math
73%
ELA
70%
2010
Math
72%
ELA
73%
2011
Math
69%
ELA
63%
2012
Math
71%
ELA
74%
2013
Math
72%
ELA
71%
2014
Math
70%
ELA
58%
2015
Math
57%
ELA
60%
2016
Math
60%
ELA
62%
2017
Math
56%
ELA
60%
2018
Math
51%
ELA
56%
2019
Math
51%
ELA
56%
2020*
Math
46%
ELA
47%
2021*
Math
46%
ELA
47%
2022
ELA
47%

* 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: 9.4/10.

How Lemont Twp High School Compares

See how Lemont Twp High School performs across key quality dimensions compared to state benchmarks.

Overall Score
9.0/10
96th percentile in IL
Academic
8.8/10
Excellent
Growth
9.4/10
Excellent
Environment
8.0/10
Excellent
AP Courses
4
State avg: 2.7
Sports
12
4 boys' · 8 girls'
Advanced STEM
5/5
Subjects offered

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
18%
Teaching Staff
15:1 student-teacher ratio
88 teachers
Chronic Absenteeism
Students missing 15+ days per year (SY 2022-23)
23.1%

Programs & Offerings

AP/IB Programs4 AP courses offered
42.3% participation·State avg: 2.7 AP courses·CRDC 2021-22
Athletics12sports offered
4 boys'·8 girls'·33 teams (incl. JV)·CRDC 2021-22
Advanced STEM Courses5 of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC 2021-22

Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more

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. Reed Elem School (rated 8.8/10, 3.3 miles away, in nearby Homer Glen), with a very similar rating. Another option is Cass Jr High School (rated 8.1/10, 4.1 miles away, in nearby Darien), with a comparable rating. Additionally, Prairieview Elementary School (rated 7.6/10, 4.3 miles away, in nearby Downers Grove), 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 5.5
Oakwood School Lemont 1.1 mi 5.1
River Valley School Lemont 1.2 mi 7.5
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 7.1
MONTESSORI SCHOOL OF LEMONT Lemont 2.7 mi 6.2
Reed Elem School Homer Glen 3.3 mi 8.8
Cass Jr High School Darien 4.1 mi 8.1
John R Tibbott Elem School Bolingbrook 3.4 mi 7.4
Prairieview Elementary School Downers Grove 4.3 mi 7.6
Hubert H Humphrey Middle School Bolingbrook 3.7 mi 6.8
Lakeview Jr High School Downers Grove 4.3 mi 7.3
Anne M Jeans Elem School Willowbrook 4.0 mi 6.6
ST DOMINIC ELEMENTARY SCHOOL Bolingbrook 3.6 mi 6.3
Oak Prairie Jr High School Homer Glen 4.5 mi 7.5
Jonas E Salk Elem School Bolingbrook 3.8 mi 7.2
Bernard J Ward Elem School Bolingbrook 3.6 mi 5.2
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

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Glenbard South High School Glen Ellyn, IL 9.0
Geneva Community High School Geneva, IL 8.9
Grayslake Central High School Grayslake, IL 8.9
Hancock College Preparatory HS Chicago, IL 9.1
Lake Zurich High School Lake Zurich, IL 8.9
Prairie Ridge High School Crystal Lake, IL 8.8

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 ranks #149 of 3,813 schools in IL.

What is Lemont Twp High School's MySchoolScout rating?

Lemont Twp High School has a current MySchoolScout rating of 9.0 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Lemont Twp High School?

Based on loaded state assessment records, Lemont Twp High School has 61% math proficiency (multi-year average, 2009-2021) and 60% reading/ELA proficiency (multi-year average, 2009-2022).

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.

11 schools nearby View map →

Neighborhood Context

Walk Score
61 Somewhat Walkable
Bike Score
26 Somewhat Bikeable

Powered by Walk Score

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
Chronic Absenteeism (SY 2022-23)
23.1%

District

Lemont Twp HSD 210
District Enrollment
1,305
Schools in District
1
Per-Pupil Spending
$23,181
District Rank
#1 of 1

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