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Average

#1489 of 3,813 schools in IL

Top 39% in state

Thornridge High School

High School · Thornton Twp HSD 205

15000 Cottage Grove Ave, Dolton, IL 60419

Enrollment

978

Student-Teacher

15.5:1

Score

6.7

Grades

9th – 12th

Data vintage2022-23

How this school compares

Illinois schools

#1,489 of 3,813

In Dolton

#2 of 9

public schools

In district

#3 of 3

Thornton Twp HSD 205

Academic growth

9.4 / 10

Excellent

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Thornridge High School

6.7/10

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

Franklin Elementary School

3.4/10

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

Madison School

5.8/10

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

About Thornridge High School

Thornridge High School is a public high school in Dolton, IL, part of Thornton Twp HSD 205. Thornridge High School serves approximately 978 students, and covers grades 9th-12th, and has a 15.5:1 student-teacher ratio. Thornridge High School has a current MySchoolScout rating of 6.7 out of 10 and ranks #1,489 of 3,813 schools in IL.

Structured state assessment records for Thornridge High School show 12% math proficiency (multi-year average, 2009-2021) and 16% reading/ELA proficiency (multi-year average, 2009-2022).

How it compares0.5 pts below district
  • This school 6.7 · Average
  • District avg 7.2
  • IL avg 6.6

What Parents Should Know

Test scores at Thornridge High School sit below average, but its growth scores are strong: students here make above-average progress year over year. The raw numbers haven't caught up, but a school that keeps moving kids forward is doing the harder, more important work.

66% of students at Thornridge High School were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.

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
Academics3.7Needs Improvement25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency7.5% (2021 EdFacts)
Reading/ELA Proficiency6% (2022 EdFacts)
Overall Proficiency7% (2022 EdFacts, Math+ELA)
Expected (poverty-adj.)13% (model expectation from 2022 EdFacts)
vs. Expected-5.9 pts
Adjusted Percentile18th
College Readiness9.0Excellent30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation6%
IB ProgramYes
Resources & Environment3.4Needs Improvement20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio15.5:1
Per-Pupil Spending$28,504
Chronic Absenteeism66.3%

Thornridge High School — Students at Thornridge High School score 7% proficient, which is below what's typical for similar communities (expected: 13%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

80%

Students qualifying for federal meal assistance

Test Scores IL EDFACTS (2021-22)

Math Proficiency 12.3% (multi-year average, 2009-2021)
School
State
N/A
ELA Proficiency 15.6% (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
32%
ELA
36%
2010
Math
19%
ELA
21%
2011
Math
20%
ELA
23%
2012
Math
26%
ELA
30%
2013
Math
24%
ELA
26%
2014
Math
2%
ELA
17%
2015
Math
0.5%
ELA
14%
2016
Math
8%
ELA
8%
2017
Math
5%
ELA
9%
2018
Math
4%
ELA
7%
2019
Math
4%
ELA
7%
2020*
Math
7.5%
ELA
7.5%
2021*
Math
7.5%
ELA
7.5%
2022
ELA
6%

* 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 Thornridge High School Compares

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

Overall Score
6.7/10
61th percentile in IL
Academic
3.7/10
Needs Improvement
Growth
9.4/10
Excellent
Environment
3.4/10
Needs Improvement
AP Courses
2
State avg: 2.7
Sports
15
7 boys' · 8 girls'
Advanced STEM
5/5
Subjects offered

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
80%
Teaching Staff
16:1 student-teacher ratio
63 teachers
Chronic Absenteeism
Students missing 15+ days per year (SY 2022-23)
66.3%

Programs & Offerings

AP/IB Programs2 AP courses offered IB Programme
6% participation·State avg: 2.7 AP courses·17 IB enrolled·CRDC 2021-22
Athletics15sports offered
7 boys'·8 girls'·23 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

15000 Cottage Grove Ave, Dolton, IL 60419

Nearby Alternatives

Families considering Thornridge High School may also want to explore other high schools in the area. UNITY CHRISTIAN ACADEMY (rated 7.2/10, 1.6 miles away, in nearby South Holland), which scores slightly higher. Another option is Early Childhood Cntr (rated 6.9/10, 1.3 miles away), with a very similar rating. Additionally, Madison School (rated 5.8/10, 0.8 miles away, in nearby South Holland), with a comparable rating. For more schools in Dolton, see our Dolton schools guide .

Nearby Schools

20 within 1.6 mi
School Distance Rating
Franklin Elementary School Dolton 0.6 mi 3.4
Madison School South Holland 0.8 mi 5.8
Berger-Vandenberg Elem School Dolton 0.7 mi 3.2
Diekman Elem School Dolton 0.8 mi 4.7
Eisenhower School South Holland 1.2 mi 4.9
Lincoln Elementary School Dolton 1.3 mi 5.8
Lincoln Junior High School Dolton 1.3 mi 5.1
CALVIN CHRISTIAN SCHOOL South Holland 1.3 mi 5.5
Early Childhood Cntr Dolton 1.3 mi 6.9
NEW LIFE CELEBRATION CHRISTIAN ACADEMY Dolton 1.4 mi 5.1
UNITY CHRISTIAN ACADEMY South Holland 1.6 mi 7.2
LAREN MONTESSORI SCHOOL South Holland 1.7 mi
STANDBERRY CHRISTIAN ACADEMY Harvey 1.3 mi
Roosevelt Elem School Dolton 1.5 mi 3.4
Roosevelt Junior High School Dolton 1.5 mi 4.5
New Beginnings Learning Academy South Holland 1.6 mi 4.7
CALVARY ACADEMY South Holland 1.8 mi 5.4
Coolidge Middle School Phoenix 1.7 mi 5.2
ZION BUDS OF PROMISE CHRISTIAN ACADEMY South Holland 1.6 mi
Brooks Middle School Harvey 1.6 mi 4.0

Neighborhood Census ACS (2019-2023)

Census data for ZIP 60419 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$58,706

Median Home Value

$140,500

Median Rent

$1,399/mo

Population

20,979

College Educated

22.7%

Homeownership

72%

Avg Commute

32.3 min

Poverty Rate

20.4%

Median Age

40

Similar Schools

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

School Rating
Noble St Chtr-Chicago Bulls Prep Chicago, IL 6.7
Waterloo High School Waterloo, IL 6.7
Bogan High School Chicago, IL 6.8
Lincoln Comm High School Lincoln, IL 6.8
Noble St Chtr-Butler - Crimson Chicago, IL 6.8
Noble St Chtr-Noble Campus Chicago, IL 6.8

Frequently Asked Questions

Common questions about Thornridge High School

What grades does Thornridge High School serve?

Thornridge High School serves students in grades 9th through 12th.

How many students attend Thornridge High School?

Thornridge High School has an enrollment of approximately 978 students.

What is the student-teacher ratio at Thornridge High School?

The student-teacher ratio at Thornridge High School is 15.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Thornridge High School rank in IL?

Thornridge High School ranks #1,489 of 3,813 schools in IL.

What is Thornridge High School's MySchoolScout rating?

Thornridge High School has a current MySchoolScout rating of 6.7 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 Thornridge High School?

Based on loaded state assessment records, Thornridge High School has 12% math proficiency (multi-year average, 2009-2021) and 16% reading/ELA proficiency (multi-year average, 2009-2022).

Is Thornridge High School a charter school?

No, Thornridge High School is not a charter school. It is a traditional public school operated by the local school district.

Is Thornridge High School a Title I school?

No, Thornridge High School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Thornridge High School?

80.0% of students at Thornridge 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
71 Very Walkable
Transit Score
35 Some Transit
Bike Score
46 Somewhat Bikeable

Powered by Walk Score

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
978
Student-Teacher Ratio
15.5:1
Teachers (FTE)
63
Free/Reduced Lunch
80.0%
Type
regular
Setting
Large Suburb
County
Cook County
Chronic Absenteeism (SY 2022-23)
66.3%

District

Thornton Twp HSD 205
District Enrollment
4,491
Schools in District
5
Per-Pupil Spending
$28,504
District Rank
#3 of 3

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