Beta You're viewing our redesigned school page. Prefer the classic layout?

Thornridge High School

Public Grades 9-12
621st
SchoolDigger Rank ?
of 698 Illinois High Schools
Better than 11% of Illinois high schools
Summary

Thornridge High School is a public high school located in Dolton, Illinois, serving 978 students in grades 9-12. The school is part of the Thornton Township HSD 205 district, which is ranked 793 out of 811 districts in Illinois and has a 0-star rating from SchoolDigger. Thornridge High School has consistently ranked in the bottom half of Illinois high schools, with a ranking between 585 and 648 over the past several years, and has received a 0 or 1-star rating from SchoolDigger.

Thornridge High School faces significant challenges in academic performance, graduation rates, and chronic absenteeism compared to state and district averages. Only 18% of 11th-grade students were proficient or better in ACT/English Language Arts, compared to 22.1% for the district and 51.7% for the state. Similarly, only 6.1% of 11th-grade students were proficient or better in ACT/Mathematics, compared to 10.9% for the district and 39.3% for the state. The school's four-year graduation rate ranges from 78.8% to 89.0%, lower than the state average, and its chronic absenteeism rates range from 25.4% to 54.3%, significantly higher than the state average.

While Thornridge High School's performance is generally lower than the nearby Thornwood High School and Thornton Township High School, it outperforms the Brooks College Prep Academy High School and Chicago Collegiate Charter School, which are part of the Chicago Public Schools District 299. The school's strong performance in the English Language Learner and Homeless student subgroups suggests that it may have effective strategies or programs in place to support these students, which could potentially be replicated to benefit the school's overall performance.

969
Students ?
15.3
Student/teacher ratio ?
$41,059
Per pupil spending ?
86.2%
Free/discounted lunch ?
 15000 Cottage Grove Ave
       Dolton, IL  60419-2738

(708) 271-4401

District: Thornton Township HSD 205

Racial breakdown:

African American:
89.0%
Hispanic:
8.3%
Two or more races:
2.1%
more
 See top rated Illinois high schools

 Compare Thornridge High School to nearby high schools!
At a glance
Ranking trend: Declining — 16th percentile in 2015 → 11th in 2025
Worth a look
!Test scores below the Illinois average (17% vs 48% meeting standards)
!In the lower quartile statewide (11th percentile)
!Graduation rate below the Illinois average (79% vs 89%)
Students meeting standards (2024-2025) ?
This school17%
District avg20%
Illinois avg48%
621st of 698
Illinois public high schools ?
Bottom 11%▼ down 5 pts since 2015
From bottom 16% (2015) to bottom 11% (2025)
See the entire ranking list of Illinois High Schools →
SchoolDigger rating ?
3rd of 3High Schools in the Thornton Township HSD 205
793rd of 811Thornton Township HSD 205 among Illinois districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankIllinois percentileRating
202511.0621 of 69811.0%★☆☆☆☆
202415.0596 of 69714.5%★☆☆☆☆
20239.9648 of 6997.3%☆☆☆☆☆
202211.4624 of 69910.7%★☆☆☆☆
202115.9585 of 68815.0%★☆☆☆☆
20199.4636 of 7019.3%☆☆☆☆☆
20189.1600 of 6477.3%☆☆☆☆☆
20177.5596 of 6427.2%☆☆☆☆☆
201612.2599 of 6436.8%☆☆☆☆☆
201519.6515 of 61416.1%★☆☆☆☆
20147.4605 of 6709.7%☆☆☆☆☆
20138.6597 of 67010.9%★☆☆☆☆
20124.9613 of 6657.8%☆☆☆☆☆
20115.3601 of 6558.2%☆☆☆☆☆
201014.2550 of 64314.5%★☆☆☆☆
200914.4544 of 63213.9%★☆☆☆☆
200812.1539 of 62413.6%★☆☆☆☆
20078.2547 of 61210.6%★☆☆☆☆
200611.8525 of 59611.9%★☆☆☆☆
200512.7517 of 59012.4%★☆☆☆☆
20046.2538 of 5929.1%☆☆☆☆☆
200317.1498 of 58615.0%★☆☆☆☆

African American

YearAvg scoreStatewide rankIllinois percentileRating
202529.9219 of 32332.2%★★☆☆☆
202432.2192 of 29935.8%★★☆☆☆
202326.4226 of 30124.9%★☆☆☆☆
202231.9185 of 29437.1%★★☆☆☆
202139.7138 of 28150.9%★★★☆☆
201927.6218 of 29927.1%★☆☆☆☆
201829.5178 of 25329.6%★★☆☆☆

Disabled

YearAvg scoreStatewide rankIllinois percentileRating
202519.6471 of 4914.1%☆☆☆☆☆
202427.0261 of 42939.2%★★☆☆☆
202323.4382 of 42810.7%★☆☆☆☆

English Language Learner

YearAvg scoreStatewide rankIllinois percentileRating
202571.647 of 28483.5%★★★★☆
202463.940 of 24883.9%★★★★☆
202331.0159 of 21726.7%★☆☆☆☆
202294.45 of 20597.6%★★★★★

Female

YearAvg scoreStatewide rankIllinois percentileRating
202513.7592 of 68513.6%★☆☆☆☆
202415.7561 of 66415.5%★☆☆☆☆
202310.8590 of 65610.1%★☆☆☆☆
202210.9591 of 65810.2%★☆☆☆☆
202119.3511 of 63920.0%★☆☆☆☆
20199.7592 of 66511.0%★☆☆☆☆
201810.1565 of 6208.9%☆☆☆☆☆

Hispanic

YearAvg scoreStatewide rankIllinois percentileRating
202528.0268 of 36626.8%★☆☆☆☆
202428.0245 of 33627.1%★☆☆☆☆
20239.4332 of 3330.3%☆☆☆☆☆
202230.2234 of 33530.1%★★☆☆☆

Homeless

YearAvg scoreStatewide rankIllinois percentileRating
202538.987 of 13837.0%★★☆☆☆
202440.658 of 12553.6%★★★☆☆
202328.155 of 10447.1%☆☆☆☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankIllinois percentileRating
202516.4594 of 67211.6%★☆☆☆☆
202423.0506 of 63920.8%★☆☆☆☆
202314.9575 of 64410.7%★☆☆☆☆
202215.8561 of 62610.4%★☆☆☆☆
202128.6455 of 61125.5%★☆☆☆☆
201915.4568 of 63911.1%★☆☆☆☆
201813.1537 of 5858.2%☆☆☆☆☆

Male

YearAvg scoreStatewide rankIllinois percentileRating
20259.6632 of 6857.7%☆☆☆☆☆
202415.2571 of 66814.5%★☆☆☆☆
20239.4638 of 6684.5%☆☆☆☆☆
202212.3599 of 6649.8%☆☆☆☆☆
202112.8582 of 65310.9%★☆☆☆☆
20199.8610 of 6759.6%☆☆☆☆☆
20188.7578 of 6196.6%☆☆☆☆☆

Special Education

YearAvg scoreStatewide rankIllinois percentileRating
202518.1477 of 5279.5%☆☆☆☆☆
202422.9369 of 48223.4%★☆☆☆☆
202321.1375 of 47621.2%★☆☆☆☆
202231.2286 of 49342.0%★★☆☆☆
202129.3270 of 45340.4%★★☆☆☆
201929.6306 of 47335.3%☆☆☆☆☆
201827.2248 of 37433.7%★★☆☆☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
English Language Learner (2025)83rd percentile+72 vs school
Homeless (2025)37th percentile+26 vs school
African American (2025)32nd percentile+21 vs school
Hispanic (2025)27th percentile+16 vs school
Female (2025)14th percentile+3 vs school
Low Socio Economic Status (2025)12th percentile~ school
Special Education (2025)9th percentile~ school
Male (2025)8th percentile-3 vs school
Disabled (2025)4th percentile-7 vs school
By subject vs Illinois (2024-2025) ?
English Language Arts18%-34 vs state
Science17%-32 vs state
Mathematics6%-33 vs state

1.0
1 rating
50
40
30
20
11
Rate Thornridge High School
Have first-hand experience? A quick rating - and a sentence or two about what stands out (teachers, academics, safety, communication) - helps other families know what to expect.
Takes about a minute. We email you a link to verify your review - your address is never shown publicly.
Tap a star to rate
Reviews
No written reviews yet. If you know this school, be the first to share what stands out.



Schools Near Thornridge High School









Frequently Asked Questions about Thornridge High School

Thornridge High School ranks in the bottom 11.0% of Illinois high schools.

Students at Thornridge High School are 89% African American, 8% Hispanic, 2% Two or more races.

In the 2024-25 school year, 969 students attended Thornridge High School.


Rate Thornridge High School!



Sign up for updates!

Be the first to know when there is an update for Thornridge High School!




SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau, the Illinois Department of Public Health and the Illinois State Board of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.





Diagnostics

None retrieved from Database in 254 milliseconds.