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

Clarendon Hills Middle School

Public Grades 6-8
22nd
SchoolDigger Rank ?
of 1,126 Illinois Middle Schools
Better than 98% of Illinois middle schools
Summary

Clarendon Hills Middle School serves grades 6–8 and enrolls 448 students in Clarendon Hills, Illinois, among nearby schools with enrollments ranging from 163 to 755. Its clearest distinction is mathematics: 86% of students were proficient, the highest result among the 10 nearby schools and 19 percentage points above their 67% average.

The school is strong in both tested subjects, but its advantage is much larger in math than in English Language Arts (ELA). In 2025–26, ELA proficiency was 90%, 6 points above the nearby-school average, and math proficiency was 86%, compared with 67% nearby; the school’s results were also 1 point above its district in ELA and 2 points above it in math. Compared with the state, Clarendon Hills was ahead by 34 points in ELA and 46 points in math. Its 8th-grade science proficiency was 86%, 12 points above the nearby average and 6 points above the district. One relative soft spot is 8th-grade ELA: at 86%, it ranked sixth among 11 nearby schools with results, although it remained well above the state’s 63%.

Both IAR results rose over the three years shown: ELA increased by 3 points to 90%, and math by 8 points to 86%. The school’s lead over the state narrowed by 12 points in ELA and 3 points in math as statewide results improved. SchoolDigger ranked Clarendon Hills 22nd of 1,126 schools statewide (98th percentile, 5 stars); nearby Butler Junior High School ranked 14th. Clarendon Hills’ 10.5:1 student-teacher ratio in 2024–25 was below the nearby average of 11.9:1. Its reported free/reduced lunch eligible share was 4% in 2021–22; this older figure is not directly comparable with several nearby schools’ figures from other years. A notable subgroup contrast is that SchoolDigger placed Low Socio Economic Status Students at the 30th percentile in 2021–22, well below the school’s overall 95th percentile that year. Its Hispanic Students ranking rose from the 86th percentile in 2022–23 to the 99th in 2023–24.

448
Students ?
10.5
Student/teacher ratio ?
$23,933
Per pupil spending ?
3.8%
Free/reduced lunch eligible (2021-22) ?
98.4%
Measles protection (all grades) (2025-26)
 301 Chicago Ave
       Clarendon Hills, IL  60514-1186

(630) 861-4800

District: Hinsdale CCSD 181


Students who attend Clarendon Hills Middle School usually attend:

High:    Hinsdale Central High School

Feeder schools for Clarendon Hills Middle School:

Elementary:    Monroe Elementary School
    Prospect Elementary School
    Walker School
Racial breakdown:

White:
71.2%
Asian:
13.8%
Two or more races:
8.0%
more
 See top rated Illinois middle schools

 Compare Clarendon Hills Middle School to nearby middle schools!
At a glance
▬ Ranking trend: Holding steady — 96th percentile in 2016 → 98th in 2026
Strengths
✓Test scores above the Illinois average (87% vs 49% meeting standards)
✓Ranks in the top 2% of Illinois middle schools
✓Small classes — about 10 students per teacher
Worth a look
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2025-2026) ?
This school87%
District avg84%
Illinois avg49%
22nd of 1,126
Illinois public middle schools ?
Top 2%▲ up 2 pts since 2016
See the entire ranking list of Illinois Middle Schools →
★★★★★
SchoolDigger rating ?
1st of 2Middle Schools in the Hinsdale CCSD 181
7th of 738Hinsdale CCSD 181 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
202695.922 of 112698.0%★★★★★
202597.325 of 136898.2%★★★★★
202498.613 of 136399.0%★★★★★
202397.133 of 136797.6%★★★★★
202294.269 of 136995.0%★★★★★
202197.630 of 124197.6%★★★★★
201997.625 of 135698.2%★★★★★
201897.627 of 129397.9%★★★★★
201795.241 of 129396.8%★★★★★
201693.457 of 129495.6%★★★★★
201597.438 of 130297.1%★★★★★
201495.720 of 132298.5%★★★★★
201394.631 of 136797.7%★★★★★
201290.225 of 136598.2%★★★★★
201190.716 of 134498.8%★★★★★
201089.822 of 132798.3%★★★★★
200990.217 of 131898.7%★★★★★
200890.912 of 129399.1%★★★★★
200790.222 of 128798.3%★★★★★
200690.030 of 127297.6%★★★★★
200591.729 of 120997.6%★★★★★
200493.718 of 120498.5%★★★★★
200394.921 of 118598.2%★★★★★

Asian

YearAvg scoreStatewide rankIllinois percentileRating
202684.212 of 15492.2%★★★★★
202582.818 of 18690.3%★★★★★
202490.13 of 18498.4%★★★★★
202387.89 of 19295.3%★★★★★
202285.221 of 19889.4%★★★★☆
202186.37 of 11293.8%★★★★★
201986.911 of 20194.5%★★★★★
201888.012 of 20994.3%★★★★★

Disabled

YearAvg scoreStatewide rankIllinois percentileRating
202599.24 of 69499.4%★★★★★
202492.918 of 63997.2%★★★★★
202388.027 of 67496.0%★★★★★

Female

YearAvg scoreStatewide rankIllinois percentileRating
202696.110 of 86798.8%★★★★★
202595.526 of 124897.9%★★★★★
202497.414 of 125198.9%★★★★★
202396.227 of 127597.9%★★★★★
202291.390 of 128693.0%★★★★★
202196.426 of 101797.4%★★★★★
201996.921 of 127698.4%★★★★★
201896.525 of 122698.0%★★★★★

Hispanic

YearAvg scoreStatewide rankIllinois percentileRating
202498.59 of 64398.6%★★★★★
202378.294 of 66185.8%★★★★☆
202276.695 of 66285.6%★★★★☆
201959.2205 of 63967.9%★★★☆☆
201886.047 of 59092.0%★★★★★

Low Socio Economic Status

YearAvg scoreStatewide rankIllinois percentileRating
202231.6849 of 122130.5%★★☆☆☆

Male

YearAvg scoreStatewide rankIllinois percentileRating
202691.441 of 82995.1%★★★★★
202597.619 of 127198.5%★★★★★
202498.913 of 126499.0%★★★★★
202396.930 of 129297.7%★★★★★
202296.038 of 128697.0%★★★★★
202197.523 of 104897.8%★★★★★
201997.328 of 129697.8%★★★★★
201897.723 of 122398.1%★★★★★

Multi-racial

YearAvg scoreStatewide rankIllinois percentileRating
202685.54 of 9195.6%★★★★★
202595.04 of 20498.0%★★★★★
202497.92 of 18498.9%★★★★★
202387.018 of 19490.7%★★★★★
202285.623 of 19588.2%★★★★☆

Special Education

YearAvg scoreStatewide rankIllinois percentileRating
202691.015 of 24493.9%★★★★★
202598.511 of 81298.6%★★★★★
202498.811 of 80298.6%★★★★★
202397.026 of 80596.8%★★★★★
202280.858 of 78192.6%★★★★★
202193.420 of 54896.4%★★★★★
201977.787 of 79289.0%★★★★☆
201879.260 of 60290.0%★★★★★

White

YearAvg scoreStatewide rankIllinois percentileRating
202691.531 of 75495.9%★★★★★
202592.730 of 88496.6%★★★★★
202495.614 of 87598.4%★★★★★
202392.532 of 89596.4%★★★★★
202288.660 of 89893.3%★★★★★
202194.818 of 81397.8%★★★★★
201995.218 of 90598.0%★★★★★
201894.030 of 88996.6%★★★★★
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)
Disabled (2025)99th percentile~ school
Female (2026)99th percentile~ school
Hispanic (2024)99th percentile~ school
White (2026)96th percentile~ school
Multi-racial (2026)96th percentile~ school
Male (2026)95th percentile-3 vs school
Special Education (2026)94th percentile-4 vs school
Asian (2026)92nd percentile-6 vs school
Low Socio Economic Status (2022)30th percentile-64 vs school
By subject vs Illinois (2025-2026) ?
English Language Arts90%+34 vs state
Science86%+34 vs state
Mathematics86%+46 vs state

1.0
1 rating · 1 written review
5★0
4★0
3★0
2★0
1★1
Rate Clarendon Hills Middle 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
What people are saying
by a parent
Thursday, December 11, 2014

Open Quote The leadership of this school is broken and does not operate this school to it's fullest potential. Staff has been previously suspended and then allowed to return only to return to the same behavior and practices that got then suspended in the first place.

I filed a complaint with the district and was then forced to remove my children due to the backlash by the staff at CHMS. The children are not a priority and they do not welcome a parents opinion or direction. The staff is well overpaid and will do and say anything to protect each other.

After moving my children to another district school I couldn't be happier! My children are loving school again and doing very well. I see know how much CHMS was a negative atmosphere for my children and I am grateful that they no longer attend this school. Close Quote





Schools Near Clarendon Hills Middle School

Ranking:
Map legend
E Elementary M Middle H High A Alternative P Private






Frequently Asked Questions about Clarendon Hills Middle School

Yes! Clarendon Hills Middle School is one of the best middle schools in the state. It ranks 22nd of 1126 Illinois middle schools.

Students at Clarendon Hills Middle School are 71% White, 14% Asian, 8% Two or more races, 6% Hispanic.

Students who attend Clarendon Hills Middle School usually go on to attend Hinsdale Central High School

In the 2024-25 school year, 448 students attended Clarendon Hills Middle School.

Rate Clarendon Hills Middle School!



Sign up for updates!

Be the first to know when there is an update for Clarendon Hills Middle School!


Latest Illinois data All new data »
2025–26 school spending dataOct 30, 2026
2025–26 attendance data, dropout rates & graduation ratesOct 30, 2026
2025–26 ACT, IAR, ISA & PreACT Secure test scoresOct 30, 2026
2013–14 through 2025–26 immunization rates (updated)Oct 19, 2026


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