Deprecated: Return type of Phpfastcache\Util\ArrayObject::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 106 Deprecated: Return type of Phpfastcache\Util\ArrayObject::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 115 Deprecated: Return type of Phpfastcache\Util\ArrayObject::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 130 Deprecated: Return type of Phpfastcache\Util\ArrayObject::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 48 Deprecated: Return type of Phpfastcache\Util\ArrayObject::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 56 Deprecated: Return type of Phpfastcache\Util\ArrayObject::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Util/ArrayObject.php on line 80 Deprecated: Return type of Phpfastcache\Drivers\Memcached\Item::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/devzheng/workspace/psr/vendor/phpfastcache/phpfastcache/lib/Phpfastcache/Core/Item/ItemExtendedTrait.php on line 438 CHSD 155 School District (2026) - Cary, IL
Public School Review - Established 2003

CHSD 155 School District

1 Virginia Rd
Crystal Lake, IL 60014-7901
(District boundaries shown in map)
: 
8/
10
Top 30%
Tel: (815) 455-8500

Top Rankings

CHSD 155 School District ranks among the top 20% of public school district in Illinois for:

Category
Attribute
Graduation Rate
Highest graduation rate (Top 5%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2026 school year, there are 5 public high schools serving 5,203 students in CHSD 155 School District. This district's average high testing ranking is 9/10, which is in the top 20% of public high schools in Illinois.
Public High Schools in CHSD 155 School District have an average math proficiency score of 34% (versus the Illinois public high school average of 26%), and reading proficiency score of 39% (versus the 29% statewide average).
Public High School in CHSD 155 School District have a Graduation Rate of 95%, which is more than the Illinois average of 87%.
The school with highest graduation rate is Cary-grove Community High School, with 96% graduation rate. Read more about public school graduation rate statistics in Illinois or national school graduation rate statistics.
Minority enrollment is 30% of the student body (majority Hispanic), which is less than the Illinois public high school average of 55% (majority Hispanic).

Overview

This School District
This State (IL)
# Schools
5 Schools
1,040 Schools
# Students
5,203 Students
599,562 Students
# Teachers
318 Teachers
42,663 Teachers
Student-Teacher Ratio
17:1
17:1

Student By Grade

Comparison of Students By Grade Trends

GradeCHSD 155 School DistrictIllinois
91,238151
101,289154
111,295151
121,381155
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

District Rank

CHSD 155 School District, which is ranked within the top 30% of all 861 school districts in Illinois (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 95% has decreased from 96% over five school years.
Definition of Terms
This School District
State Average (IL)
#235 out of 865 school districts
(Top 30%)

Overall School District Rank Trends

YearCHSD 155 School District
2023#235
2022#162
2021#154
2019#179
2018#86
2017#89
2016#713
2015#700
2014#184
2013#185
2012#766
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

34%
27%

Math Proficiency Trends

YearCHSD 155 School DistrictIllinois
202334%27%
202141%28%
201950%33%
201853%32%
201755%32%
20168%31%
20152%29%
201472%59%
201372%58%
201269%80%
201170%80%
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

39%
30%

Reading and Language Arts Proficiency Trends

YearCHSD 155 School DistrictIllinois
202239%30%
202142%32%
201949%38%
201853%37%
201756%38%
201630%36%
201532%38%
201468%57%
201368%58%
201261%75%
201164%75%
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

65%
50%
95%
87%

Graduation Rate Trends

YearCHSD 155 School DistrictIllinois
202395%87%
202296%87%
201897%87%
201797%87%
201698%85%
201596%85%
201495%86%
201394%83%
201294%82%
201193%83%
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Students by Ethnicity:

0.46
0.69

Comparison of Diversity Score Trends

YearCHSD 155 School DistrictIllinois
20240.430.70
20230.410.70
20220.410.68
20210.370.68
20200.350.68
20190.350.68
20180.310.67
20170.310.67
20160.290.67
20150.340.67
20140.280.66
20130.270.66
20120.270.65
20110.270.66
20100.210.64
20090.190.64
20080.190.64
20070.180.63
20060.180.61
20050.160.61
20040.140.60
20030.120.59
20020.110.59
20010.110.58
20000.130.57
19990.100.56
19980.090.56
19970.100.54
19960.090.53
19950.070.53
19940.060.52
19930.070.52
19920.060.52
19910.050.52
19900.060.51
19890.040.51
19880.050.50
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% American Indian
n/a
n/a
% Asian
3%
6%

Asian Student Percentage Comparison Over Years (1992-2024)

YearCHSD 155 School DistrictIllinois
20244%6%
20234%6%
20223%5%
20213%5%
20203%5%
20193%5%
20181%5%
20171%5%
20162%5%
20154%6%
20143%5%
20133%5%
20123%4%
20113%5%
20103%5%
20093%5%
20083%5%
20072%5%
20063%5%
20052%5%
20042%4%
20032%4%
20022%4%
20012%4%
20003%3%
19992%3%
19982%3%
19972%3%
19963%3%
19952%3%
19941%3%
19932%3%
19921%3%
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Hispanic
22%
29%

Hispanic Student Percentage Comparison Over Years (1988-2024)

YearCHSD 155 School DistrictIllinois
202421%28%
202320%27%
202219%27%
202117%27%
202014%26%
201914%26%
201813%26%
201713%26%
201611%26%
20159%25%
201411%25%
20139%24%
20129%24%
20119%23%
20107%22%
20097%22%
20087%21%
20077%20%
20066%19%
20056%18%
20045%18%
20034%17%
20024%16%
20014%15%
20004%15%
19993%14%
19983%13%
19973%13%
19962%12%
19952%12%
19942%11%
19932%11%
19922%10%
19911%10%
19902%9%
19892%9%
19882%9%
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Black
2%
16%

Black Student Percentage Comparison Over Years (2006-2024)

YearCHSD 155 School DistrictIllinois
20242%16%
20232%17%
20222%17%
20212%17%
20201%17%
20191%17%
20161%17%
20153%17%
20141%17%
20132%18%
20121%18%
20111%18%
20101%20%
20091%20%
20081%20%
20071%20%
20061%20%
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% White
70%
45%

White Student Percentage Comparison Over Years (1988-2024)

YearCHSD 155 School DistrictIllinois
202472%45%
202374%45%
202275%47%
202178%47%
202079%48%
201979%48%
201882%49%
201782%49%
201684%49%
201564%49%
201484%50%
201385%50%
201285%51%
201185%51%
201089%53%
200989%53%
200889%54%
200790%55%
200690%56%
200591%57%
200493%57%
200394%58%
200294%59%
200194%60%
200093%61%
199995%62%
199895%63%
199795%64%
199695%64%
199596%65%
199497%65%
199396%65%
199297%66%
199197%66%
199097%66%
198998%66%
198897%67%
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Hawaiian
n/a
n/a
% Two or more races
3%
4%

Two or More Races Student Percentage Comparison Over Years (2011-2024)

YearCHSD 155 School DistrictIllinois
20241%4%
20221%4%
20203%4%
20193%4%
20184%3%
20174%3%
20162%3%
20141%3%
20131%3%
20122%3%
20112%3%
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

All Ethnic Groups

District Revenue and Spending

The revenue/student of $28,193 is higher than the state median of $22,455. The school district revenue/student has grown by 12% over four school years.
The school district's spending/student of $28,242 is higher than the state median of $21,692. The school district spending/student has grown by 8% over four school years.
Definition of Terms
This School District
This State (IL)
Total Revenue
$147 MM
$41,381 MM

Total Revenues Trends

YearCHSD 155 School DistrictIllinois
2023$147 MM$15 MM
2022$145 MM$14 MM
2021$147 MM$15 MM
2020$145 MM$14 MM
2019$138 MM$14 MM
2018$138 MM$15 MM
2017$140 MM$13 MM
2016$114 MM$12 MM
2015$98 MM$10 MM
2014$110 MM$12 MM
2012$102 MM$11 MM
2011$100 MM$11 MM
2010$98 MM$10 MM
2009$92 MM$10 MM
2008$90 MM$9 MM
2007$85 MM$9 MM
2006$79 MM$8 MM
2005$75 MM$8 MM
2004$69 MM$8 MM
2003$67 MM$7 MM
2002$61 MM$8 MM
2001$60 MM$7 MM
2000$55 MM$7 MM
1999$48 MM$7 MM
1998$45 MM$6 MM
1997$43 MM$5 MM
1996$41 MM$5 MM
1995$36 MM$5 MM
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Spending
$147 MM
$39,976 MM

Total Expenditure Trends

YearCHSD 155 School DistrictIllinois
2023$147 MM$14 MM
2022$150 MM$14 MM
2021$147 MM$14 MM
2020$150 MM$14 MM
2019$139 MM$13 MM
2018$137 MM$14 MM
2017$142 MM$12 MM
2016$119 MM$12 MM
2015$96 MM$11 MM
2014$111 MM$12 MM
2012$100 MM$11 MM
2011$94 MM$11 MM
2010$96 MM$11 MM
2009$87 MM$10 MM
2008$81 MM$9 MM
2007$73 MM$9 MM
2006$70 MM$8 MM
2005$64 MM$8 MM
2004$64 MM$8 MM
2003$65 MM$8 MM
2002$55 MM$8 MM
2001$54 MM$7 MM
2000$53 MM$7 MM
1999$44 MM$6 MM
1998$48 MM$6 MM
1997$61 MM$5 MM
1996$41 MM$5 MM
1995$32 MM$5 MM
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Revenue / Student
$28,193
$22,455

Average Revenue Per Student Trends

YearCHSD 155 School DistrictIllinois
2023$27,140$17,333
2022$25,035$19,707
2021$25,789$17,764
2020$25,035$19,707
2019$23,105$17,662
2018$22,586$19,255
2017$22,306$17,801
2016$17,612$14,596
2015$14,850$11,118
2014$16,306$13,203
2012$14,495$11,701
2011$14,238$11,859
2010$13,711$11,118
2009$13,085$10,546
2008$12,839$11,298
2007$12,127$10,143
2006$11,371$9,054
2005$11,178$9,158
2004$10,885$8,999
2003$11,074$8,614
2002$10,609$8,976
2001$10,977$8,649
2000$10,355$8,451
1999$9,519$7,697
1998$8,199$5,971
1997$8,020$5,662
1995$8,091$5,677
1992$7,499$4,514
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Spending / Student
$28,242
$21,692

Average Expenditure Per Student Trends

YearCHSD 155 School DistrictIllinois
2023$27,186$16,251
2022$25,920$19,097
2021$25,834$16,655
2020$25,920$19,097
2019$23,242$17,005
2018$22,346$18,215
2017$22,666$17,235
2016$18,395$14,516
2015$14,490$11,218
2014$16,435$12,904
2012$14,231$11,755
2011$13,327$11,220
2010$13,379$11,218
2009$12,278$10,416
2008$11,592$10,971
2007$10,381$9,827
2006$10,059$8,997
2005$9,651$9,234
2004$10,095$9,089
2003$10,844$9,395
2002$9,515$9,305
2001$10,010$8,562
2000$9,965$8,142
1999$8,688$7,325
1998$8,751$5,848
1997$11,505$5,503
1995$7,355$5,507
1992$7,143$4,672
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Best CHSD 155 School District Public High Schools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Cary-grove Community High School
(Math: 40% | Reading: 41%)
Rank:
8/
10
Top 30%
2208 3 Oaks Rd
Cary, IL 60013
(847) 639-3825
Gr: 9-12 | 1,348 students Student-teacher ratio: 18:1 Minority enrollment: 27%
Rank: #22.
Prairie Ridge High School
(Math: 41% | Reading: 40%)
Rank:
8/
10
Top 30%
6000 Dvorak Dr
Crystal Lake, IL 60012
(815) 479-0404
Gr: 9-12 | 1,133 students Student-teacher ratio: 16:1 Minority enrollment: 20%
Rank: #33.
Crystal Lake South High School
(Math: 26% | Reading: 41%)
Rank:
7/
10
Top 50%
1200 S Mchenry Ave
Crystal Lake, IL 60014
(815) 455-3860
Gr: 9-12 | 1,279 students Student-teacher ratio: 16:1 Minority enrollment: 35%
Rank: #44.
Crystal Lake Central High School
(Math: 31% | Reading: 34%)
Rank:
7/
10
Top 50%
45 W Franklin Ave
Crystal Lake, IL 60014
(815) 459-2505
Gr: 9-12 | 1,443 students Student-teacher ratio: 17:1 Minority enrollment: 36%
Rank: #55.
Haber Oaks Campus
Alternative School
(Math: ≤10% | Reading: ≤10% )
Rank:
2/
10
Bottom 50%
1200 S Mchenry Ave
Crystal Lake, IL 60014
(815) 893-5300
Gr: 9-12

Recent Articles

AI Report Cards: Should Schools Evaluate AI Use?
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.

Quick Facts (2026)

  • District size: 5 schools
  • Grades: 09-12
  • Enrollment: 5,203 students
  • Student-Teacher Ratio: 17:1
  • Minority Enrollment: 30%
  • : 95% (Top 5% in IL)
  • : Top 30%
  • : 34% (Top 30%)
  • : 39% (Top 30%)
  • : 65% (Top 30%)
  • Source: National Center for Education Statistics (NCES), IL Dept. of Education

Quick Links

School Search Tools:
School by Type (IL):
Private & Boarding Schools:
State Links:

Most Popular Articles

Cell Phones in Class? Many Schools are Saying Yes
Cell Phones in Class? Many Schools are Saying Yes
 School Uniforms Debate in 2026: Evidence, Costs, Outcomes
School Uniforms Debate in 2026: Evidence, Costs, Outcomes
School Rankings by Category
School Rankings by Category
 10 Major Challenges Facing Public Schools
10 Major Challenges Facing Public Schools
 The Pros and Cons of Mandatory Gym Class in Public Schools
The Pros and Cons of Mandatory Gym Class in Public Schools

More Articles

Evaluating Public Schools
Opinion
Local School Topics
Teaching
Scholarships