Largest Illinois Public Schools

The public school in Illinois has approximately average 475 students (2022).
The public schools with the largest student enrollments are listed below (where sufficient data available).
The largest public school in Illinois (by enrollment) is Waukegan High School with 4,609 students.

Largest Illinois Public Schools (2022)

School (Math and Reading Proficiency)
# Students
Grades
Location
Rank: #11.
Waukegan High School
Math: 10% | Reading: 12%
Rank:
2/
10
Bottom 50%
(4)
Students: 4,609
Grades: 9-12
2325 Brookside Ave
Waukegan, IL 60085
(224) 303-3000
Rank: #22.
Lane Technical High School
Magnet School
Math: 90% | Reading: 87%
Rank:
10/
10
Top 1%
(1)
Students: 4,429
Grades: 7-12
2501 W Addison St
Chicago, IL 60618
(773) 534-5400
Rank: #33.
Adlai E Stevenson High School
Math: 76% | Reading: 75%
Rank:
10/
10
Top 5%
Students: 4,185
Grades: 9-12
1 Stevenson Dr
Lincolnshire, IL 60069
(847) 415-4000
Rank: #44.
Warren Township High School
Math: 42% | Reading: 48%
Rank:
8/
10
Top 30%
Students: 4,026
Grades: 9-12
34090 N Almond Rd
Gurnee, IL 60031
(847) 548-6611
Rank: #55.
Lyons Township High School
Math: 64% | Reading: 60%
Rank:
10/
10
Top 10%
Students: 4,000
Grades: 9-12
100 S Brainard Ave
La Grange, IL 60525
(708) 579-6300
Rank: #66.
East High School
Math: 14% | Reading: 15%
Rank:
2/
10
Bottom 50%
Students: 3,904
Grades: 9-12
500 Tomcat Ln
Aurora, IL 60505
(630) 299-8000
Rank: #77.
Lockport Township High School East
Math: 40% | Reading: 42%
Rank:
7/
10
Top 50%
(3)
Students: 3,706
Grades: 9-12
1333 E 7th St
Lockport, IL 60441
(815) 588-8300
Rank: #88.
West Aurora High School
Math: 20% | Reading: 22%
Rank:
4/
10
Bottom 50%
(1)
Students: 3,665
Grades: 9-12
1201 W New York St
Aurora, IL 60506
(630) 301-5600
Rank: #99.
Neuqua Valley High School
Math: 74% | Reading: 72%
Rank:
10/
10
Top 5%
Students: 3,662
Grades: 9-12
2360 95th St
Naperville, IL 60564
(630) 428-6000
Rank: #1010.
Bolingbrook High School
Math: 31% | Reading: 31%
Rank:
5/
10
Bottom 50%
Students: 3,550
Grades: 9-12
365 Raider Way
Bolingbrook, IL 60440
(630) 759-6400
Rank: #1111.
J Sterling Morton West High School
Math: 10% | Reading: 18%
Rank:
2/
10
Bottom 50%
(4)
Students: 3,539
Grades: 9-12
2400 Home Ave
Berwyn, IL 60402
(708) 780-4100
Rank: #1212.
J Sterling Morton East High School
Math: 7% | Reading: 13%
Rank:
1/
10
Bottom 50%
Students: 3,485
Grades: 10-12
2423 S Austin Blvd
Cicero, IL 60804
(708) 780-4000
Rank: #1313.
Evanston Township High School
Math: 50% | Reading: 53%
Rank:
9/
10
Top 20%
(1)
Students: 3,459
Grades: 9-12
1600 Dodge Ave
Evanston, IL 60201
(847) 424-7200
Rank: #1414.
Taft High School
Math: 39% | Reading: 44%
Rank:
7/
10
Top 50%
Students: 3,371
Grades: 7-12
6530 W Bryn Mawr Ave
Chicago, IL 60631
(773) 534-1000
Rank: #1515.
Oak Park & River Forest High School
Math: 59% | Reading: 66%
Rank:
10/
10
Top 10%
(1)
Students: 3,370
Grades: 9-12
201 N Scoville Ave
Oak Park, IL 60302
(708) 383-0700
Rank: #1616.
Joliet West High School
Math: 23% | Reading: 31%
Rank:
5/
10
Bottom 50%
Students: 3,310
Grades: 9-12
401 N Larkin Ave
Joliet, IL 60435
(815) 727-6940
Rank: #1717.
Joliet Central High School
Math: 15% | Reading: 18%
Rank:
3/
10
Bottom 50%
(1)
Students: 3,239
Grades: 9-12
201 E Jefferson St
Joliet, IL 60432
(815) 727-6740
Rank: #1818.
Glenbrook South High School
Math: 68% | Reading: 65%
Rank:
10/
10
Top 5%
(1)
Students: 3,067
Grades: 9-12
4000 W Lake Ave
Glenview, IL 60026
(847) 729-2000
Rank: #1919.
Huntley High School
Math: 49% | Reading: 52%
Rank:
9/
10
Top 20%
Students: 3,045
Grades: 9-12
13719 Harmony Rd
Huntley, IL 60142
(847) 659-6600
Rank: #2020.
Barrington High School
Math: 67% | Reading: 64%
Rank:
10/
10
Top 10%
Students: 2,953
Grades: 9-12
616 W Main St
Barrington, IL 60010
(847) 381-1400
Rank: #2121.
New Trier Township H S Winnetka
Math: 80% | Reading: 81%
Rank:
10/
10
Top 1%
Students: 2,934
Grades: 10-12
385 Winnetka Ave
Winnetka, IL 60093
(847) 446-7000
Rank: #2222.
Curie Metropolitan High School
Magnet School
Math: 14% | Reading: 11%
Rank:
2/
10
Bottom 50%
Students: 2,918
Grades: 9-12
4959 S Archer Ave
Chicago, IL 60632
(773) 535-2100
Rank: #2323.
Lincoln-way East High School
Math: 58% | Reading: 58%
Rank:
10/
10
Top 10%
(1)
Students: 2,889
Grades: 9-12
201 Colorado Ave
Frankfort, IL 60423
(815) 464-4000
Rank: #2424.
Metea Valley High School
Math: 61% | Reading: 59%
Rank:
10/
10
Top 10%
Students: 2,887
Grades: 9-12
1801 N Eola Rd
Aurora, IL 60502
(630) 375-5900
Rank: #2525.
Carl Sandburg High School
Math: 46% | Reading: 50%
Rank:
8/
10
Top 30%
Students: 2,865
Grades: 9-12
13300 S La Grange Rd
Orland Park, IL 60462
(708) 671-3100
Rank: #2626.
Naperville Central High School
Math: 70% | Reading: 67%
Rank:
10/
10
Top 5%
Students: 2,810
Grades: 9-12
440 Aurora Ave
Naperville, IL 60540
(630) 420-6422
Rank: #2727.
York Community High School
Math: 63% | Reading: 65%
Rank:
10/
10
Top 10%
Students: 2,805
Grades: 9-12
355 W St Charles Rd
Elmhurst, IL 60126
(630) 617-2400
Rank: #2828.
Hinsdale Central High School
Math: 79% | Reading: 75%
Rank:
10/
10
Top 5%
Students: 2,786
Grades: 9-12
5500 S Grant St
Hinsdale, IL 60521
(630) 570-8000
Rank: #2929.
Oswego High School
Math: 42% | Reading: 43%
Rank:
8/
10
Top 30%
Students: 2,773
Grades: 9-12
4250 State Route 71
Oswego, IL 60543
(630) 636-2009
Rank: #3030.
Homewood-flossmoor High School
Math: 36% | Reading: 40%
Rank:
7/
10
Top 50%
Students: 2,757
Grades: 9-12
999 Kedzie Ave
Flossmoor, IL 60422
(708) 799-3000
Rank: #3131.
Minooka Community High School
Math: 36% | Reading: 43%
Rank:
7/
10
Top 50%
Students: 2,725
Grades: 9-12
301 S Wabena Ave
Minooka, IL 60447
(815) 467-2140
Rank: #3232.
Community H S District 99 - South High School
Math: 48% | Reading: 43%
Rank:
8/
10
Top 30%
Students: 2,696
Grades: 9-12
1436 Norfolk St
Downers Grove, IL 60516
(630) 795-8500
Rank: #3333.
Naperville North High School
Math: 66% | Reading: 66%
Rank:
10/
10
Top 5%
Students: 2,674
Grades: 9-12
899 N Mill St
Naperville, IL 60563
(630) 420-6484
Rank: #3434.
South Elgin High School
Math: 32% | Reading: 35%
Rank:
6/
10
Top 50%
Students: 2,673
Grades: 9-12
760 E Main St
South Elgin, IL 60177
(847) 289-3760
Rank: #3535.
Waubonsie Valley High School
Math: 52% | Reading: 56%
Rank:
9/
10
Top 20%
Students: 2,642
Grades: 9-12
2590 Ogden Ave
Aurora, IL 60504
(630) 375-3300
Show 100 more public schools in IL (out of 4,186 total schools)
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