Largest Illinois Public Schools

All
(4198)
All
(4198)
 
High
(929)
High
(929)
 
Middle
(1477)
Middle
(1477)
 
Elementary
(3006)
Elementary
(3006)
 
Pre-K
(1232)
Pre-K
(1232)
 
  • The public school in Illinois has approximately average 474 students (2020).
  • 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 (2020)

  • School # Students Grades Location
  • 1.
    Waukegan High SchoolRank: #1
    Students: 4,609
    Grades: 9-122325 Brookside Ave
    WaukeganIL 60085
    (224)303-3000

  • 2.
    Lane Technical High SchoolRank: #2
    Magnet School
    Students: 4,429
    Grades: 7-122501 W Addison St
    ChicagoIL 60618
    (773)534-5400

  • 3.
    Adlai E Stevenson High SchoolRank: #3
    Students: 4,185
    Grades: 9-121 Stevenson Dr
    LincolnshireIL 60069
    (847)415-4000

  • 4.
    Warren Township High SchoolRank: #4
    Students: 4,026
    Grades: 9-1234090 N Almond Rd
    GurneeIL 60031
    (847)548-6611

  • 5.
    Lyons Township High SchoolRank: #5
    Students: 4,000
    Grades: 9-12100 S Brainard Ave
    La GrangeIL 60525
    (708)579-6300

  • 6.
    East High SchoolRank: #6
    Students: 3,904
    Grades: 9-12500 Tomcat Ln
    AuroraIL 60505
    (630)299-8000

  • 7. Students: 3,706
    Grades: 9-121333 E 7th St
    LockportIL 60441
    (815)588-8300

  • 8.
    West Aurora High SchoolRank: #8
    Students: 3,665
    Grades: 9-121201 W New York St
    AuroraIL 60506
    (630)301-5600

  • 9.
    Neuqua Valley High SchoolRank: #9
    Students: 3,662
    Grades: 9-122360 95th St
    NapervilleIL 60564
    (630)428-6000

  • 10.
    Bolingbrook High SchoolRank: #10
    Students: 3,550
    Grades: 9-12365 Raider Way
    BolingbrookIL 60440
    (630)759-6400

  • 11. Students: 3,539
    Grades: 9-122400 Home Ave
    BerwynIL 60402
    (708)780-4100

  • 12.
    J Sterling Morton East High SchoolRank: #12
    Students: 3,485
    Grades: 10-122423 S Austin Blvd
    CiceroIL 60804
    (708)780-4000

  • 13.
    Evanston Township High SchoolRank: #13
    Students: 3,459
    Grades: 9-121600 Dodge Ave
    EvanstonIL 60201
    (847)424-7200

  • 14.
    Taft High SchoolRank: #14
    Students: 3,371
    Grades: 7-126530 W Bryn Mawr Ave
    ChicagoIL 60631
    (773)534-1000

  • 15. Students: 3,370
    Grades: 9-12201 N Scoville Ave
    Oak ParkIL 60302
    (708)383-0700

  • 16.
    Joliet West High SchoolRank: #16
    Students: 3,310
    Grades: 9-12401 N Larkin Ave
    JolietIL 60435
    (815)727-6940

  • 17.
    Joliet Central High SchoolRank: #17
    Students: 3,239
    Grades: 9-12201 E Jefferson St
    JolietIL 60432
    (815)727-6740

  • 18.
    Glenbrook South High SchoolRank: #18
    Students: 3,067
    Grades: 9-124000 W Lake Ave
    GlenviewIL 60026
    (847)729-2000

  • 19.
    Huntley High SchoolRank: #19
    Students: 3,045
    Grades: 9-1213719 Harmony Rd
    HuntleyIL 60142
    (847)659-6600

  • 20.
    Barrington High SchoolRank: #20
    Students: 2,953
    Grades: 9-12616 W Main St
    BarringtonIL 60010
    (847)381-1400

  • 21.
    New Trier Township H S WinnetkaRank: #21
    Students: 2,934
    Grades: 10-12385 Winnetka Ave
    WinnetkaIL 60093
    (847)446-7000

  • 22.
    Curie Metropolitan High SchoolRank: #22
    Magnet School
    Students: 2,918
    Grades: 9-124959 S Archer Ave
    ChicagoIL 60632
    (773)535-2100

  • 23.
    Lincoln-way East High SchoolRank: #23
    Students: 2,889
    Grades: 9-12201 Colorado Ave
    FrankfortIL 60423
    (815)464-4000

  • 24.
    Metea Valley High SchoolRank: #24
    Students: 2,887
    Grades: 9-121801 N Eola Rd
    AuroraIL 60502
    (630)375-5900

  • 25.
    Carl Sandburg High SchoolRank: #25
    Students: 2,865
    Grades: 9-1213300 S La Grange Rd
    Orland ParkIL 60462
    (708)671-3100

  • 26.
    Naperville Central High SchoolRank: #26
    Students: 2,810
    Grades: 9-12440 Aurora Ave
    NapervilleIL 60540
    (630)420-6422

  • 27.
    York Community High SchoolRank: #27
    Students: 2,805
    Grades: 9-12355 W St Charles Rd
    ElmhurstIL 60126
    (630)617-2400

  • 28.
    Hinsdale Central High SchoolRank: #28
    Students: 2,786
    Grades: 9-125500 S Grant St
    HinsdaleIL 60521
    (630)570-8000

  • 29.
    Oswego High SchoolRank: #29
    Students: 2,773
    Grades: 9-124250 State Route 71
    OswegoIL 60543
    (630)636-2009

  • 30.
    Homewood-flossmoor High SchoolRank: #30
    Students: 2,757
    Grades: 9-12999 Kedzie Ave
    FlossmoorIL 60422
    (708)799-3000

  • 31.
    Minooka Community High SchoolRank: #31
    Students: 2,725
    Grades: 9-12301 S Wabena Ave
    MinookaIL 60447
    (815)467-2140

  • 32. Students: 2,696
    Grades: 9-121436 Norfolk St
    Downers GroveIL 60516
    (630)795-8500

  • 33.
    Naperville North High SchoolRank: #33
    Students: 2,674
    Grades: 9-12899 N Mill St
    NapervilleIL 60563
    (630)420-6484

  • 34.
    South Elgin High SchoolRank: #34
    Students: 2,673
    Grades: 9-12760 E Main St
    South ElginIL 60177
    (847)289-3760

  • 35.
    Waubonsie Valley High SchoolRank: #35
    Students: 2,642
    Grades: 9-122590 Ogden Ave
    AuroraIL 60504
    (630)375-3300

  • Show 100 more public schools in IL (out of 4,198 total schools)
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