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Private Schools in Illinois with Phone Numbers (2026 List)

There are 971 private schools in Illinois in this list, with 156,969 students.

Get the full list: all 22,510 private schools with phone numbersNCES ID, school name, street address, city, state, ZIP, county, phone, religious orientation, school type, level, grades, students, teachers, coed status and locale. CSV plus Excel, sortable and filterable. Instant download.Need more than one list? Get all 7 lists for $29.
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Largest private schools in Illinois by enrollment

SchoolCityReligious orientationStudents
American SchoolLansingNonsectarian5,049
Loyola AcademyWilmetteRoman Catholic1,947
Univ Of Chicago Lab SchoolChicagoNonsectarian1,946
St Ignatius College PrepChicagoRoman Catholic1,492
Depaul College PrepChicagoRoman Catholic1,245
Timothy Christian SchoolsElmhurstChristian (no specific denomination)1,194
St Laurence H.S.BurbankRoman Catholic1,030
Fenwick High SchoolOak ParkRoman Catholic1,024
Joan Dachs Bais Yaakov Elementary SchoolChicagoJewish844
Joan Dachs Bais Yaakov Elementary SchoolChicagoJewish844
Bishop McNamara Catholic SchoolKankakeeRoman Catholic807
Latin School Of Chicago UpperChicagoNonsectarian806
Schaumburg Christian SchoolSchaumburgBaptist804
Nazareth AcademyLa Grange ParkRoman Catholic800
Marian Catholic High SchoolChicago HeightsRoman Catholic797
Mother McAuley Liberal Arts High SchoolChicagoRoman Catholic794
De La Salle Institute - Institute CampusChicagoRoman Catholic765
McC Academy-ElementarySkokieIslamic760
Universal SchoolBridgeviewIslamic757
Southwest Chicago Christian Schools AssociaitonPalos HeightsChristian (no specific denomination)756
Providence Catholic High SchoolNew LenoxRoman Catholic754
Frances Xavier Warde SchoolChicagoRoman Catholic745
McC Academy College PrepMorton GroveIslamic736
St Francis High SchoolWheatonRoman Catholic703
Rockford Lutheran SchoolRockfordLutheran Church - Missouri Synod695

The full list includes every private school in Illinois with street address, ZIP and phone number, plus every other state.

Illinois cities with the most private schools

Religious orientation in Illinois

Where does this data come from?

The U.S. Department of Education Private School Universe Survey (PSS) for the 2023-24 school year. Phone numbers are main lines published by the government. No personal names or personal contact details are included.

Other states

Alabama266 private schoolsAlaska25 private schoolsArizona308 private schoolsArkansas120 private schoolsCalifornia2,334 private schoolsColorado272 private schoolsConnecticut232 private schoolsDelaware74 private schoolsDistrict of Columbia51 private schoolsFlorida2,003 private schoolsGeorgia620 private schoolsHawaii100 private schoolsIdaho117 private schoolsIndiana589 private schoolsIowa186 private schoolsKansas165 private schoolsKentucky271 private schoolsLouisiana282 private schoolsMaine104 private schoolsMaryland542 private schoolsMassachusetts504 private schoolsMichigan563 private schoolsMinnesota406 private schoolsMississippi174 private schoolsMissouri501 private schoolsMontana109 private schoolsNebraska174 private schoolsNevada95 private schoolsNew Hampshire134 private schoolsNew Jersey783 private schoolsNew Mexico123 private schoolsNew York1,233 private schoolsNorth Carolina593 private schoolsNorth Dakota48 private schoolsOhio1,006 private schoolsOklahoma140 private schoolsOregon287 private schoolsPennsylvania1,568 private schoolsRhode Island87 private schoolsSouth Carolina293 private schoolsSouth Dakota69 private schoolsTennessee391 private schoolsTexas1,330 private schoolsUtah140 private schoolsVermont92 private schoolsVirginia653 private schoolsWashington523 private schoolsWest Virginia100 private schoolsWisconsin730 private schoolsWyoming29 private schools

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