List of Top Schools in Illinois United States 2026 Ranking

Checkout list of Top Schools in Illinois 2026 - a complete list of Schools in Illinois with information on Fees, Admission procedure, Ranking, Rating & Reviews, Curriculum, Facilities, Contact Details and address. Find list of Best Schools in Illinois which are affiliated to International and National Curriculums - CBSE, ICSE, CIE CAIE Camridge, IB and state board in Illinois United States. Find top best schools near me in Illinois United States and list of top schools in Illinois with reviews.

Click on the name of the school for information on Admission, Fees, Curriculum, School Contact Details, Ranking, Reviews and Ratings of Best Schools in Illinois United States. List contains both National and International Schools in Illinois covering list of Daycare, Playschool/Pre School/Pre Primary, Primary, Secondary and Senior Secondary Schools and K12 Schools. The below list of schools in Illinois covers Girls Schools, Boys Schools and Co-ed schools providing Day or Boarding/Residential schools in Illinois.

Use search filters to find Schools in you city or locality based on School Type (Coeducational or Boys or Girls), School Curriculum (CBSE, ICSE, IB, CAIE, CIE), School Level, School Boarding Type (Day, Day-cum-Boarding School or Boarding/Residential School).

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Ombudsman Chicago South, Chicago

Chicago, Illinois, United States

School GradeIX - XII
School GenderCoeducational School
School BoardsAmerican Curriculum School
School BoardingDay School

Details: Ombudsman Chicago South, Chicago is a Coeducational Day School with classes from IX to XII located in Chicago.

The school has classes from High School to High School and follows curriculum prescribed by American Curriculum curriculum.

Ombudsman Chicago West, Chicago

Chicago, Illinois, United States

School GradeIX - XII
School GenderCoeducational School
School BoardsAmerican Curriculum School
School BoardingDay School

Details: Ombudsman Chicago West, Chicago is a Coeducational Day School with classes from IX to XII located in Chicago.

The school has classes from High School to High School and follows curriculum prescribed by American Curriculum curriculum.

Onahan Elementary School, Chicago

Chicago, Illinois, United States

School GradePre KG - VIII
School GenderCoeducational School
School BoardsAmerican Curriculum School
School BoardingDay School

Details: Onahan Elementary School, Chicago is a Coeducational Day School with classes from Pre KG to VIII located in Chicago.

The school has classes from Pre School (Kindergarten) to Middle School (Junior High) and follows curriculum prescribed by American Curriculum curriculum.

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Ontarioville Elementary School, Hanover Park

Hanover Park, Illinois, United States

School GradePre KG - VI
School GenderCoeducational School
School BoardsAmerican Curriculum School
School BoardingDay School

Details: Ontarioville Elementary School, Hanover Park is a Coeducational Day School with classes from Pre KG to VI located in Hanover Park.

The school has classes from Pre School (Kindergarten) to Middle School (Junior High) and follows curriculum prescribed by American Curriculum curriculum.

Opdyke-Belle Rive Grade School, Opdyke

Opdyke, Illinois, United States

School GradePre KG - VIII
School GenderCoeducational School
School BoardsAmerican Curriculum School
School BoardingDay School

Details: Opdyke-Belle Rive Grade School, Opdyke is a Coeducational Day School with classes from Pre KG to VIII located in Opdyke.

The school has classes from Pre School (Kindergarten) to Middle School (Junior High) and follows curriculum prescribed by American Curriculum curriculum.

Orangeville Elementary School, Orangeville

Orangeville, Illinois, United States

School GradePre KG - V
School GenderCoeducational School
School BoardsAmerican Curriculum School
School BoardingDay School

Details: Orangeville Elementary School, Orangeville is a Coeducational Day School with classes from Pre KG to V located in Orangeville.

The school has classes from Pre School (Kindergarten) to Elementary School and follows curriculum prescribed by American Curriculum curriculum.

Orangeville High School, Orangeville

Orangeville, Illinois, United States

School GradeIX - XII
School GenderCoeducational School
School BoardsAmerican Curriculum School
School BoardingDay School

Details: Orangeville High School, Orangeville is a Coeducational Day School with classes from IX to XII located in Orangeville.

The school has classes from High School to High School and follows curriculum prescribed by American Curriculum curriculum.

Orangeville Jr High School, Orangeville

Orangeville, Illinois, United States

School GradeVI - VIII
School GenderCoeducational School
School BoardsAmerican Curriculum School
School BoardingDay School

Details: Orangeville Jr High School, Orangeville is a Coeducational Day School with classes from VI to VIII located in Orangeville.

The school has classes from Middle School (Junior High) to Middle School (Junior High) and follows curriculum prescribed by American Curriculum curriculum.

Orchard Place Elementary School, Des Plaines

Des Plaines, Illinois, United States

School GradeKG - V
School GenderCoeducational School
School BoardsAmerican Curriculum School
School BoardingDay School

Details: Orchard Place Elementary School, Des Plaines is a Coeducational Day School with classes from KG to V located in Des Plaines.

The school has classes from Elementary School to Elementary School and follows curriculum prescribed by American Curriculum curriculum.

Oregon Elementary School, Oregon

Oregon, Illinois, United States

School GradePre KG - VI
School GenderCoeducational School
School BoardsAmerican Curriculum School
School BoardingDay School

Details: Oregon Elementary School, Oregon is a Coeducational Day School with classes from Pre KG to VI located in Oregon.

The school has classes from Pre School (Kindergarten) to Middle School (Junior High) and follows curriculum prescribed by American Curriculum curriculum.

Oregon High School, Oregon

Oregon, Illinois, United States

School GradeIX - XII
School GenderCoeducational School
School BoardsAmerican Curriculum School
School BoardingDay School

Details: Oregon High School, Oregon is a Coeducational Day School with classes from IX to XII located in Oregon.

The school has classes from High School to High School and follows curriculum prescribed by American Curriculum curriculum.

Orenic Intermediate School, Plainfield

Plainfield, Illinois, United States

School GradeV - VI
School GenderCoeducational School
School BoardsAmerican Curriculum School
School BoardingDay School

Details: Orenic Intermediate School, Plainfield is a Coeducational Day School with classes from V to VI located in Plainfield.

The school has classes from Elementary School to Middle School (Junior High) and follows curriculum prescribed by American Curriculum curriculum.

Oriole Park Elementary School, Chicago

Chicago, Illinois, United States

School GradePre KG - VIII
School GenderCoeducational School
School BoardsAmerican Curriculum School
School BoardingDay School

Details: Oriole Park Elementary School, Chicago is a Coeducational Day School with classes from Pre KG to VIII located in Chicago.

The school has classes from Pre School (Kindergarten) to Middle School (Junior High) and follows curriculum prescribed by American Curriculum curriculum.

Orion High School, Orion

Orion, Illinois, United States

School GradeIX - XII
School GenderCoeducational School
School BoardsAmerican Curriculum School
School BoardingDay School

Details: Orion High School, Orion is a Coeducational Day School with classes from IX to XII located in Orion.

The school has classes from High School to High School and follows curriculum prescribed by American Curriculum curriculum.

Orion Middle School, Orion

Orion, Illinois, United States

School GradeVI - VIII
School GenderCoeducational School
School BoardsAmerican Curriculum School
School BoardingDay School

Details: Orion Middle School, Orion is a Coeducational Day School with classes from VI to VIII located in Orion.

The school has classes from Middle School (Junior High) to Middle School (Junior High) and follows curriculum prescribed by American Curriculum curriculum.

Orland Center School, Orland Park

Orland Park, Illinois, United States

School GradePre KG - II
School GenderCoeducational School
School BoardsAmerican Curriculum School
School BoardingDay School

Details: Orland Center School, Orland Park is a Coeducational Day School with classes from Pre KG to II located in Orland Park.

The school has classes from Pre School (Kindergarten) to Elementary School and follows curriculum prescribed by American Curriculum curriculum.

Orland Jr High School, Orland Park

Orland Park, Illinois, United States

School GradeVI - VIII
School GenderCoeducational School
School BoardsAmerican Curriculum School
School BoardingDay School

Details: Orland Jr High School, Orland Park is a Coeducational Day School with classes from VI to VIII located in Orland Park.

The school has classes from Middle School (Junior High) to Middle School (Junior High) and follows curriculum prescribed by American Curriculum curriculum.

Orland Park Elementary School, Orland Park

Orland Park, Illinois, United States

School GradePre KG - II
School GenderCoeducational School
School BoardsAmerican Curriculum School
School BoardingDay School

Details: Orland Park Elementary School, Orland Park is a Coeducational Day School with classes from Pre KG to II located in Orland Park.

The school has classes from Pre School (Kindergarten) to Elementary School and follows curriculum prescribed by American Curriculum curriculum.

School GradePre KG - VIII
School GenderCoeducational School
School BoardsAmerican Curriculum School
School BoardingDay School

Details: Orozco Elementary Fine Arts & Sciences, Chicago is a Coeducational Day School with classes from Pre KG to VIII located in Chicago.

The school has classes from Pre School (Kindergarten) to Middle School (Junior High) and follows curriculum prescribed by American Curriculum curriculum.

Orr Academy High School, Chicago

Chicago, Illinois, United States

School GradeIX - XII
School GenderCoeducational School
School BoardsAmerican Curriculum School
School BoardingDay School

Details: Orr Academy High School, Chicago is a Coeducational Day School with classes from IX to XII located in Chicago.

The school has classes from High School to High School and follows curriculum prescribed by American Curriculum curriculum.

Orrington Elementary School, Evanston

Evanston, Illinois, United States

School GradeKG - V
School GenderCoeducational School
School BoardsAmerican Curriculum School
School BoardingDay School

Details: Orrington Elementary School, Evanston is a Coeducational Day School with classes from KG to V located in Evanston.

The school has classes from Elementary School to Elementary School and follows curriculum prescribed by American Curriculum curriculum.

School GradePre KG - II
School GenderCoeducational School
School BoardsAmerican Curriculum School
School BoardingDay School

Details: Ortiz De Dominguez Elementary School, Chicago is a Coeducational Day School with classes from Pre KG to II located in Chicago.

The school has classes from Pre School (Kindergarten) to Elementary School and follows curriculum prescribed by American Curriculum curriculum.

Oster-Oakview School, New Lenox

New Lenox, Illinois, United States

School GradeIV - VI
School GenderCoeducational School
School BoardsAmerican Curriculum School
School BoardingDay School

Details: Oster-Oakview School, New Lenox is a Coeducational Day School with classes from IV to VI located in New Lenox.

The school has classes from Elementary School to Middle School (Junior High) and follows curriculum prescribed by American Curriculum curriculum.

Oswego East High School, Oswego

Oswego, Illinois, United States

School GradeIX - XII
School GenderCoeducational School
School BoardsAmerican Curriculum School
School BoardingDay School

Details: Oswego East High School, Oswego is a Coeducational Day School with classes from IX to XII located in Oswego.

The school has classes from High School to High School and follows curriculum prescribed by American Curriculum curriculum.

Oswego GOAL, Oswego

Oswego, Illinois, United States

School GradeIX - XII
School GenderCoeducational School
School BoardsAmerican Curriculum School
School BoardingDay School

Details: Oswego GOAL, Oswego is a Coeducational Day School with classes from IX to XII located in Oswego.

The school has classes from High School to High School and follows curriculum prescribed by American Curriculum curriculum.

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