The averageprivate school SAT score in Illinois is 1258 (2025-26).
The private school in Illinois with the highest SAT score is Naperville Christian Academy, with an SAT score of 1498.
Sat Score Range: 1062
1498
Avg. Sat Score: 1258
Average Private School SAT Scores in Illinois (2025-26)
School
SAT Score
Grades
Location
Rank: #11.
SAT Score: 1498
Grades: PK-12
1451 Raymond Drive
Naperville, IL 60563
(630) 637-9622
Naperville, IL 60563
(630) 637-9622
Rank: #22.
SAT Score: 1430
Grades: 9-12
1500 W Kennedy Rd
Lake Forest, IL 60045
(847) 615-3257
Lake Forest, IL 60045
(847) 615-3257
Rank: #33.
SAT Score: 1365
Grades: NS-12
161 West 9th Street
Chicago, IL 60605
(773) 998-2472
Chicago, IL 60605
(773) 998-2472
Rank: #4 - 54. - 5.
SAT Score: 1350
Grades: PK-12
310 Green Bay Rd
Winnetka, IL 60093
(847) 446-0674
Winnetka, IL 60093
(847) 446-0674
Rank: #4 - 54. - 5.
SAT Score: 1350
Grades: PK-12
1200 Davis Street
Evanston, IL 60201
(847) 866-6055
Evanston, IL 60201
(847) 866-6055
Rank: #66.
Northridge Preparatory School![Northridge Preparatory School Photo]( "Northridge Preparatory School Photo")
All-boys (Catholic)
SAT Score: 1320
Grades: 6-12
8320 W Ballard Rd
Niles, IL 60714
(847) 375-0600
Niles, IL 60714
(847) 375-0600
Rank: #7 - 87. - 8.
SAT Score: 1300
Grades: PK-12
656 N. Bridgeport Terrace
Lake Villa, IL 60046
(224) 444-8375
Lake Villa, IL 60046
(224) 444-8375
Rank: #7 - 87. - 8.
SAT Score: 1300
Grades: PK-12
188 W Butterfield Rd
Elmhurst, IL 60126
(630) 833-4616
Elmhurst, IL 60126
(630) 833-4616
Rank: #99.
SAT Score: 1280
Grades: PK-12
3411 N Alpine Rd
Rockford, IL 61114
(815) 877-9551
Rockford, IL 61114
(815) 877-9551
Rank: #1010.
St. Bede Academy![St. Bede Academy Photo]( "St. Bede Academy Photo")
(Catholic)
SAT Score: 1240
Grades: 9-12
24 W Us Highway 6
Peru, IL 61354
(815) 223-3140
Peru, IL 61354
(815) 223-3140
Rank: #1111.
SAT Score: 1210
Grades: PK-12
219 West Main Street
Belleville, IL 62220
(618) 233-7542
Belleville, IL 62220
(618) 233-7542
Rank: #1212.
SAT Score: 1200
Grades: 6-12
3250 N. Arlington Heights Road Suite 200
Arlington Heights, IL 60004
(847) 588-0463
Arlington Heights, IL 60004
(847) 588-0463
Rank: #1313.
Wheaton Academy![Wheaton Academy Photo - Wheaton Academy Campus]( "Wheaton Academy Photo - Wheaton Academy Campus")
(Christian)
SAT Score: 1158
Grades: 9-12
900 Prince Crossing Rd
West Chicago, IL 60185
(630) 562-7500
West Chicago, IL 60185
(630) 562-7500
Rank: #1414.
SAT Score: 1110
Grades: PK-12
1000 N Randall Rd
Elgin, IL 60123
(847) 214-3500
Elgin, IL 60123
(847) 214-3500
Rank: #1515.
SAT Score: 1109
Grades: 9-12
700 Ashland Ave
Chicago Heights, IL 60411
(708) 755-7565
Chicago Heights, IL 60411
(708) 755-7565
Rank: #1616.
SAT Score: 1100
Grades: PK-12
1610 Main St
Crete, IL 60417
(708) 672-3262
Crete, IL 60417
(708) 672-3262
Rank: #1717.
The High School Of Saint Thomas More![The High School Of Saint Thomas More Photo - STM chaplain Father Andru O'Brien celebrates the Senior Recognition Mass in May 2022.]( "The High School Of Saint Thomas More Photo - STM chaplain Father Andru O'Brien celebrates the Senior Recognition Mass in May 2022.")
(Catholic)
SAT Score: 1062
Grades: 9-12
3901 N Mattis Ave
Champaign, IL 61822
(217) 352-7201
Champaign, IL 61822
(217) 352-7201
Frequently Asked Questions
What is the Illinois average private schools SAT score?
The Illinois average private schools SAT score is 1258 for 2025-26.
What are the private schools with the highest SAT score in Illinois?
The top ranked private schools in Illinois include Naperville Christian Academy, Lake Forest Academy and British International School of Chicago-South Loop.
What is private high school and private elementary school with the highest SAT score in Illinois?
The private high school with the highest SAT score in Illinois is Naperville Christian Academy, with a value of 1498. The private elementary school with the highest SAT score is Naperville Christian Academy, with a value of 1498.
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