#1 Chapin School – Princeton, NJ
Grades: PK-8
Gender: Co-ed
Boarding: Day
Enrollment: 314
Webstie:http://www.chapinschool.org/

#2 Choate Rosemary Hall – Wallingford, CT
Grades: 9-12
Gender: Co-ed
Boarding: Boarding/Day
Enrollment: 850
Website:http://www.choate.edu/

#3 Collegiate School – Richmond, VA
Grades: K-12
Gender: Co-ed
Boarding:
Enrollment: 1545
Website:http://www.collegiate-va.org/

#4 Commonwealth School – Boston, MA
Grades: 9-12
Gender: Co-ed
Boarding: Day
Enrollment: 151
Website:http://www.commschool.org/

#5 Dalton School – New York, NY
Grades: K-12
Gender: Co-ed
Boarding: Day
Enrollment: 1306
Website:http://www.dalton.org/

#6Deerfield Academy – Deerfield, MA
Grades: 9-PG
Gender: Co-ed
Boarding: Boarding/Day
Enrollment: 630
Website:http://deerfield.edu/

#7 Groton School – Groton, MA
Grades: 8-12
Gender: Co-ed
Boarding: Boarding/Day
Enrollment: 372
Website:http://www.groton.org/about

#8 Harvard Westlake School – Studio City, CA
Grades: 7-12
Gender: Co-ed
Boarding: Day
Enrollment: 1597
Website:http://www.hw.com/

#9 Hopkins School – New Haven, CT
Grades: 7-12
Gender: Co-ed
Boarding: Day
Enrollment: 681
Website:http://www.hopkins.edu/

#10 Horace Mann School – Bronx, NY
Grades: PK-12
Gender: Co-ed
Boarding: Day
Enrollment: 1781
Website:http://www.horacemann.org/

#11 Hotchkiss School – Lakeville, CT
Grades: 9-PG
Gender: Co-ed
Boarding: Boarding/Day
Enrollment: 595
Website:http://www.hotchkiss.org/

#12 Lawrenceville School – Lawrenceville, NJ
Grades: 9-PG
Gender:
Boarding: Boarding/Day
Enrollment: 815
Website:http://www.lawrenceville.org/

#13 Middlesex School – Concord, MA
Grades: 9-12
Gender: Co-ed
Boarding: Boarding/Day
Enrollment: 375
Website:https://www.mxschool.edu/

#14 Milton Academy – Milton, MA
Grades: K-12
Gender: Co-ed
Boarding: Boarding/Day
Enrollment: 975
Website:http://www.milton.edu/

#15 Noble and Greenough School – Dedham, MA
Grades: 7-12
Gender: Co-ed
Boarding: Boarding/Day
Enrollment: 591
Website:http://www.nobles.edu/

#16 Phillips Academy – Andover, MA
Grades: 9-PG
Gender: Co-ed
Boarding: Boarding/Day
Enrollment: 1109
Website:http://www.andover.edu/Pages/default.aspx

#17 Phillips Exeter Academy – Exeter, NH
Grades: 9–12, PG
Gender: Co-ed
Boarding: Boarding/Day
Enrollment: 1000
Website:http://www.exeter.edu/

#18 Roxbury Latin School – West Roxbury, MA
Grades: 7-12
Gender: Boys
Boarding: Day
Enrollment: 294
Website:http://www.roxburylatin.org/

#19 St. Mark’s School – Southborough, MA
Grades: 9-12
Gender: Co-ed
Boarding: Boarding/Day
Enrollment: 337
Website:http://www.stmarksschool.org/

#20 St. Paul’s School – Concord, NH
Grades: 9-12
Gender: Co-ed
Boarding: Boarding/Day
Enrollment: 537
Website:http://www.sps.edu/

#21 The Brearley School – New York City, NY
Grades: K-12
Gender: Girls
Boarding:
Enrollment: 695
Website:http://www.brearley.org/home/index.aspx

#22 The College Preparatory School – Oakland, CA
Grades: 9-12
Gender: Co-ed
Boarding:
Enrollment: 350
Website:http://www.college-prep.org/

#23 The Spence School – New York City, NY
Grades: K-12
Gender: Girls
Boarding:
Enrollment: 690
Website:http://www.spenceschool.org/

#24 The Winsor School – Boston, MA
Grades: 5-12
Gender: Girls
Boarding: Day
Enrollment: 429
Website:http://www.winsor.edu/

#25 Trinity School – New York City, NY
Grades: K-12
Gender: Co-ed
Boarding: Day
Enrollment: 992
Website:https://www.trinityschoolnyc.org/