Highest Average SAT Scores

The average SAT score across the 11 ranked all-girls boarding schools is 1258 (2026-27).
Among all-girls boarding schools, the one with the highest average SAT score is Dana Hall School, with 1360.

Quick Facts (26-27)

  • # All-Girls Schools Ranked: 11
  • Top 20 Range (Average SAT Score): 1130–1360
  • All-Girls Schools Avg.: 1258
  • National Avg.: 1271

Quick Facts (26-27)

  • # All-Girls Schools Ranked: 11
  • Top 20 Range (Average SAT Score): 1130–1360
  • All-Girls Schools Avg.: 1258
  • National Avg.: 1271

National Average SAT Score (Trends)

Total Growth: (-0.2%) (-2 since 2018)

Show school map — National (Average SAT Score (Out of 1600) range: 1130–1360, avg 1258)
Average SAT Score
(Out of 1600) Range:
1130
1360 Avg. Average SAT Score
(Out of 1600):
1258

Highest Average SAT Scores (2026-27)

Among All-Girls Schools (out of 11 schools)

Sorted by range (alphabetically within range)
Dana Hall School Photo
Gr: 9-12 | 5-12 (day)
All-girls
45 Dana Road
Wellesley, MA 02482
(781) 489-1331
(6)
Emma Willard School Photo
Gr: 9-12, PG
All-girls
285 Pawling Avenue
Troy, NY 12180
(518) 833-1320
(9)
Grier School Photo
#2(T2–T4)Grier School
Gr: 7-12, PG | 5-12, PG (day)
All-girls
2522 Grier School Road
Tyrone, PA 16686
(814) 684-3000
(6)
Westover School Photo
#2(T2–T4)Westover School
Gr: 9-12, PG
All-girls
1237 Whittemore Rd.
Middlebury, CT 06762
(203) 577-4521
(12)
Buffalo Seminary Photo - Our oldest tradition may be forward thinking but we are anchored in many other traditions too. Roses and white dresses for commencement. Our Social & Academic Honor Code. Morning Meeting to start the day. ..
#5(T5–T10)Buffalo Seminary
Gr: 9-12, PG
All-girls
205 Bidwell Parkway
Buffalo, NY 14222
(716) 885-6780
Chatham Hall Photo - Our students thrive in a dynamic environment designed specifically for their success.
#5(T5–T10)Chatham Hall
Gr: 9-12
All-girls (Episcopal)
800 Chatham Hall Circle
Chatham, VA 24531
(434) 432-5516
(5)
The Ethel Walker School Photo
Gr: 7-12, PG
All-girls
230 Bushy Hill Road
Simsbury, CT 06070
(860) 408-4200
Garrison Forest School Photo - One of the entrances to Garrison Forest School.
Gr: 8-12 | PK-12 (day)
All-girls
300 Garrison Forest Road
Owings Mills, MD 21117
(410) 559-3111
Saint Mary's School Photo - At Saint Mary's School, girls take center stage. We know girls and we know the all-girl learning environment at Saint Mary's School inspires girls to step outside their comfort zone, engage their minds, amplify their voices, and discover who they are and who they want to become!
Gr: 9-12
All-girls (Episcopal)
900 Hillsborough Street
Raleigh, NC 27603
(919) 424-4100
(1)
Santa Catalina School Photo - Come visit our beautiful campus in Monterey, California! Call the admission office at 831.655.9356 or email admission@santacatalina.org to schedule your visit.
Gr: 9-12
All-girls (Catholic)
1500 Mark Thomas Drive
Monterey, CA 93940
(831) 655-9356
(1)
Academy of the Holy Family Photo - Ambassadors Club
Gr: 9-12
All-girls (Catholic)
54 W. Main Street Box 691
Baltic, CT 06330
(860) 822-6279

Frequently Asked Questions

Which all-girls boarding schools have the highest average SAT scores?
The all-girls boarding schools with the highest average SAT scores are Dana Hall School, Emma Willard School and Grier School.
How many all-girls boarding schools are ranked for the highest average SAT scores?
11 all-girls boarding schools are ranked for the highest average SAT scores.

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Did You Know?

For several key reasons (listed below), these comparisons are intended only as informal reference points for evaluating the SAT taking ability of a school's student body.
A school's average SAT score is based on a relatively small sample of students from year to year (typically less than 100 students for a graduating class).
Average SAT scores, then, can naturally fluctuate year to year while the quality of the overall program and strength of the student body remains consistent.
Schools in the list below are often separated by small statistical differences, which for all intents and purposes, are not meaningful in determining the overall strength of the student body between two schools.
As a final note: average SAT scores should never be used by a family as an expectation of what score they can expect their child to receive if they go to a particular institution.
The SAT correlates very closely with the SSAT: Students who have high SSAT scores invariably have high SAT scores and vise versa - SAT scores generally reflect the testing ability of the student prior to being admitted at a school.

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