Founded in 1950, Greenhill School is the leading independent, coeducational day school in the greater Dallas area serving 1,339 students in grades prekindergarten through 12. Greenhill School provides a rigorous college-preparatory curriculum that involves the integration of academic, artistic, athletic, and social service in a positive and open atmosphere. Greenhill students and faculty commit to work together for excellence in the unique quality of life at Greenhill to prepare students to thrive in a changing world.
Located on 75 acres in Addison, Texas, Greenhill School consists of 15 buildings, including a full athletic complex, library and state-of-the-art Marshall Family Performing Arts Center that totals over 303,000 square feet under one roof.

Greenhill Totals (as of August 24, 2021)

(PreK - K)
(Primer - 4th)
(5th - 8th)
(9th - 12th)
Students 97 369 389 484 1,339
Average Class Size 16 17 18 18
% Students of Color 60% 58% 53% 47% 53%


Full-Time Faculty 151
% of Faculty of Color 36%
% with Advanced Degrees 56%

National Programs (2019-20)

AP Scholars 106
AP Testing - % scoring 4 or higher 46%
AP Testing - % scoring 3 or higher 72%

ACT/SAT - Range of Middle 50%

English 29-35 Reading/Writing 655-730
Math 27-34 Math 670-780
Reading 31-36 Total 1360-1505
Science 27-34
Composite 29.75-34.25

Giving (2020-21 Academic Year)

Endowment Balance (June 30, 2020) $49,500,000
Greenhill Fund $2,036,469
Faculty/Staff Participation 75%
Alumni Participation 20%
Parent Participation 73%
Grandparent Participation 14%

Total Operating Budget (2021-22 Academic Year)

Budget $41,300,000

Need-Based Financial Aid (2021-22 Academic Year)

% of Students Receiving Financial Aid 17%
Financial Aid and Tuition Remission Awarded $6,784,177
Average Financial Aid Award $19,819

Accreditation, Memberships & Affiliations

Greenhill School is accredited by the Independent Schools Association of the Southwest, (ISAS). ISAS, a member of the International Council Advancing Independent School Accreditation (ICAISA), has voluntarily submitted to a rigorous and impartial review of its accreditation program and demonstrated its adherence to the Council’s Criteria for Effective Independent School Accreditation Practices. ISAS is commended by ICAISA for the quality of the Association’s accreditation program for its Member Schools.

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Greenhill School

A coed independent day school for prekindergarten – Grade 12
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