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 roof.

Greenhill Totals (as of August 25, 2020)

(PreK - K)
(Primer - 4th)
(5th - 8th)
(9th - 12th)
Students 105 365 390 479 1,339
Average Class Size 16 17 18 18
% Students of Color 60% 56% 47% 46% 50%


Full-Time Faculty 150
% of Faculty of Color 33%
% with Advanced Degrees 53%

National Programs (2019-20)

AP Scholars 98
AP Testing - % scoring 4 or higher 63%
AP Testing - % scoring 3 or higher 85%

ACT/SAT - Range of Middle 50%

English 30-35 Reading/Writing 630-730
Math 28-34 Math 630-770
Reading 30-35 Total 1280-1500
Science Reasoning 27-34
Composite 29-34

Giving (2019-20 Academic Year)

Endowment Balance (June 30, 2020) $49,500,000
Greenhill Fund $1,824,000
Faculty/Staff Participation 96%
Alumni Participation 22%
Parent Participation 85%
Grandparent Participation 20%

Total Operating Budget (2020-21 Academic Year)

Budget $39,200,000

Need-Based Financial Aid (2020-21 Academic Year)

% of Students Receiving Financial Aid 17%
Financial Aid and Tuition Remission Awarded $6,336,649
Average Financial Aid Award $19,452

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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