How to Contact St. Andrew's

Mailing addresses for our two campuses:

Lower School (Preschool – Grade 3):
Potomac Village Campus
10033 River Road
Potomac, MD 20854

Intermediate, Middle and Upper Schools (Grades 4-12)
Postoak Campus
8804 Postoak Road
Potomac, MD 20854

Telephoning our two campuses:

Telephone: 301-983-5200 (both campuses)
Lower School: Dial extension 500

Events Hotline & Faculty/Staff Direct Dial: 301-983-4730


Fax (Admission, Business & Development Offices): 301-983-4620
Fax (All other Postoak offices): 301-983-4710
Fax (Potomac Village campus): 301-299-0412


To directly contact faculty/staff, please see the online School Directory.