St. Martin's in-the-Field Episcopal School's graduates have gone on to attend the following High Schools:
Annapolis Area Christian School - Annapolis, Maryland
Annapolis High School International Baccalaureate Program - Annapolis, Maryland
Archbishop Spalding High School - Severn, Maryland
Baltimore School for the Arts - Baltimore, Maryland
Broadneck High School - Annapolis, Maryland
De Matha Catholic High School - Hyattsville, Maryland
Elizabeth Seton High School - Bladensburg, Maryland
Grier School - Tyrone, Pennsylvania
Indian Creek School - Crownsville, Maryland
Institute of Notre Dame - Baltimore Maryland
Key School - Annapolis, Maryland
Mt. St. Joesph's High School - Catonsville, Maryland
Old Mill High School International Baccalaureate Program - Millersville, Maryland
Oldfields School - Sparks/Glencoe, Maryland
St. Margaret's Episcopal School - Tappahannock, Virginia
St. Mary's High School - Annapolis, Maryland
Seton Keogh High School - Baltimore, Maryland
Severn School - Severna Park, Maryland
The Miller School - Charlottesville, Virginia
Severna Park High School - Severna Park, Maryland