Caroline Saltonstall Building

The Caroline Saltonstall Building includes the business office and alumni offices, as well as the Lower and Middle School admission office, Lower School academic space, the Lower School library and the Caroline Saltonstall Gymnasium. The building stands on the original Milton Academy Girls’ School campus.

Junior Building

The Junior Building provides space for Milton’s youngest learners: kindergarteners through students in Grade 2. Together, Greenleaf and the Junior Building ensure that the Lower School enjoys spaces dedicated to young children.

Greenleaf Hall

Greenleaf Hall opened in January, 1970 when Elizabeth Greenleaf Buck was the Lower School principal, and it includes classrooms and specialty areas for Grades 3 through 6.

Health and Counseling Center

Registered nurses, school physicians and counselors at the Health and Counseling Center help students who need physical or emotional care. The Health Center provides overnight accommodation for students as well as access to Milton Hospital and major Boston hospitals. The Health Center manages programs that involve students in care, support, leadership and...

Ayer Observatory

Astronomy students use the Ayer Observatory to observe and study celestial objects. (The School also enjoys a portable planetarium.) The observatory’s 12-foot dome houses a five-inch Clark refractor for general classroom use; its smaller dome houses a 9-inch Takahashi reflector. Eight piers just outside of the observatory provide smaller, portable telescopes for...