The Upper School (Main Office)
Phone: (507) 333-1500
Fax: (507) 333-1595
E-mail: csadjadi@s-sm.org

The Middle School
Phone: (507) 333-1649
Fax: (507) 333-1654
E-mail: dcarpentier@s-sm.org

The Admissions Office
Phone: (507) 333-1618 or 800-421-2724
Fax: (507) 333-1661
E-mail: admissions@s-sm.org