Maplewood-Richmond Heights High School Loading Map.... Maplewood-Richmond Heights High School7539 Manchester Rd - MaplewoodEvents 38.6144423 -90.32466349999999 Address 7539 Manchester Rd Maplewood MO 63143 United States Upcoming Events No events in this location Leave a Reply Click here to cancel reply. Name (required) Email (will not be published) (required) Website Comment