Superior North CDSB Cath Dist Sch Brd (E/F) ｜ Ontario Board Information Website http://www.sncdsb.on.ca Schools in Superior North CDSB 8 schools. Holy Angels Separate School Schreiber | Grades JK-8 Holy Saviour Marathon | Grades JK-8 Our Lady of Fatima Separate School Longlac | Grades JK-8 Our Lady of Lourdes School Manitouwadge | Grades JK-8 St Edward School Nipigon | Grades JK-8 St Hilary School Red Rock | Grades JK-8 St Joseph Separate School Geraldton | Grades JK-8 St Martin Catholic School Terrace Bay | Grades JK-8