Archbishop M.C. O’Neill Catholic HS September 6, 2022 | No Comments Archbishop M.C. O'Neill Catholic HS134 Argyle StreetRegina, SK S4R4C3CanadaMap Archbishop M.C. O'Neill Catholic HS Upcoming Events 9:00 am – 4:00 pm, January 2, 2024 – January 4, 2024 – 2024 Holiday Hammer Wrestling Camp