HMS Royal Oak (1892) well as the Cruiser Squadron. In April 1904, while operating with the Home Fleet off the Scilly Isles, "Royal Oak" and her sister ship "Revenge" had their bottoms lightly damaged when they struck a sunken wreck. On 9 May 1904, "Royal Oak" became flagship of the Home Fleet's second-in-command, relieving her sister "Empress of India", and took part in annual maneuvers in July and August. On 7 March 1905, "Royal Oak" paid off at Portsmouth into the Chatham Reserve, and her crew transferred to the battleship "Caesar". The following day the ship recommissioned with a skeleton crew for service with
Royal Oak, Calgary Oak and Rocky Ridge. William D. Pratt School, a new middle school located near Royal Oak School, opened in 2016 serving students in grades 4-9 residing in Royal Oak and Rocky Ridge. It is named for Bill Pratt a longtime Calgary contracting general manager, who was chair of the Calgary Olympics, co-founder of the Canada Trail, and member of both the Olympic Order and the Order of Canada. Students in grades 10-12 from Royal Oak are served by Robert Thirsk High School in Arbour Lake, as well as St. Francis High School in Brentwood for students in the Catholic school