Born in Rochester, New York, the son of Absalom Bell Page and Elizabeth Thomas, he moved with his family in 1890 to Bronte, Ontario. He attended Oakville Junior High School, Hamilton Collegiate Institute, Ontario Normal School, and Queen's University. He received a Bachelor of Arts degree from Queen's University, and a Bachelor of Commercial Science degree from the American Institute of Business.
In 1906, he accepted a teaching position at Rothesay Collegiate in Rothesay, New Brunswick. In 1907, he switched to the St. Thomas Collegiate Institute where he taught until 1912.
In 1910 J. Percy Page married Maude Roche, daughter of Gilbert Roche, of St. Thomas, Ontario. They had one daughter: Patricia Hollingsworth.
In 1912 Percy took a position in Edmonton, Alberta to introduce commercial training into the Edmonton high school system. Before retiring from teaching in 1952, he would be a Principal at two Edmonton high schools.
Coaches Edmonton Grads
While at the McDougall Commercial High School in 1914-15 he was the coach of the senior girls' basketball team. He continued to coach the same girls after graduation on a team that became known as The Edmonton Grads. The team under his tutorship would become one of the most successful teams of all time in sport, winning 502 of 522 games, for a winning percentage of .961, and winning all 27 Olympic matches[1] they played in the Olympics in 1924, 1928, 1932 and 1936. However, women's basketball was not an official Olympic sport until 1976. In 1955, he was inducted into Canada's Sports Hall of Fame as a basketball builder.
He was defeated in 1948, but was elected in 1952 as a Progressive Conservative. In 1952, he was appointed House Leader for the Progressive Conservatives. He was re-elected in 1955. He lost re-election in 1959.
From 1957 to 1959, he was also a trustee of the Edmonton Public School Board.