John G. Diefenbaker High School
 John G. Diefenbaker High School is a senior public high school located at 6620 4th Street N.W. Calgary Alberta. The school is named after the 13th Prime Minister of Canada Rt. Hon. John Diefenbaker. The school is part of the Calgary Board of Education. The school graduates around 400 Grade 12 students every year with a 91% graduation rate. There are currently 1376 students (as of September 2012). [1]