William Aberhart High School is a public senior high school in Calgary, Alberta, Canada, which teaches grades 10, 11, and 12. It is operated by the Calgary Board of Education. It is a comprehensive English and French Immersion school of 1300 students. William Aberhart High School is located at 3009 Morley Trail NW. The school contains 54 classrooms, two gymnasiums, a fitness centre, a multi-media library resource centre, and specialized areas for music, and art. It also plays host to a debate union. Other school activities and clubs include the largest high school Model United Nations team in Calgary; the most frequently published school newspaper in Southern Alberta, The Advocate; an independent students' media magazine, The Iconographer; an environmentally active organization, Destination Conservation; the Student Outreach Society, a peer support group; a bilingual club, Immersion en Action; and many others.

Calgary School District No. 19 or the Calgary Board of Education (CBE) is the public school board in Calgary, Alberta, Canada. As a public system, the CBE is required to accept any students who meet age and residency requirements, regardless of religion. Calgary Board of Education (CBE) was founded in 1885 as the Calgary Protestant Public School District No. 19.