Canadian High School Football

[jerrym]

Hall of Fame Canadian OL Bryan Chiu at Vancouver College, a private Catholic high school.

https://3downnation.com/2022/02/08/bryan-chiu-named-head-coach-at-alma-mater-vancouver-college/

[Mocha]

Hall of Fame Canadian OL Bryan Chiu at Vancouver College, a private Catholic high school.

https://3downnation.com/2022/02/08/bryan-chiu-named-head-coach-at-alma-mater-vancouver-college/

That's a pretty good list of alumni:

Vancouver College, a private all-boys catholic school located in the city’s Shaughnessy neighbourhood, is one of British Columbia’s oldest high school football programs. Over the years it has produced many well-known CFL players, including offensive lineman Peter Dyakowski, linebacker Kevin Eiben, punter Sean Fleming, linebacker Adam Konar, and centre Angus Reid, as well as hall of fame coach and general manager Cal Murphy. Defensive lineman Christian Covington of the Los Angeles Chargers and tight end Rysen John of the New York Giants also attended the school.