I made a quick pass through my old stomping grounds a couple weekends ago over on the West Side neighborhood of St Paul. My high school growing up was Humboldt Senior High. The building looks the same as I remember it. This is the main entrance to the school, though I don't recall ever entered the building using it. My home was on the opposite side of the building and obviously used the entrance closer to my home.
Facebook Group: Humboldt High School
Facebook Group: Humboldt Sr High - 1980's