Originally, the Vanport Extension Center intended to move into Lincoln Hall in the fall of 1951, but delays in construction of the new Lincoln High School forced the extension center to wait.[2] The building was remodeled by E. Carl Schiewe for approximately $113,000, and was ready in September 1952 for the school to move in.[2] Upon moving, Vanport Extension Center joined the Portland Extension Center, which had held night classes in Lincoln Hall for some time. Shortly after moving to Lincoln Hall, the two extension centers merged into Portland State Extension Center. In 1955, the extension center became a college by 1955 Senate Bill 1 and subsequently named Portland State College. The college was "located on the site of the former Lincoln High School and any areas in the vicinity of such property."[10]
Repairs were needed to the building, even after the 1951-52 remodel, as it was forty years old and in a state of deferred maintenance.[2] The Daily Vanguard stated the doors "required more than a gentleman to open doors for the coeds. It took a Sampson. Usually persons had to compromise; one leaning, the other pushing to open them. To get out of the building was like trying to leave a bank vault."[2]
The building has been known as Lincoln High School, Old Lincoln High School, Old Main,[5][12] Portland State Extension Center,[2] and Lincoln Hall.
Through the years, renovations have occurred to change the usage of Lincoln Hall. In 1966, a gymnasium in the basement was converted into a sloped lecture hall,[21] currently used as a 200-seat concert hall.[4][22]
A structural renovation in 1974 expanded the main auditorium, including converting the floor and balcony style seating to sloped seating, which reduced seating capacity from 750 to 500 seats.[4][23] This renovation also added an orchestra pit, added an elevator, and expanded other rooms.[4]
After a 2000 seismic evaluation,[4] the building was condemned but used for classes due to a lack of space.[24] Oregon governor Ted Kulongoski urged the Oregon Legislature to pass funding to pay for improvements,[24] part of a $175 million stimulus package for state agencies.[25]
^Polich, Edward L. (1950). A history of Portland's secondary school system with emphasis on the superintendents and the curriculum (Thesis/dissertation). University of Portland. p. 71. OCLC232551057.
^"Rush Job Ordered. District to Build before Restrictions Are Enforced". The Oregonian. 1910-07-16. p. 9.
^ abCambell - Michael - Yost (October 1966). "Portland State College Development Plan".
^Epler, Stephen E. (1980-02-14). John Eliot Allen (ed.). Portland State University: The First 25 Years: 1955-1980.