[3] In 1929, voters approved replacing the temporary structures with a new wing, which opened in 1930 alongside renovations to the original building.

[3] In 1939, a second addition was built, adding classrooms and offices, and the older sections underwent repairs.

In June of 1939, a tornado struck much of Main Street in Anoka but narrowly missed the school.

[3] In 1970, construction began on the current Anoka High School building, which opened in 1972 at its present location on 7th Avenue.

Anoka competes in the Northwest Suburban Conference in the Minnesota State High School League.