Apke, who was previously released back in August, has signed to the team's practice squad.
Schoen becomes the second Nittany Lion to earn one of the Big Ten's three stars this season.
"You want to beat your brother in any game that you're playing. You always want to be better than him."
Penn State men's hockey moved up to No. 18, while the women's team dropped one spot to No. 12.
Penn State dominated from the start, completing its second series sweep of the season.
Kirwan combined for five goals in the Nittany Lions' sweep of Canisius.