Dunmore entered the transfer portal back in October after withdrawing from the program earlier that month.
The fifth-year safety recorded 57 tackles and one interception for the Nittany Lions last season.
The three-star prospect out of Harrisburg was one of two offensive lineman recruits in Penn State's 2021 class alongside four-star prospect Landon Tengwall.
Rasheed Walker and Jaquan Brisker led the way for the Nittany Lions on Phil Steele's preseason All-Big Ten squads.
We all knew he could throw on a dime. Now, he's putting a ring on it.
It's not every day you earn a shoutout from POTUS!