Penn State received top 100 marks in 30 subjects in the 2022 Global Ranking of Academic Subjects.
Hertzog's move to Nebraska reunites him with his former Penn State coaching staff.
Frye, who played five seasons in the NFL, has been hired by Penn State as an offensive analyst and analytics coordinator.
Shindledecker joins the Class of 2022 after spending the past two years as one of Pennsylvania's best AAA wrestlers.
At No. 132 overall, Wood is Penn State's highest-drafted position player ever.
For the second time in his NCAA career, Sean Clifford has made the Maxwell Award watch list.