When Does Penn State Fall 2025 Semester Start. Labor day holiday — no classes (university closed) september 1, 2025. Future semester thesis and dissertation deadlines the following deadlines are for theses, dissertations, dma performances and deng, d.b.a., dr.p.h., and dnp final oral presentations only.

Labor day holiday — no classes (university closed) september 1, 2025. Some of penn state’s programs are not available for spring admission.