Penn State University's rank varies depending on the ranking organization and the specific criteria used. There's no single definitive answer. Different ranking systems weigh factors like research output, faculty resources, student selectivity, and graduation rates differently. You'll find Penn State ranked differently across various publications like US News & World Report, Times Higher Education, and QS World University Rankings.
To find a current ranking, you should search for "Penn State University ranking" on a reputable ranking website. Keep in mind that these rankings should be viewed as one factor among many when considering a university.