Pennsylvania State University has withdrawn recognition of a fraternity chapter whose members used a secret Facebook page to post images of drugs, under-age drinking, hazing and nude, unconscious women.

The punishment of the Kappa Delta Rho chapter on the University Park campus, where more than half of the school’s undergraduates take courses, will last for three years.

Damon Sims, vice president for student affairs at Penn State, said late Tuesday that officials had decided on the punishment after an investigation by the university found “a persistent series of deeply troubling activities within the fraternity,” including sexual harassment of several women, hazing that included boxing matches, and the sale and use of drugs.

Not all of the chapter’s members were equally culpable, Mr. Sims said, and many were only observers. “Even so,” he said, “the sum of the organizational misbehaviors is far more than the university can tolerate from a student organization that seeks its imprimatur.”