More than five dozen Dartmouth College students face punishment for cheating in an ethics course, according to the course’s professor.

The Ivy League school in Hanover, N.H., initiated an internal judicial process in November for 64 students accused of cheating in a course called “Sports, Ethics and Religion” after the course’s professor, Randall Balmer, raised questions about a number of the students in the class, Mr. Balmer said Thursday.

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