Students' rhymes with:
student's, students, student's, students, student's, students, accident's, accidents, antecedents, antioxidants, attendant's, attendants, attendants', correspondents, correspondents', decadents, decedent's, decedents, defendant's, defendants, defendants', dependents, descendants, descendents, dissidents, dissidents', incidents, independents, nonresidents, oxidants, precedents, president's, presidents', resident's, residents, residents', respondents, respondents', rodents, student's, students, superintendent's, superintendents, vice-presidents
Students' sounds like:
sediments, sixteenths, standex, standish, standouts, stands, statement's, statements, steinmetz, stendig, stentz, stints, student's, students, stunts, stuntz, systematic, systematics