The rector of the University of Budapest reportedly suspended a student council suspected listing of Jews and other minorities.
The Jewish Agency brought to Israel a group of students from the school in Toulouse where an Islamist militant killed four Jews earlier this year.
A year and a half after Title VI was extended to Jewish students, groups have yet to succeed in using the civil rights law against anti-Israel activity on campus.
Jewish students are lining up behind Muslim classmates who were targeted by New York police in a controversial intelligence effort. Older communal leaders are mostly backing the NYPD.