Josh Mitchell and Andrea Fuller:

Historically black colleges and universities helped lift generations of African-Americans to economic security. Now, attendance has become a financial drag on many of their young graduates, members of a new generation hit particularly hard by the student-debt crisis.

Students of these institutions, known as HBCUs, are leaving with disproportionately high loans compared with their peers at other schools, a Wall Street Journal analysis of Education Department data found, and are less likely to repay those loans than they were…