Mayor Bill de Blasio at a high school in the Bronx. His administration recently announced that it would force principals to employ Absent Teacher Reserve pool teachers, some of whom have checkered pasts or were given unsatisfactory ratings.

Opinion | New York’s Bad Teachers, Back on the Job

Doing a disservice to the city’s most vulnerable students, Mayor Bill de Blasio is forcing principals to take the dregs of the system’s employees.

nytimes.com