When Amber Northern was a beginning teacher 30 years ago, one of her students, Earl, was in 9th-grade English for the third time. He only came to class once or twice a week and intended to quit school, with his father's permission, once he turned 17. Northern delves into the research on chronic absenteeism and considers which, if any,…

While the principal of a New York elementary school (P.S. 48) took on chronic absenteeism from 2011 to 2013, a research team at the Center for New York City Affairs followed her efforts. The school drove down chronic absenteeism almost 10 percentage points. School staff routinely touched base with students, outside "success mentors"…