Glassboro High School's Attendance Policy allows for no more than ten (10) unexcused absences per year.

Pursuant to N.J.S.A. 18A:38-28 through 31, truancy is defined as ten (10) unexcused absences, and chronically absent is defined as being absent ten percent or more of the school year (18+ days - excused or unexcused).

Note - State excused absences do not count towards truancy or a student's total absences.