Baltimore County First Day Of School 2025. There are laws that define required state holidays and the number of days and hours that schools must be open for pupil attendance. Myriam rogers, baltimore county public schools’ newest superintendent, started her first day of the school year monday at woodlawn high school, where her.

Emergency notifications, school closings, and delays ; Myriam rogers, baltimore county public schools’ newest superintendent, started her first day of the school year monday at woodlawn high school, where her.