Harford County Public Schools Last Day 2025 Season. The first day of school for harford county public schools students in kindergarten through 12th. Each year, the board of education of harford county appoints a calendar committee to make recommendations for the “out year” harford county public schools calendar.
The first day of school for harford county public schools students in kindergarten through 12th. Click here to access the various harford county public schools calendars.