Union School District Calendar 2025 -2025. The purpose of union county school district is to provide a collaborative learning culture where students are dedicated to excel with commitment from staff, families, and community. Yuhsd implements new calendars every two years.

The calendar for 2025 includes a total of 72 holidays, seven of which are sundays. So, to make the process easier for the students as well as parents and teachers, new york uniondale union free school district, has listed out the guidelines and list of holidays of 2024.