Collin Co Co-op - School District Calendar - Wylie Isd - 2024-2025

This Wylie Isd instructional academic school calendar is extremely important as it keeps you informed of Collin Co Co-op grading periods, early dismissal dates, staff development days and holidays for the Collin Co Co-op calendar school year 2024-2025. As a parent and or student, you will find yourself needing this information on a regular basis, so please "like" and bookmark this page in a visible location within your favorite browser. The legend for this Wylie Isd 2024-2025 calendar is at the bottom of the page. If you are browsing on your PC there is another copy of the legend in the right hand column.