Mckinneyisd 2025-2026 Calendar. 8, 2024, and will conclude on may 22, 2025, with graduation for all three high schools planned for friday, may 23,. I am thrilled to come back to serve as principal at mckinney boyd high school, where i started my career.
The board of trustees approved the school year. View the mckinney isd events calendar for all upcoming school activities, meetings, and important dates.