Serenity HighSchool Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for Serenity High.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
APR
7
4th Annual Fundraising Breakfast for Serenity High
APR
13
Parent Cafe-Reclaiming My Time: Taking Control of your Time and Energy
APR
18
Family Night at the Ranch
APR
26
Legacy Celebration Events at Eddins, McNeil, and Wolford Elementary
APR
27
Bad Weather Make-up Day / Student Holiday
MAY
4
The Anxious Generation-Parent Book study (in English & español)
MAY
21
Last Day of School - 2025-2026 / End of Nine Weeks
MAY
22
Graduation Day - All McKinney ISD High Schools / Staff Development
MAY
25
Memorial Day
MAY
26
Staff Development / Teacher Work Day - Student Holiday
Partner TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!