Grimsley HighSchool Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for Grimsley High.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
APR
14
Board of Education Meeting
APR
28
Board of Education Meeting
MAY
12
Board of Education Meeting
MAY
22
Last Day of School/End of Quarter 4/Semester 2
MAY
25
Memorial Day Holiday
MAY
26
Mandatory Teacher Workday
MAY
27
Optional Teacher Workday
JUN
9
Board of Education Work Session
JUN
10
Last Day of School/End of Quarter 4/Semester 2
JUN
11
Mandatory Teacher Workday
JUN
12
Last Day of School/End of Quarter 4/Semester 2 (EY)
JUN
12
Optional Teacher Workday
JUN
15
Mandatory Teacher Workday (EY)
JUN
16
Optional Teacher Workday (EY)
JUN
19
Juneteenth Holiday
JUN
25
Board of Education Meeting
JUL
4
Independence Day 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!