Menlo-Atherton HighSchool Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for Menlo-Atherton High.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
MAY
25
Memorial Day
AUG
10
Pre School Days/First Day of Classes
SEP
7
Labor Day
SEP
30
Professional Development
OCT
12
Indigenous Peoples Day
NOV
11
Veterans Day
NOV
26
Thanksgiving Holiday
DEC
18
End of Second Quarter Grading Period/Teacher Work Day
DEC
21
Winter Break
JAN
19
Martin Luther King Jr. Holiday
FEB
15
Mid-Winter Break (President's Day Holiday)
MAR
5
Professional Development Day
APR
12
Spring Break
MAY
31
Memorial Day
JUN
19
Juneteenth 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!