Atherton HighSchool Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for Atherton High.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
MAR
30
Spring Break
MAR
30-Apr
Spring Break
MAR
27
Early Dismissal; End of Term 3
APR
9
Softball: Water Brook Christian Academy at Atherton Community Schools
APR
11
Baseball: Dryden at Atherton
APR
20
Board of Education Regular Meeting
APR
28
Early Dismissal
APR
28
Early Dismissal
MAY
4
Board Workshop Meeting
MAY
5
Professional Development Day
MAY
18
Board of Education Regular Meeting
MAY
19
Early Dismissal
MAY
25
No School
Memorial Day/No School
MAY
25
No School
No School/Memorial Day
JUN
1
Board Workshop Meeting
JUN
2
Early Dismissal
JUN
2
Early Dismissal
JUN
10
Last Day of School/Half Day
JUN
10
Last Day of School/Half Day
JUN
15
Board of Education Regular Meeting
Partner TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!