Central Valley HighSchool Calendar
2026-27 Academic Calendar
Key dates, holidays, and events for Central Valley High.
School at a Glance
Upcoming events & academic holidays2026-27 Academic Year
AUG
26
Planning Day / Elem. Collab - Early Release
OCT
7
Planning Day
OCT
9
End of 1st Quarter
NOV
4
Planning Day
NOV
11
No School
Schools/District Closed—Veteran’s Day
NOV
18
Planning Day JHS & CHS Only
NOV
25
Planning Day / Elem. Collab - Early Release
NOV
26
No School
Schools/District Closed - Thanksgiving
DEC
2
Planning Day
DEC
9
Planning Day JHS&CHS/Elem. Collab. - Early Release
JAN
1
No School
Schools/District Closed-Winter Break
JAN
4
No School
Schools Closed/District Open
JAN
13
Planning Day
JAN
20
Elem. Collab. - Early Release
JAN
27
Planning Day
FEB
3
Planning Day
FEB
8
No School
Schools/District Closed - Lincoln’s Birthday
FEB
9
No School
Schools Closed/District Open - Ski Week
FEB
15
No School
Schools/District Closed –President’s Holiday
FEB
17
Planning Day JHS & CHS Only
FEB
24
Planning Day / Elem. Collab. - Early Release
MAR
3
Planning Day
MAR
10
Planning Day JHS & CHS Only
MAR
12
No School
Professional Development Day-No School
MAR
19
End of 3rd Quarter
MAR
26
No School
Schools/District Closed-Spring Break
MAR
29
No School
Schools Closed/District Open—Spring Break
JUN
3
Last Day of School / Min. Day
JUN
4
Teacher Work Day - No Students
JUN
18
No School
Schools/District Closed-Juneteenth
Calendar TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Central Valley High.
National Tests
August 1, 2026 – November 30, 2026
ISEE — Fall Testing Season
Testing window
August 3, 2026 – June 30, 2027
SSAT — Flex Testing
Testing window
August 22, 2026
SAT — National
Test date
August 28, 2026
SAT — National
Registration deadline
September 1, 2026
ACT — National
Late registration deadline
September 1, 2026
SAT — National
Late registration deadline
State Assessments
March 1, 2027 – June 30, 2027
CAASPP — Statewide Window
Testing window
CA
School Milestones
October 1, 2026 – October 15, 2026
Private School Affidavit Filing Window
Other
CA