Calvine HighSchool Calendar
2026-27 Academic Calendar
Key dates, holidays, and events for Calvine High.
School at a Glance
Upcoming events & academic holidays2026-27 Academic Year
SEP
7
No School
Labor Day
NOV
11
No School
Veteran's Day
NOV
23
No School
Thanksgiving Break
DEC
21
No School
Winter Break, Modified
DEC
21
No School
Winter Break, Traditional
DEC
23
No School
Winter Break, Track A, C, D
JAN
18
No School
Martin Luther King, Jr. Day
FEB
8
No School
Lincoln's Birthday
FEB
15
No School
Presidents Day
MAR
15
No School
Spring Break, Modified
MAR
15
No School
Spring Break, Traditional
MAY
27
Last day of school, Track D
MAY
27
Last day of school, Traditional
MAY
31
No School
Memorial Day
JUN
11
Last day of school, Modified
JUN
18
No School
Juneteenth (Observed)
JUN
25
Last day of school, Track A, B, C
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 Calvine 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