Ronald E. McNair HighSchool Calendar
2026-27 Academic Calendar
Key dates, holidays, and events for Ronald E. McNair High.
School at a Glance
Upcoming events & academic holidays2026-27 Academic Year
AUG
26
Minimum Day
SEP
7
No School
Labor Day
SEP
9
Minimum Day
SEP
28
No School
Fall Break
NOV
11
No School
Veterans Day
NOV
23
No School
Non-Instructional Days
NOV
26
No School
Thanksgiving Day
NOV
27
No School
Board Designated Holiday
DEC
21
No School
Winter Break
DEC
25
No School
Christmas Day
DEC
31
No School
Board Designated Holiday
JAN
1
No School
New Year's Day
JAN
18
No School
Martin Luther King Jr. Day
FEB
5
No School
Lincoln's Day
FEB
15
No School
Washington's Day
MAR
15
No School
Spring Break
MAY
31
No School
Memorial Day
JUN
1
No School
Summer Break
JUN
18
No School
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 Ronald E. McNair 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