Marbury High SchoolSchool Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for Marbury High School.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
APR
3
Teacher Work Day
MAY
21
Teacher Work Day
MAY
22
Early Dismissal/Last Day
MAY
25
Memorial Day
JUN
19
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 Marbury High School.
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
October 1, 2026 – October 30, 2026
PSAT 8/9 — Fall
Testing window
October 1, 2026 – October 30, 2026
PSAT/NMSQT — Fall
Testing window
October 1, 2026 – October 30, 2026
SAT — School Day - Fall
Testing window
October 16, 2026
SAT — National
Score release
State Assessments
January 19, 2027 – March 12, 2027
WIDA ACCESS — Online
Testing window
AL
January 19, 2027 – March 12, 2027
WIDA Alternate ACCESS
Testing window
AL
March 1, 2027 – April 2, 2027
ACAP Alternate
Testing window
AL
March 9, 2027 – April 16, 2027
ACT with Writing
Testing window
AL
March 15, 2027 – April 23, 2027
ACAP Summative
Testing window
AL