Arsenal Technical High SchoolSchool Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for Arsenal Technical High School.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
SEP
7
Labor Day
OCT
12
Columbus Day
NOV
11
Veterans Day
NOV
26
Thanksgiving Day
DEC
25
Christmas Day
JAN
1
New Year's Day
JAN
18
Martin Luther King Jr. Day
FEB
15
Presidents' Day
Partner 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 Arsenal Technical High School.
National Tests
August 7, 2026
SAT — National
Registration deadline
August 11, 2026
SAT — National
Late registration deadline
August 14, 2026
ACT — National
Registration deadline
August 22, 2026
SAT — National
Test date
August 28, 2026
SAT — National
Registration deadline
September 1, 2026
ACT — National
Late registration deadline
State Assessments
September 14, 2026 – November 13, 2026
ILEARN — Checkpoint One
Testing window
IN
November 16, 2026 – February 5, 2027
ILEARN — Checkpoint Two
Testing window
IN
November 30, 2026 – February 19, 2027
ILEARN — Biology ECA Fall/Winter
Testing window
IN
January 11, 2027 – February 26, 2027
WIDA ACCESS
Testing window
IN
February 8, 2027 – April 9, 2027
ILEARN — Checkpoint Three
Testing window
IN
March 29, 2027 – May 7, 2027
I AM
Testing window
IN