Truman SHSSchool Calendar
2026-27 Academic Calendar
Key dates, holidays, and events for Truman SHS.
School at a Glance
Upcoming events & academic holidays2026-27 Academic Year
AUG
27
Opening Convocation/Festivities
SEP
3
Orientation Day for kindergarten, sixth grade, and ninth grade
SEP
8
First Day of School for Students
DEC
24
Winter Break Begins
JUN
17
Last Student Day
JUN
18
Last Day for Staff
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 Truman SHS.
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
December 7, 2026 – December 18, 2026
Keystone Exams — Algebra I
Testing window
PA
December 7, 2026 – December 18, 2026
Keystone Exams — Literature
Testing window
PA
December 7, 2026 – December 18, 2026
Keystone Exams — Biology
Testing window
PA
January 4, 2027 – January 15, 2027
Keystone Exams — Algebra I
Testing window
PA
January 4, 2027 – January 15, 2027
Keystone Exams — Literature
Testing window
PA
January 4, 2027 – January 15, 2027
Keystone Exams — Biology
Testing window
PA
School Milestones
August 1, 2026
Homeschool Affidavit Due
Other
PA