Silverton High SchoolSchool Calendar
2026-27 Academic Calendar
Key dates, holidays, and events for Silverton High School.
School at a Glance
Upcoming events & academic holidays2026-27 Academic Year
AUG
31
SFSD First Day of School
SEP
16
Two-Hour Early Release
SEP
30
Two-Hour Early Release
OCT
14
Two-Hour Early Release
OCT
28
Two-Hour Early Release
MAY
2
No School
No School - Spring Break
MAY
20
No School
No School - Spring Break
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 Silverton 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
August 28, 2026
SAT — National
Registration deadline
September 1, 2026
ACT — National
Late registration deadline
September 1, 2026
SAT — National
Late registration deadline
September 4, 2026
SAT — National
Score release
State Assessments
January 12, 2027 – April 9, 2027
ELPA — Summative
Testing window
OR
February 2, 2027 – June 11, 2027
SBAC — English Language Arts, Mathematics, Science
Testing window
OR