Stevens High School - 42School Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for Stevens High School - 42.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
AUG
24
First Day of School
SEP
7
Labor Day
OCT
12
Native American Day
NOV
3
Professional Development
NOV
25
Fall Recess
DEC
23
Winter Recess
JAN
5
Teacher Workday
JAN
18
Martin Luther King Recess
JAN
19
Professional Development
FEB
15
President's Day
FEB
16
Professional Development
MAR
22
Spring Break Recess
APR
23
No School
No School (Possible snow make up days)
APR
26
No School
No School (Possible snow make up days)
MAY
23
Graduation
MAY
26
Last Day of School
MAY
31
Memorial 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 Stevens High School - 42.
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
January 25, 2027 – February 26, 2027
SD English Language Proficiency Assessment (ACCESS 2.0)
Testing window
SD
March 9, 2027 – April 16, 2027
SD-ACT
Testing window
SD