Winfield High SchoolSchool Calendar
2026-27 Academic Calendar
Key dates, holidays, and events for Winfield High School.
School at a Glance
Upcoming events & academic holidays2026-27 Academic Year
AUG
14
First Day for 200-Day Employees
AUG
21
First Day for Students
OCT
10
Faculty Senate, 3-Hour Early Dismissal for Students
NOV
11
No School
Veterans Day, No School
NOV
24
No School
Thanksgiving Break, No School
DEC
19
No School
Faculty Senate, Professional Learning, No School for Students
DEC
22
No School
Christmas Break, No School
JAN
1
No School
New Year’s Holiday, No School
JAN
16
No School
Professional Learning, No School for Students
JAN
19
No School
Martin Luther King Jr. Day, No School
JAN
20
First Day of Second Semester
FEB
13
No School
Faculty Senate, Professional Learning, No School for Students
FEB
16
No School
Presidents Day, No School
FEB
27
No School
Professional Learning, No School for Students
MAR
2
No School
Professional Learning, No School for Students
MAR
30
No School
Spring Break, No School
APR
1
No School
Spring Break, No School
APR
3
No School
Spring Break, No School
APR
17
Faculty Senate, 3-Hour Early Dismissal for Students
MAY
12
No School
Election Day, No School
MAY
25
No School
Memorial Day, No School
JUN
5
Last Day for Students, 3-Hour Early Dismissal, Faculty Senate
JUN
10
Last Day for 200-Day Employees, Prep 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 Winfield 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