Grafton HighSchool Calendar
2026-27 Academic Calendar
Key dates, holidays, and events for Grafton High.
School at a Glance
Upcoming events & academic holidays2026-27 Academic Year
AUG
24
First Day of School
SEP
4
Early Release Day
SEP
7
No School
Labor Day Holiday
OCT
2
Early Release Day
OCT
8
Interim Reports
NOV
2
No School
Student Holiday (2-day break begins)
NOV
3
No School
Student Holiday (2-day break ends)
NOV
4
Quarter Begins
NOV
25
No School
Thanksgiving Break (begins)
NOV
26
No School
Thanksgiving Break
NOV
27
No School
Thanksgiving Break (ends)
DEC
21
No School
Winter Break (begins)
JAN
1
No School
Winter Break (ends)
JAN
18
No School
MLK Day Holiday
JAN
22
Interim Reports
JAN
25
Early Release Day
JAN
26
Quarter Begins
FEB
15
No School
Presidents Day Holiday
MAR
5
Early Release Day
APR
2
Interim Reports
APR
5
No School
Spring Break (begins)
APR
6
No School
Spring Break
APR
7
No School
Spring Break
APR
8
No School
Spring Break
APR
9
No School
Spring Break (ends)
APR
12
Quarter Begins
APR
30
Interim Reports
MAY
31
No School
Memorial Day Holiday
JUN
9
Last Day of School
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 Grafton High.
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