Callanan Middle SchoolSchool Calendar
2026-27 Academic Calendar
Key dates, holidays, and events for Callanan Middle School.
School at a Glance
Upcoming events & academic holidays2026-27 Academic Year
AUG
24
First Day of School for K-12 Students
SEP
2
First Day of Preschool
SEP
7
No School
Labor Day (No Classes)
SEP
18
PD Day (No Classes)
SEP
21
No School
Yom Kippur (No Classes)
OCT
22
PD Days (No Classes)
OCT
23
PD Days (No Classes)
NOV
2
PD Day (No Classes)
NOV
3
No School
Election Day (No Classes)
NOV
25
Conference Compensation Day (No Classes)
NOV
26
No School
Thanksgiving Break
NOV
27
No School
Thanksgiving Break
DEC
21
No School
Winter Break
JAN
1
No School
Winter Break
JAN
14
PD Days (No Classes)
JAN
15
PD Days (No Classes)
JAN
18
No School
MLK Jr. Day (No Classes)
FEB
15
PD Day (No Classes)
MAR
10
No School
Eid al-Fitr (No Classes)
MAR
11
PD Days (No Classes)
MAR
12
PD Days (No Classes)
MAR
15
No School
Spring Break
MAR
26
No School
Good Friday (No Classes)
APR
23
Conference Compensation Day (No Classes)
APR
26
PD Day (No Classes)
MAY
31
No School
Memorial Day (No Classes)
JUN
2
Last Day of Preschool
JUN
3
Last Day of School for K-12 Students, Early Dismissal
JUN
4
PD Day
JUN
7
Reserved for weather make-up
JUN
8
Reserved for weather make-up
JUN
9
Reserved for weather make-up
Partner TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!