Calendar
A schedule of odd/even days is available here.
A more detailed PDF of the school year schedule is available here.
Aug
17
First Day of School for Staff
Aug
24
Student Transition Day (Orientation)
All 9th graders and other students new to Blair report.
Aug
25
All Students Report
Sep
7
Labor Day
Schools and Offices Closed.
Sep
18
Early Release Day for Students
Sep
21
Non-Instructional Day
No school for students and teachers.
Oct
16
Professional Development Day for Staff
No school for students.
Nov
2
Grading and Planning for the End of Term
No school for students.
Nov
3
Election Day
Schools and offices closed.
Nov
23
Early Release Day for Students
Nov
24
Early Release Day for Students
Nov
25
Early Release Day for Students
Nov
26
-
Nov
27
Thanksgiving Holiday
Schools and offices closed.
Dec
23
Early Release Day for Students
Dec
24
-
Jan
1
Winter Break
No school for students and teachers; offices open only 12/28 & 12/29.
Jan
1
New Year's Day
Schools and offices closed.
Jan
18
Dr. Martin Luther King, Jr. Day Holiday
Schools and offices closed.
Jan
25
Grading and Planning for the End of Term
No school for students.
Feb
15
Presidents' Day Holiday
Schools and offices closed.
Feb
26
Early Release Day for Students
Mar
9
Professional Development Day for Staff
No school for students.
Mar
26
-
Apr
2
Spring Break
No school for students and teachers; offices open only 3/30 & 3/31.
Apr
12
Grading and Planning for the End of Term
No school for students.
Apr
22
Non-Instructional Day
No school for students and teachers.
May
17
Non-Instructional Day
No school for students and teachers.
May
31
Memorial Day Holiday
Schools and offices closed.
Jun
11
Last Day of School for Students
Early release day for students.
Jun
14
Grading and Planning for the End of Term
Jun
18
Systemwide Closure
Schools and offices closed.
Montgomery Blair High School
51 University Blvd East, Silver Spring, MD 20901-2451
(240) 740-7200
Maryland Tip Line: +1 (833) 632-7233
These pages were created by the Blair Sysops under the supervision of Peter Hammond.
©1995–2025 Montgomery County Public Schools, 15 W. Gude, Suite 400, Rockville, Maryland 20850