Poolesville HighSchool Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for Poolesville High.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
MAY
4
V Baseball @ Churchill
MAY
4
V Baseball @ Churchill
MAY
4
V Softball vs Gaithersburg
MAY
4
AP Exams - Regular Scheduled
MAY
5
AP Exams - Regular Scheduled
MAY
6
AP Exams - Regular Scheduled
MAY
7
AP Exams - Regular Scheduled
MAY
8
AP Exams - Regular Scheduled
MAY
11
AP Exams - Regular Scheduled
MAY
12
MCAP Testing
MAY
12
AP Exams - Regular Scheduled
MAY
13
MCAP Testing
MAY
13
AP Exams - Regular Scheduled
MAY
14
MCAP Testing
MAY
14
AP Exams - Regular Scheduled
MAY
15
MCAP Testing
MAY
15
Prom
MAY
15
AP Exams - Regular Scheduled
MAY
16
MCAP Testing
MAY
17
MCAP Testing
MAY
17
American Computer Science League Virtual Competition
MAY
18
MCAP Testing
MAY
18
Senior Poster Symposium
MAY
18
Global Ecology Pin & Tassel Ceremony
MAY
18
No 8th Period 5/18
MAY
18
AP Exams - Late Testing
MAY
19
MCAP Testing
MAY
19
MISA Testing
MAY
19
AP Exams - Late Testing
MAY
20
MISA Testing
MAY
20
Senior Poster Symposium & Pin & Tassel Ceremony
MAY
20
Senior Awards Night
MAY
20
AP Exams - Late Testing
MAY
21
MISA Testing
MAY
21
AP Exams - Late Testing
MAY
22
MISA Testing
MAY
22
Seniors Last Day
MAY
22
No 8th Period 5/22
MAY
22
AP Exams - Late Testing
MAY
25
No School
Memorial Day—Schools and offices closed
MAY
27
No School
Non-Instructional Day—No school for students and teachers
JUN
1
Global Calendar 25-26
JUN
2
PLTW Testing
JUN
3
Assateague State Park Field Trip
JUN
8
No 8th Period 6/8
JUN
10
Graduation
JUN
10
No School
No School - No 8th Period
JUN
12
Final 8th Period 6/12
JUN
17
End of MP4
JUN
17
Last day of school for students; early release day for students
JUN
18
Grading and Planning for the end of term
JUN
19
No School
Systemwide Closure—Schools and offices closed
Partner TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!