May
2026
Osborne Calendar
May
1
Fri
PSSA Math Testing Window (Grades 3-8)
Osborne Calendar
PSSA Science Testing Window (Grades 5 & 8)
Osborne Calendar
May
6
Wed
OS Art Show & Book Fair
5 PM
–
7 PM (Osborne Elementary)
Osborne Calendar
May
8
Fri
Teacher In-service Day - No Classes
Osborne Calendar
May
12
Tue
OS HSA Meeting
9:15 AM (Osborne Elementary)
Osborne Calendar
May
14
Thu
OS 5th Grade Band, Orchestra & Chorus Spring Concert
6:30 PM (Osborne Elementary Gym)
Osborne Calendar
May
19
Tue
Election Day / Teacher In-service - No Classes
Osborne Calendar
May
25
Mon
Memorial Day Holiday - No School
Osborne Calendar
QV Kennywood Picnic
(Kennywood Park, West Mifflin, PA)
Osborne Calendar
May
29
Fri
ES/OS 2nd Grade Pen Pal Picnic
Osborne Calendar
ES/OS 5th Grade Picnic
Osborne Calendar