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
OS Kindergarten Play
2 PM (Osborne Elementary Gym)
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 & Appreciation Breakfast
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
22
Fri
OS 2nd Grade Play
6 PM (Osborne Elementary Gym)
Osborne Calendar
May
25
Mon
Memorial Day Holiday - No School
Osborne Calendar
QV Kennywood Picnic
(Kennywood Park, West Mifflin, PA)
Osborne Calendar
May
26
Tue
MS Fall Musical Announcement & Meeting
6 PM (Middle School Auditorium)
Osborne Calendar
May
28
Thu
OS Variety Show
6:30 PM (Osborne Elementary Gym)
Osborne Calendar
May
29
Fri
ES/OS 2nd Grade Pen Pal Picnic (at ES)
(Edgeworth Elementary)
Osborne Calendar
ES/OS 5th Grade Picnic (at OS)
(Osborne Elementary)
Osborne Calendar
OS First Grade Play
2:15 PM (Osborne Gym)
Osborne Calendar