Events

May 4 Fri
- Pit Firing
  Events
May 5 Sat
- OLSH Bike 4 Bikes 9 AM – 12 PM (North Park Boathouse, 10301 Pearce Mill Rd, Allison Park, PA 15101, USA)
  Events
May 7 Mon
- AP Exam: Chemistry
  Events
May 8 Tue
- AP Exam: Physics 1 - Algebra Based
  Events
May 9 Wed
- AP Exam: English Lit. & Composition
  Events
- Pray for Vocations Day
  Events
- Welcome Night for Class of 2022 7 PM – 9 PM
  Events
May 10 Thu
- AP Exam: Computer Science Principles
  Events
- Ascension Thursday Mass & May Crowning 12:02 PM – 1:12 PM
  Events
May 11 Fri
- GOLD (Girls Overnight Leadership Development) 5/11/2018, 7 PM – 5/12/2018, 7 AM
  Events
May 12 Sat
- GOLD (Girls Overnight Leadership Development) 5/11/2018, 7 PM – 5/12/2018, 7 AM
  Events
May 14 Mon
- AP Exam: Biology
  Events
May 15 Tue
- AP Exam: Calculus AB & Calculus BC
  Events
May 16 Wed
- Blessed Angela's Birthday
  Events
May 17 Thu
- Afternoon Intramurals
  Events
- Fine Arts Festival (Spring Concert & Art Show) 7 PM – 10 PM (Auditorium)
  Events
May 18 Fri
- Roots Presentation with Mass
  Events
May 21 Mon
- Honors Convocation 7 PM – 9 PM
  Events
May 22 Tue
- Honors Assembly 1:40 PM – 2:25 PM
  Events
May 23 Wed
- Senior Blessing & Walk-Through
  Events
May 25 Fri
- Forensics at CFL Nationals 5/25/2018 – 5/28/2018 (Washington, DC)
  Events
May 26 Sat
- Forensics at CFL Nationals 5/25/2018 – 5/28/2018 (Washington, DC)
  Events
- Reunion for OLSH Classes of 1984-1989
  Events
- Gene Kelly Awards 7:30 PM – 10:30 PM (Benedum Center for the Performing Arts, 237 7th St, Pittsburgh, PA 15222, USA)
  Events
May 27 Sun
- Forensics at CFL Nationals 5/25/2018 – 5/28/2018 (Washington, DC)
  Events
May 28 Mon
- Forensics at CFL Nationals 5/25/2018 – 5/28/2018 (Washington, DC)
  Events
May 31 Thu
- Baccalaureate Mass for the Class of 2018 7 PM – 8:30 PM
  Events

Events in May 2018
Su	Mo	Tu	We	Th	Fr	Sa
One event •	One event •				One event •	One event •
	One event •	One event •	3 events •••	2 events ••	One event •	One event •
	One event •	One event •	One event •	2 events ••	One event •
	One event •	One event •	One event •		One event •	3 events •••
One event •	One event •			One event •

Calendars

Events
OLSH Public Calendar
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