Events

May 1 Wed
- Bell Schedule B: Late Start
  School Event Calendar
- Committee of the Whole Meeting 6:30 PM – 7:30 PM
  School Event Calendar
- PLTW Showcase 7 PM – 9 PM
  School Event Calendar
May 2 Thu
- Field Trip - Bass Fishing 4 AM – 3 PM (Sectional Bass Fishing Tournament - Big Basin Marina)
  School Event Calendar
- Field Trip - Science 8:30 AM – 3 PM
  School Event Calendar
- Field Trip - Fine Arts 8:45 AM – 2 PM (Museum of Contemporary Art)
  School Event Calendar
- Field Trip - Student Services 9:30 AM – 2:30 PM (Lake Katherine)
  School Event Calendar
- Field Trip - Media Center 3 PM – 4:30 PM (Cork and Bean Coffee Shop for OLCHS Book Club )
  School Event Calendar
- MME Live 6 PM – 9 PM (PAC)
  School Event Calendar
May 3 Fri
- No School - Full Day In-service
  School Event Calendar
- Prom 7 PM – 11 PM (Odyssey Country Club, 19110 Ridgeland Ave, Tinley Park, IL 60477, USA)
  School Event Calendar
May 6 Mon
- Staff Appreciation Week 5/6/2024 – 5/10/2024
  School Event Calendar
- US Government & Politics AP Exam 7:30 AM – 11:30 AM
  School Event Calendar
- Chemistry AP Exam 11:30 AM – 3 PM
  School Event Calendar
- PTSA Meeting 7 PM – 8 PM
  School Event Calendar
May 7 Tue
- Staff Appreciation Week 5/6/2024 – 5/10/2024
  School Event Calendar
- Human Geography AP Exam 7:30 AM – 11:30 AM
  School Event Calendar
- Microeconomics AP Exam 7:30 AM – 11:30 AM
  School Event Calendar
- Statistics AP Exam 12 PM – 3 PM
  School Event Calendar
May 8 Wed
- Bell Schedule B: Late Start
  School Event Calendar
- Staff Appreciation Week 5/6/2024 – 5/10/2024
  School Event Calendar
- English Literature & Composition 7:30 AM – 11:30 AM
  School Event Calendar
- Computer Science A AP Exam 11:30 AM – 3 PM
  School Event Calendar
May 9 Thu
- Staff Appreciation Week 5/6/2024 – 5/10/2024
  School Event Calendar
- PRIDE Assembly - Schedule D 10 AM – 11 AM
  School Event Calendar
- Psychology AP Exam 11:30 AM – 3 PM
  School Event Calendar
May 10 Fri
- Staff Appreciation Week 5/6/2024 – 5/10/2024
  School Event Calendar
- US History AP Exam 7:30 AM – 11:30 AM
  School Event Calendar
- Field Trip - Technology Internship 8:45 AM – 2:30 PM (Apple Store)
  School Event Calendar
May 11 Sat
- Fire Buddies Field Day 9 AM – 11 AM
  School Event Calendar
- Spring POPS Concert Art Show 12 PM – 6 PM
  School Event Calendar
May 13 Mon
- Calculus AB AP Exam 7:30 AM – 11:30 AM
  School Event Calendar
- Field Trip - Technology Internship 12:30 PM – 2:30 PM (Palos Heights Senior Living Technical Assistance )
  School Event Calendar
- Senior Activity Awards 7 PM – 8 PM
  School Event Calendar
May 14 Tue
- English Language & Composition AP Exam 7:30 AM – 11:30 AM
  School Event Calendar
- Field Trip - ILRP 9:30 AM – 2 PM (Ozinga Field )
  School Event Calendar
- Music Awards BBQ 4 PM – 8 PM
  School Event Calendar
- Senior Sunset 7:30 PM – 8:30 PM (OLCHS Football Field)
  School Event Calendar
May 15 Wed
- Bell Schedule B: Late Start
  School Event Calendar
- Seniors Last Day - All Grad Requirements Due
  School Event Calendar
- World History AP Exam 7:30 AM – 11:30 AM
  School Event Calendar
- Field Trip - Technology Internship 8:30 AM – 11:30 AM (Simmons Middle School)
  School Event Calendar
- Computer Science Principles AP Exam 12 PM – 3 PM
  School Event Calendar
- Board of Education Meeting 7 PM – 9 PM
  School Event Calendar
- Spring Sports Awards Night 7 PM – 8 PM
  School Event Calendar
May 16 Thu
- Spanish Language & Culture AP Exam 7:30 AM – 11:30 AM
  School Event Calendar
- Biology AP Exam 11:30 AM – 3 PM
  School Event Calendar
- Field Trip - Technology Internship 12:30 PM – 2:30 PM (Palos Heights Senior Living Technical Assistance)
  School Event Calendar
- Spring Voice Recital 7 PM – 8 PM
  School Event Calendar
May 17 Fri
- Physics 1: Algebra - Based AP Exam 7:30 AM – 11:30 AM
  School Event Calendar
- Staff Union Picnic 3 PM – 6 PM
  School Event Calendar
- 24 Hour Musical Audition 5:30 PM – 6:30 PM
  School Event Calendar
May 18 Sat
- Saturday Detention (Student Cafeteria) 8:30 AM – 12 PM
  School Event Calendar
- Field Trip - OLAS 11 AM – 2 PM (Arena Bowling )
  School Event Calendar
- 24 Hour Musical Performance 6 PM – 8 PM
  School Event Calendar
- Senior Class Trip: GradNite at Great America 5/18/2024, 6 PM – 5/19/2024, 5 AM
  School Event Calendar
May 19 Sun
- Senior Class Trip: GradNite at Great America 5/18/2024, 6 PM – 5/19/2024, 5 AM
  School Event Calendar
May 20 Mon
- Senior Honors Night 7 PM – 8 PM
  School Event Calendar
May 22 Wed
- Final Exams 5/22/2024 – 5/24/2024
  School Event Calendar
- Graduation Practice | Class of 2024 11:30 AM – 1:30 PM (Spartan Gym)
  School Event Calendar
May 23 Thu
- Final Exams 5/22/2024 – 5/24/2024
  School Event Calendar
- Graduation | Class of 2024 7 PM – 9 PM
  School Event Calendar
May 24 Fri
- Final Exams 5/22/2024 – 5/24/2024
  School Event Calendar
- Last Day of School/Semester 2
  School Event Calendar
May 27 Mon
- No School - Memorial Day
  School Event Calendar
May 28 Tue
- Emergency Day
  School Event Calendar
- End of the Year Discipline (Student Cafeteria) 8:30 AM – 12 PM
  School Event Calendar
- Semester 2 Grades Due 3 PM
  School Event Calendar
May 29 Wed
- Emergency Day
  School Event Calendar
May 30 Thu
- Emergency Day
  School Event Calendar
- Simmons Graduation 7 PM – 9 PM
  School Event Calendar
May 31 Fri
- Emergency Day
  School Event Calendar

Events in May 2024
Su	Mo	Tu	We	Th	Fr	Sa
	One event •		3 events •••	6 events •••	2 events ••
	4 events •••	4 events •••	4 events •••	3 events •••	3 events •••	2 events ••
	3 events •••	4 events •••	7 events •••	4 events •••	3 events •••	4 events •••
One event •	One event •		2 events ••	2 events ••	2 events ••
	One event •	3 events •••	One event •	2 events ••	One event •	One event •