Week 9 – Monday, 11 September – Sunday, 17 September
- Tuesday, 12 September – YEAR 11 yearly exams, E40s/W40s/Fitzgerald Room/Level 4 meeting room (Level 4 off limits for staff and students)
- Tuesday, 12 September – YEAR 12 2023 last day of classes, Periods 1-4 only
- Tuesday, 12 September – YEARS 5-12 College assembly, presentation of Track & Field team, Gym, 12:15pm
- Tuesday, 12 September – Track & Field Team Carbo Night, PAC (compulsory for all students in 2023 Track & Field Team), 5:30pm
- Wednesday, 12 September – YEAR 11 yearly exams, E40s/W40s/Fitzgerald Room/Level 4 meeting room (Level 4 off limits for staff and students)
- Wednesday, 13 September – OBU Breakfast and YEAR 12 Reflection Day
- Thursday, 14 September – YEAR 11 – no exams
- Thursday, 14 September – 92nd CAS Track & Field Championships/Carnival, SOPAC Homebush, compulsory Supporters’ Duty for YEARS 7 and 12, 1pm-8:30pm
- Friday, 15 September – YEAR 11 yearly exams, E40s/W40s/Fitzgerald Room/Level 4 meeting room (Level 4 off limits for staff and students)
- Friday, 15 September – YEAR 12 2023 Graduation Mass live stream, Mary Immaculate Church, 10am-11:15am
- Friday, 15 September – YEAR 12 2023 Graduation Assembly live stream, Centenary Quad, 12:30pm-2:30pm. YEAR 12 dismissed from school after the Graduation Assembly concludes at 2:30pm.
- Friday, 15 September – YEARS 7-12 ONLY dismissed from school after the YEAR 12 Graduation Assembly concludes at 2:30pm.
- Friday, 15 September – YEAR 12 2023 Valedictory Dinner, Australian Turf Club, Royal Randwick, from 5pm
Week 10 – Monday, 18 September – Sunday, 24 September
- Monday, 18 September – Track & Field Awards and Presentation Dinner, onsite in Braidwood and PAC (compulsory for 2023 Track & Field Team students), 6pm
- Tuesday, 19 September – 3rd Vaccination Clinic for YEAR 7 HPV and YEAR 10 Meningococcal ACWY Catch Up Dose
- Thursday, 21 September – Term 3 classes conclude
- Friday, 22 September – Staff Professional Learning Day
October
- Monday, 2 October – Labour Day Public Holiday
- Thursday, 5 October – World Teachers’ Day
- Monday, 9 October – Staff Professional Learning Day
- Tuesday, 10 October – Term 4 classes resume
- Wednesday, 11 October – HSC examinations commence
November
- Wednesday, 1 November – Parents’ Association Meeting, face-to-face, 5pm
- Thursday, 2 November – Back to Waverley Day
- Friday, 3 November – HSC examinations conclude
- Friday, 24 November – YEAR 12 excursion, Step Out Speak Out Walk, please respond to the notification in the Parent Lounge
December
- Tuesday, 5 December – Term 4 classes conclude
- Wednesday, 6 December – Staff Professional Learning Day
- Thursday, 7 December – Staff Professional Learning Day
- Friday, 8 December – Staff Professional Learning Day
- Thursday, 14 December – HSC Results and ATARS released
- Thursday, 21 December – YEAR 12 offers released
2024
- Thursday, 8 February – 2023 HSC High Achievers Assembly