Concordian - School Calendar

August 2023 (6 days) August 2023 February 2024 (15 days) Sun Mon Tue Wed Thur Fri Sat 17/21 First Day for New Faculty / Returning Faculty School Holiday Sun Mon Tue Wed Thur Fri Sat 1 2 3 4 5 24 First Day of the Academic School Year Regular School Day 1 2 3 6 7 8 9 10 11 12 September 2023 4 5 6 7 8 9 10 13 14 15 16 17 18 19 2 Grade 12 Trip Weekend 11 12 13 14 15 16 17 20 21 22 23 24 25 26 11 @SA Semester 1 starts Regular School Days 18 19 20 21 22 23 24 27 28 29 30 31 18-22 EY/PY Back to School Week 25 26 27 28 29 23 PD New MYP Faculty Weekend September 2023 (20 days) 27 MYP/DP Back to School (Afternoon) Regular School Day March 2024 (20 days) Sun Mon Tue Wed Thur Fri Sat 28 Wai Kru Ceremony / Mid-Autumn Festival Sun Mon Tue Wed Thur Fri Sat 1 2 29 Professional Development All Faculty School Holiday 1 2 3 4 5 6 7 8 9 30 Tentative: PD for DP Teachers Weekend 3 4 5 6 7 8 9 10 11 12 13 14 15 16 October 2023 10 11 12 13 14 15 16 17 18 19 20 21 22 23 13 Remembrance HM Rama IX School Holiday 17 18 19 20 21 22 23 24 25 26 27 28 29 30 23-27 October Break (Chulalongkorn Day) 24/31 25 26 27 28 29 30 November 2023 October 2023 (16 days) 1 End of First Quarter Regular School Day April 2024 (16 days) Sun Mon Tue Wed Thur Fri Sat 9 Half Day Whole School Parent-Teacher Conferences (PTC) Sun Mon Tue Wed Thur Fri Sat 1 2 3 4 5 6 7 10 Full Day Whole School Parent-Teacher Conferences (PTC) 1 2 3 4 5 6 8 9 10 11 12 13 14 13-17 G5 (15--17), G6-7 (14-17), G8-10 (13-17) WWW Regular School Days 7 8 9 10 11 12 13 15 16 17 18 19 20 21 27-1 G11 School Build Trip 14 15 16 17 18 19 20 22 23 24 25 26 27 28 27 Loy Krathong (Whole School) 21 22 23 24 25 26 27 29 30 31 December 2023 28 29 30 5 Father's Day School Holiday November 2023 (22 days) 18-5 Winter Break May 2024 (23 days) Sun Mon Tue Wed Thur Fri Sat January 2024 Sun Mon Tue Wed Thur Fri Sat 1 2 3 4 15 @SA Semester 2 starts Regular School Day 1 2 3 4 5 6 7 8 9 10 11 26 End of 1st Semester Regular School Day 5 6 7 8 9 10 11 12 13 14 15 16 17 18 February 2024 12 13 14 15 16 17 18 19 20 21 22 23 24 25 9 Substition for Makha Bucha School Holiday 19 20 21 22 23 24 25 26 27 28 29 30 12-16 Chinese New Year Break 26 27 28 29 30 31 March 2024 December 2023 (10 days) 4 Professional Development for Teachers School Holiday June 2024 (14 days) Sun Mon Tue Wed Thur Fri Sat 29 End of Third Quarter Regular School Day Sun Mon Tue Wed Thur Fri Sat 1 2 April 2024 1 3 4 5 6 7 8 9 5 Afternoon PTC (specific students by teacher's request) & MYP Student-Led Conf. Regular School Day 2 3 4 5 6 7 8 10 11 12 13 14 15 16 9 10 11 12 13 14 15 17 18 19 20 21 22 23 12-19 Songkran Break (Celebration on April 11) School Holiday 16 17 18 19 20 21 22 24 25 26 27 28 29 30 May 2024 23 24 25 26 27 28 29 31 4 Coronation Day Weekend 30 June 2024 January 2024 (18 days) 3 HM The Queen's Birthday School Holiday July 2024 (0 day) Sun Mon Tue Wed Thur Fri Sat 14 EY/PY Student Led Conferences Regular School Days Sun Mon Tue Wed Thur Fri Sat 1 2 3 4 5 6 14-15 Senior Valedictory Ceremony 1 2 3 4 5 6 7 8 9 10 11 12 13 17-21 G11 Career Prep Week 7 8 9 10 11 12 13 14 15 16 17 18 19 20 19 K3/G5 Graduations/Service Day 14 15 16 17 18 19 20 21 22 23 24 25 26 27 21 Last Day of the Academic School Year 21 22 23 24 25 26 27 28 29 30 31 24-12 Summer School (tentative) 28 29 30 31 Events for students, regular day or half day Beginning School Year / End Quarter, Semester, School Year G5-10 Week Without Walls /School Build Events for some students only School Holiday: No School for Students & Teachers Summer School Events for all students Back to School Night / Week Professional Day: No school Student Contact Days: 180 Updated: May 1, 2023

call 02-034-9000 ext. 211, 212 to schedule an appointment for a School Tour or Admissions Inquiry.

Please

August 2024 (9 days) August 2024 February 2025 (18 days) Sun Mon Tue Wed Thur Fri Sat 13/14 First Day for New Faculty / Returning Faculty School Holiday Sun Mon Tue Wed Thur Fri Sat 1 2 3 20 First Day of the Academic School Year Regular School Day 1 4 5 6 7 8 9 10 29-31 G12 College Prep Trip Regular School Day 2 3 4 5 6 7 8 11 12 13 14 15 16 17 September 2024 9 10 11 12 13 14 15 18 19 20 21 22 23 24 5-7 G11 DP Retreat Trip Regular School Days 16 17 18 19 20 21 22 25 26 27 28 29 30 31 9 @SA Semester 1 starts 23 24 25 26 27 28 9-13 EY/PY Back to School Week September 2024 (20 days) 11 MYP/DP Back to School (Afternoon) March 2025 (20 days) Sun Mon Tue Wed Thur Fri Sat 12-14 G10 Bonding Trip Sun Mon Tue Wed Thur Fri Sat 1 2 3 4 5 6 7 19-21 G9 Bonding Trip 1 8 9 10 11 12 13 14 26 Wai Kru Ceremony 2 3 4 5 6 7 8 15 16 17 18 19 20 21 27-29 27-28 Professional Day for Teachers 27-29 IBO Regional Workshops held @Concordian School Holiday 9 10 11 12 13 14 15 22 23 24 25 26 27 28 16 17 18 19 20 21 22 29 30 October 2024 23 24 25 26 27 28 29 3-5 G8 Bonding Trip Regular School Day 30 31 October 2024 (17 days) 14-18 October Break School Holiday Sun Mon Tue Wed Thur Fri Sat 23 Chulalongkorn Day April 2025 (16 days) 1 2 3 4 5 25 End of First Quarter Regular School Day Sun Mon Tue Wed Thur Fri Sat 6 7 8 9 10 11 12 November 2024 1 2 3 4 5 13 14 15 16 17 18 19 7/8 Half Day / Full Day Whole School Parent-Teacher Conferences (PTC) 6 7 8 9 10 11 12 20 21 22 23 24 25 26 11-15 G5 (13-15), G6-7 (12-15), G8-10 (11-15) - WWW G11 (11-15) - School Build Project Regular School Day 13 14 15 16 17 18 19 27 28 29 30 31 20 21 22 23 24 25 26 15 Loy Krathong (Whole School) 27 28 29 30 November 2024 (20 days) 18 School Holiday Sun Mon Tue Wed Thur Fri Sat December 2024 May 2025 (22 days) 1 2 5 Father's Day School Holiday Sun Mon Tue Wed Thur Fri Sat 3 4 5 6 7 8 9 16-3 Winter Break 1 2 3 10 11 12 13 14 15 16 January 2025 4 5 6 7 8 9 10 17 18 19 20 21 22 23 13 @SA Semester 2 starts Regular School Day 11 12 13 14 15 16 17 24 25 26 27 28 29 30 24 End of 1st Semester 18 19 20 21 22 23 24 27-3 Chinese New Year Break School Holiday 25 26 27 28 29 30 31 December 2024 (9 days) February 2025 Sun Mon Tue Wed Thur Fri Sat 12 Makha Bucha Day / PD Day for Teachers School Holiday June 2025 (14 days) 1 2 3 4 5 6 7 March 2025 Sun Mon Tue Wed Thur Fri Sat 8 9 10 11 12 13 14 10 School Holiday 1 2 3 4 5 6 7 15 16 17 18 19 20 21 28 End of Third Quarter Regular School Day 8 9 10 11 12 13 14 22 23 24 25 26 27 28 April 2025 15 16 17 18 19 20 21 29 30 31 4 Afternoon PTC (specific students by teacher's request) & MYP Student-Led Conferences Regular School Day 22 23 24 25 26 27 28 29 30 January 2025 (15 days) 11-18 Songkran Break (Celebration on April 10) School Holiday Sun Mon Tue Wed Thur Fri Sat May 2025 July 2025 (0 day) 1 2 3 4 4 Coronation Day Weekend Sun Mon Tue Wed Thur Fri Sat 5 6 7 8 9 10 11 June 2025 1 2 3 4 5 12 13 14 15 16 17 18 3 HM The Queen's Birthday School Holiday 6 7 8 9 10 11 12 19 20 21 22 23 24 25 13 EY/PY Student Led Conferences Regular School Days 13 14 15 16 17 18 19 26 27 28 29 30 31 14 Senior Valedictory Ceremony 20 21 22 23 24 25 26 16-17 G11 Career Prep Days 27 28 29 30 31 18 K3/G5 Graduations/Service Day 20 Last Day of the Academic School Year 23-11 Summer School (tentative) Updated: December 1, 2023

for students, regular day or half day Professional Day: No school Back to School Night / Week

for some students only Beginning School Year / End Quarter, Semester, School Year G5-11 Week Without Walls /School Build

all students

Holiday: No School for Students & Teachers Summer School

Events

Events for

School

ext.

School

or Admissions Inquiry. Student Contact Days: 180

call 02-034-9000

211, 212 to schedule an appointment for a

Tour