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School Calendar 2025-2026

DateDayStudentFamilies
21-aug-25
22-aug-25
23-aug-25SaturdaySummer Holiday
24-aug-25SundaySummer Holiday
25-aug-25MondayLesson free day
26-aug-25TuesdayFirst day for new students
27-aug-25WednesdayFirst day for all students
28-aug-25ThursdayIntroduction activities
29-aug-25FridayIntroduction activities
30-aug-25Saturday
31-aug-25Sunday
1-sep-25Monday1st day of lessons, except MYP1
MYP1 bootcamp
MYP4&5 textbook collection
2-sep-25Tuesday09:00 – 12:20 Regular lessons/ MYP1 bootcamp
12:00 – 13:00 lunch
13:00 – 15:00 mentor time with students
3-sep-25WednesdayRegular lessons
MYP1 bootcamp
4-sep-25ThursdayDP2 EE bootcamp (whole day)
MYP1, 2, 3 Textbook collection during the morning
5-sep-25FridayCP1 Teambuilding Day
6-sep-25Saturday
7-sep-25Sunday
8-sep-25Monday
9-sep-25Tuesday
10-sep-25Wednesday
11-sep-25Thursday
12-sep-25FridayDP2 EE draft deadline
13-sep-25Saturday
14-sep-25Sunday
15-sep-25Monday
16-sep-25TuesdayMYP5 mentor – Introduction to eAssessment – Suklima17:00 – 18:15 Parent-mentor meetings
18:30 – 19:30 Parent workshops

MYP1 & 2: Information session & QA

MYP3 & MYP4: Service & Action (SA), IDU, Approach to Learning (ATL)

MYP5: Personal Project (PP) and eAssessment

DP: Extended Essay (EE), Theroy of Knowledge (ToK), Creativity, Action, and Service (CAS)

CP: CP Core
17-sep-25Wednesday
18-sep-25ThursdayHalf day for students
19-sep-25Friday
20-sep-25Saturday
21-sep-25Sunday
22-sep-25Monday
23-sep-25TuesdayMYP5 PP Mandatory Meeting 1
24-sep-25Wednesday
25-sep-25Thursday
26-sep-25FridayDP1 and DP2 Global Politics students excursion to The Hague
27-sep-25Saturday
28-sep-25Sunday
29-sep-25Monday
30-sep-25TuesdaySchool PhotographSchool Photograph
1-okt-25Wednesday
2-okt-25Thursday
3-okt-25Friday
4-okt-25Saturday
5-okt-25Sunday
6-okt-25Monday45-minutes lesson45-minutes lesson
7-okt-25Tuesday45-minutes lesson
School Photograph – catch up session		45-minutes lesson
School Photograph – catch up session
8-okt-25Wednesday45-minute lesson
Football tournament (MYP5 and DP1)		45-minute lesson
Football tournament (MYP5 and DP1)
9-okt-25Thursday45-minute lesson45-minute lesson
10-okt-25Friday45-minute lesson45-minute lesson
11-okt-25Saturday
12-okt-25Sunday
13-okt-25MondayMYP5 shadows DP1 (full week)
14-okt-25Tuesday
15-okt-25WednesdayMYP1 field trip to Archeon, Alphen aan den RijnMYP1 field trip to Archeon, Alphen aan den Rijn
16-okt-25ThursdayHalloween party: 19:00 – 22:00Halloween party: 19:00 – 22:00
17-okt-25FridaySchool starts at 10:00School starts at 10:00
18-okt-25Saturday
19-okt-25Sunday
20-okt-25MondayHerfstvakantie
21-okt-25TuesdayHerfstvakantie
22-okt-25WednesdayHerfstvakantie
23-okt-25ThursdayHerfstvakantie
24-okt-25FridayHerfstvakantie
25-okt-25Saturday
26-okt-25Sunday
27-okt-25MondayWalk for Water
28-okt-25Tuesday17:00 – 19:00:
Intro to CP/DP and Academic Fair
DP2 Core exhibition evening (TOK, CAS, EE) 

IB November exams for retake students		17:00 – 19:00:
Intro to CP/DP and Academic Fair
DP2 Core exhibition evening (TOK, CAS, EE) 

IB November exams for retake students
29-okt-25Wednesday
30-okt-25Thursday
31-okt-25Friday
1-nov-25Saturday
2-nov-25Sunday
3-nov-25MondayMYP5 Language B mock oral exam
4-nov-25TuesdayMYP5 Language B mock oral exam
DP1 Collaborative Sciences Project
5-nov-25WednesdayMYP5 Language B mock oral exam
6-nov-25ThursdayMYP5 Language B mock oral exam
7-nov-25FridayMYP5 Language B mock oral exam
DP2 EE final version
8-nov-25Saturday
9-nov-25Sunday
10-nov-25MondayTest week MYP5 and DP1Test week MYP5 and DP1
11-nov-25TuesdayTest week MYP5 and DP1Test week MYP5 and DP1
12-nov-25WednesdayTest week MYP5 and DP1Test week MYP5 and DP1
13-nov-25ThursdayTest week MYP5 and DP1Test week MYP5 and DP1
14-nov-25FridayTest week MYP5 and DP1Test week MYP5 and DP1
15-nov-25Saturday
16-nov-25Sunday
17-nov-25Monday45-minutes lesson
18-nov-25Tuesday45-minutes lesson
Student SA Deadline

18.00-20.00: MYP5 Graduation Ceremony		45-minutes lesson
Student SA Deadline

18.00-20.00: MYP5 Graduation Ceremony
19-nov-25Wednesday45-minutes lesson45-minutes lesson
20-nov-25Thursday45-minutes lesson45-minutes lesson
21-nov-25Friday45-minutes lesson45-minutes lesson
22-nov-25Saturday
23-nov-25Sunday
24-nov-25Monday
25-nov-25TuesdayMYP5 PP Product Exbibition to MYP4 and DP1MYP5 PP Product Exbibition to MYP4 and DP1
26-nov-25Wednesday
27-nov-25Thursday
28-nov-25Friday
29-nov-25Saturday
30-nov-25Sunday
1-dec-25MondayMYP5: Personal Project Draft Report Submission
2-dec-25TuesdayLesson until 12:20Lesson until 12:20
3-dec-25Wednesday
4-dec-25Thursday
5-dec-25Friday
6-dec-25Saturday
7-dec-25Sunday
8-dec-25Monday
9-dec-25TuesdayLesson until 12:20Lesson until 12:20
10-dec-25Wednesday
11-dec-25Thursday
12-dec-25Friday
13-dec-25Saturday
14-dec-25Sunday
15-dec-25Monday
16-dec-25TuesdayMYP5 PP Mandatory Meeting 2
17-dec-25WednesdayReport cards publicationReport cards publication
18-dec-25ThursdayWinter BallWinter Ball
19-dec-25FridaySchool starts at 10:00School starts at 10:00
20-dec-25Saturday
21-dec-25Sunday
22-dec-25MondayKerstvakantieKerstvakantie
23-dec-25TuesdayKerstvakantieKerstvakantie
24-dec-25WednesdayKerstvakantieKerstvakantie
25-dec-25ThursdayKerstvakantieKerstvakantie
26-dec-25FridayKerstvakantieKerstvakantie
27-dec-25Saturday
28-dec-25Sunday
29-dec-25MondayKerstvakantieKerstvakantie
30-dec-25TuesdayKerstvakantieKerstvakantie
31-dec-25WednesdayKerstvakantieKerstvakantie
1-jan-26ThursdayKerstvakantieKerstvakantie
2-jan-26FridayKerstvakantieKerstvakantie
3-jan-26Saturday
4-jan-26Sunday
5-jan-26Monday
6-jan-26TuesdayDP1 Extended Essay Launch
7-jan-26Wednesday
8-jan-26Thursday17:30 – 19:00: Personal Project Exhibition17:30 – 19:00: Personal Project Exhibition
9-jan-26Friday
10-jan-26Saturday
11-jan-26Sunday
12-jan-26Monday
13-jan-26TuesdayMYP5 e-Portfolio Bootcamp17.00-20.00: Parents-teachers meeting
14-jan-26Wednesday
15-jan-26ThursdayMYP2 I&S Field trip excursion to the Scheepsvaartmuseum, AmsterdamMYP2 I&S Field trip excursion to the Scheepsvaartmuseum, Amsterdam
16-jan-26Friday
17-jan-26Saturday
18-jan-26Sunday
19-jan-26MondayDP2 Mock examsDP2 Mock exams
20-jan-26TuesdayDP2 Mock exams
Extended Essay DP1 proposal deadline
Personal Project Final Product Exhibition to parents		DP2 Mock exams
Extended Essay DP1 proposal deadline
Personal Project Final Product Exhibition to parents
21-jan-26WednesdayDP2 Mock examsDP2 Mock exams
22-jan-26ThursdayDP2 Mock examsDP2 Mock exams
23-jan-26FridayDP2 Mock examsDP2 Mock exams
24-jan-26Saturday
25-jan-26Sunday
26-jan-26MondayDP2 Mock exams
Extended Essay DP1 proposal deadline		DP2 Mock exams
27-jan-26TuesdayDP2 Mock examsDP2 Mock exams
28-jan-26WednesdayDP2 Mock examsDP2 Mock exams
29-jan-26ThursdayDP2 Mock examsDP2 Mock exams
30-jan-26FridayDP2 Mock examsDP2 Mock exams
31-jan-26Saturday
1-feb-26Sunday
2-feb-26MondayMYP5 Mock exams
Junior High Project Week		MYP5 Mock exams
Junior High Project Week
3-feb-26TuesdayMYP5 Mock exams
Junior High Project Week                               
Personal Project Final Written Report Submission & Mandatory Meeting 3
Introduction evening for Primary parents		MYP5 Mock exams
Junior High Project Week                               
Personal Project Final Written Report Submission & Mandatory Meeting 3
Introduction evening for Primary parents
4-feb-26WednesdayMYP5 Mock exams
Junior High Project Week		MYP5 Mock exams
Junior High Project Week
5-feb-26ThursdayMYP5 Mock exams
Junior High Project Week		MYP5 Mock exams
Junior High Project Week
6-feb-26FridayMYP5 Mock exams
Junior High Project Week		MYP5 Mock exams
Junior High Project Week
7-feb-26Saturday
8-feb-26Sunday
9-feb-26Monday45-minutes lesson

MYP5 Language B orals eAssessment
Visual Arts Exhibition		45-minutes lesson

MYP5 Language B orals eAssessment
Visual Arts Exhibition
10-feb-26Tuesday45-minutee lesson

MYP5 Language B orals eAssessment
Volleyball tournament ( MYP2-DP2 ) – No MYP5
Student SA Deadline		45-minutee lesson

Volleyball tournament ( MYP2-DP2 ) – No MYP5
11-feb-26Wednesday45-minutes lesson

MYP5 Language B orals eAssessment
12-feb-26Thursday45-minutes lesson

MYP5 Language B orals eAssessment
13-feb-26Friday45-minutes lesson

MYP5 Language B orals eAssessment
14-feb-26Saturday
15-feb-26Sunday
16-feb-26Monday
17-feb-26TuesdayMYP5 students e-Portfolio Bootcamp. No regular lessons

Extended Essay DP1 proposal deadline		MYP5 students e-Portfolio Bootcamp. No regular lessons

Extended Essay DP1 proposal deadline
18-feb-26Wednesday
19-feb-26Thursday
20-feb-26Friday
21-feb-26Saturday
22-feb-26Sunday
23-feb-26MondayVoorjaarsvakantieVoorjaarsvakantie
24-feb-26TuesdayVoorjaarsvakantieVoorjaarsvakantie
25-feb-26WednesdayVoorjaarsvakantieVoorjaarsvakantie
26-feb-26ThursdayVoorjaarsvakantieVoorjaarsvakantie
27-feb-26FridayVoorjaarsvakantieVoorjaarsvakantie
28-feb-26Saturday
1-mrt-26Sunday
2-mrt-26MondayDP2 Languages B Oral examsDP2 Languages B Oral exams
3-mrt-26TuesdayDP2 Languages B Oral examsDP2 Languages B Oral exams
4-mrt-26WednesdayDP2 Languages B Oral examsDP2 Languages B Oral exams
5-mrt-26ThursdayDP2 Languages B Oral examsDP2 Languages B Oral exams
6-mrt-26FridayDP2 Languages B Oral examsDP2 Languages B Oral exams
7-mrt-26Saturday
8-mrt-26Sunday
9-mrt-26Monday
10-mrt-26TuesdayStudy Day – No LessonStudy Day – No Lesson
11-mrt-26Wednesday
12-mrt-26Thursday
13-mrt-26FridayMYP5/DP1 NL DoetMYP5/DP1 NL Doet
14-mrt-26Saturday
15-mrt-26Sunday
16-mrt-26Monday
17-mrt-26Tuesday18.00-19.30: Information Evening for Prospective CP Students18.00-19.30: Information Evening for Prospective CP Students
18-mrt-26Wednesday
19-mrt-26Thursday
20-mrt-26Friday
21-mrt-26Saturday
22-mrt-26Sunday
23-mrt-26Monday
24-mrt-26TuesdayNo LessonNo Lesson
25-mrt-26Wednesday
26-mrt-26Thursday
27-mrt-26FridayHome Language CelebrationHome Language Celebration
28-mrt-26Saturday
29-mrt-26Sunday
30-mrt-26Monday
31-mrt-26TuesdayLesson until 12.20Lesson until 12.20
1-apr-26Wednesday
2-apr-26ThursdayLesson until 12.20Lesson until 12.20
3-apr-26FridayEaster FridayEaster Friday
4-apr-26Saturday
5-apr-26Sunday
6-apr-26MondayEaster Monday/Tweede PaasdagEaster Monday/Tweede Paasdag
7-apr-26Tuesday19.00-22.00: Prom
DP1 EE Outline Deadline 
MYP5: Mentor: Preparation eAssessment		19.00-22.00: Prom
8-apr-26WednesdaySchool strats at 10:00

MYP5: Mentor: Preparation eAssessment (back- up week)		School starts at 10.00

Report cards publication
9-apr-26Thursday
10-apr-26FridayLast day for DP2 studentsLast day for DP2 students
11-apr-26Saturday
12-apr-26Sunday
13-apr-26Monday
14-apr-26TuesdayLesson until 12.20Lesson until 12.20
15-apr-26Wednesday
16-apr-26ThursdayDP1 Biology and ESS Zoo excursion

Farwell Lunch with DP2 and staff
DP1 Biology and ESS Zoo excursion

Farwell Lunch with DP2 and staff
17-apr-26FridayLast day of school for DP2Last day of school for DP2
18-apr-26Saturday
19-apr-26Sunday
20-apr-26Monday
21-apr-26Tuesday17.00-20.00: Parents-teacher meeting17.00-20.00: Parents-teacher meeting
22-apr-26Wednesday
23-apr-26ThursdayMeivakantie
24-apr-26FridayMeivakantie
25-apr-26SaturdayMeivakantie
26-apr-26SundayMeivakantie
27-apr-26MondayMeivakantie

DP2 May Exam		Meivakantie

DP2 May Exam
28-apr-26TuesdayMeivakantie

DP2 May Exam		Meivakantie

DP2 May Exam
29-apr-26WednesdayMeivakantie

DP2 May Exam		Meivakantie

DP2 May Exam
30-apr-26ThursdayMeivakantie

DP2 May Exam		Meivakantie

DP2 May Exam
1-mei-26FridayMeivakantie

DP2 May Exam		Meivakantie

DP2 May Exam
2-mei-26SaturdayMeivakantie
3-mei-26SundayMeivakantie
4-mei-26MondayMeivakantie

DP2 May Exam
MYP5 eAssessment		Meivakantie

DP2 May Exam
MYP5 eAssessment
5-mei-26TuesdayMeivakantie

DP2 May Exam
MYP5 eAssessment		Meivakantie

DP2 May Exam
MYP5 eAssessment
6-mei-26WednesdayDP2 May Exam
MYP5 eAssessment		DP2 May Exam
MYP5 eAssessment
7-mei-26ThursdayDP2 May Exam
MYP5 eAssessment		DP2 May Exam
MYP5 eAssessment
8-mei-26FridayDP2 May Exam
MYP5 eAssessment 		DP2 May Exam
MYP5 eAssessment 
9-mei-26Saturday
10-mei-26Sunday
11-mei-26MondayDP2 May Exam
MYP5 eAssessment		DP2 May Exam
MYP5 eAssessment
12-mei-26TuesdayDP2 May Exam
MYP5 eAssessment
                                                          
MYP4 Personal Project Introductory Meeting
World Bee Day!		DP2 May Exam
MYP5 eAssessment
 
13-mei-26WednesdayDP2 May Exam
MYP5 eAssessment		DP2 May Exam
14-mei-26ThursdayHemelvaartsdag

DP2 May Exam
MYP5 eAssessment		Hemelvaartsdag

DP2 May Exam
MYP5 eAssessment
15-mei-26FridaySchool is closed

DP2 May Exam
MYP5 eAssessment		School is closed

DP2 May Exam
MYP5 eAssessment
16-mei-26Saturday
17-mei-26Sunday
18-mei-26MondayDP2 May Exam
Excursion week (MYP1- DP1)		DP2 May Exam
Excursion week (MYP1- DP1)
19-mei-26TuesdayDP2 May Exam
Excursion week (MYP1- DP1)		DP2 May Exam
Excursion week (MYP1- DP1)
20-mei-26WednesdayDP2 May Exam
Excursion week (MYP1- DP1)		DP2 May Exam
Excursion week (MYP1- DP1)
21-mei-26ThursdayExcursion week (MYP1-DP1)
22-mei-26FridayExcursion week (MYP1-DP1)
23-mei-26Saturday
24-mei-26Sunday
25-mei-26MondaySecond Pentacost Day – No SchoolSecond Pentacost Day – No School
26-mei-26Tuesday09:00 – 15:00:
DP and CP Horizontal activity
27-mei-26WednesdayFootball tournament (MYP1-3)Football tournament (MYP1-3)
28-mei-26ThursdayDP1 TOK Exhibition after assembly
29-mei-26Friday
30-mei-26Saturday
31-mei-26Sunday
1-jun-26Monday
2-jun-26Tuesday
3-jun-26Wednesday
4-jun-26Thursday
5-jun-26Friday
6-jun-26Saturday
7-jun-26Sunday
8-jun-26Monday45-minutes lesson45-minutes lesson
9-jun-26Tuesday45-minutes lesson45-minutes lesson
10-jun-26Wednesday45-minutes lesson45-minutes lesson
11-jun-26Thursday45-minutes lesson45-minutes lesson
12-jun-26Friday45-minutes lesson45-minutes lesson
13-jun-26Saturday
14-jun-26Sunday
15-jun-26Monday
16-jun-26TuesdaySoftball TournamentSoftball Tournament
17-jun-26WednesdayTOK ExhibitionTOK Exhibition
18-jun-26ThursdayTOK ExhibitionTOK Exhibition
19-jun-26Friday
20-jun-26Saturday
21-jun-26Sunday
22-jun-26Monday
23-jun-26TuesdaySchool PlaySchool Play
24-jun-26WednesdayDP1 Horizontal articulation project day
25-jun-26ThursdayLessons until 12:20Lessons until 12:20
26-jun-26FridayExtended Essay Bootcamp 1 for DP students (whole day)
27-jun-26Saturday
28-jun-26Sunday
29-jun-26MondaySports DaySports Day
30-jun-26TuesdayLessons until 12:20
Cultural Diversity Day		Lessons until 12:20
Cultural Diversity Day
1-jul-26Wednesday09:00 – 10:00 Mentor time
10:00 – 11:00 Assembly		Last day for all students
Report Cards Publication
2-jul-26ThursdayLesson free day
3-jul-26FridayLesson free day
4-jul-26Saturday
5-jul-26Sunday
6-jul-26MondayZomervakantie
7-jul-26TuesdayZomervakantie
8-jul-26WednesdayZomervakantie
9-jul-26ThursdayZomervakantie
10-jul-26FridayZomervakantie
11-jul-26SaturdayZomervakantie
12-jul-26SundayZomervakantie
13-jul-26MondayZomervakantie
14-jul-26TuesdayZomervakantie
15-jul-26WednesdayZomervakantie
16-jul-26ThursdayZomervakantie
17-jul-26FridayZomervakantie
18-jul-26SaturdayZomervakantie
19-jul-26SundayZomervakantie
20-jul-26MondayZomervakantie
21-jul-26TuesdayZomervakantie
22-jul-26WednesdayZomervakantie
23-jul-26ThursdayZomervakantie
24-jul-26FridayZomervakantie
25-jul-26SaturdayZomervakantie
26-jul-26SundayZomervakantie
27-jul-26MondayZomervakantie
28-jul-26TuesdayZomervakantie
29-jul-26WednesdayZomervakantie
30-jul-26ThursdayZomervakantie
31-jul-26FridayZomervakantie
1-aug-26SaturdayZomervakantie
2-aug-26SundayZomervakantie
3-aug-26MondayZomervakantie
4-aug-26TuesdayZomervakantie
5-aug-26WednesdayZomervakantie
6-aug-26ThursdayZomervakantie
7-aug-26FridayZomervakantie
8-aug-26SaturdayZomervakantie
9-aug-26SundayZomervakantie
10-aug-26MondayZomervakantie
11-aug-26TuesdayZomervakantie
12-aug-26WednesdayZomervakantie
13-aug-26ThursdayZomervakantie
14-aug-26FridayZomervakantie
15-aug-26SaturdayZomervakantie
16-aug-26SundayZomervakantie

Important Dates 2025-2026

Please see the important dates below for the start of the 2025-2026 study year:

DateDaySchedule
26/08/2025TuesdayFirst Day for MYP1 and New Students Only  

09:30-10:00: Walk-in and welcome for new families

10:00-11:00: School presentation and new students meet their mentors

11:00: MYP1 students are dismissed

11:00-12:00: New students (excluding MYP1) meet with ICT to set up school laptops

12:00: All new students are dismissed  
27/08/2025WednesdayFirst Day for All Students

09:00-09:30: Whole school assembly

09:30-10:00: Class allocation with mentors

10:00-12:20: Mentor time (introduction and orientation activities)

12:20: Dismissal for all students  
28/08/2025ThursdayIntroduction Activities Day 1  

09:00: Full day of team building and class-based introduction activities
29/08/2025FridayIntroduction Activities Day 2  

09:00-12:30: Half-day of continued introduction and settling-in activities
1/09/2025MondayFirst Day of Lessons  

09:00–16:00: All lessons officially begin for MYP2 to DP2 students – meeting teachers and trial of timetable.  

MYP1 students will not start regular lessons – instead, they will take part in a 3-day bootcamp program focused on preparing for the MYP journey.      
2/09/2025TuesdaySecond Day of Lessons  

09:00-12:20: MYP1 Bootcamp; and MYP2 to DP2 lessons

12:20-15:00: All students meet their mentors.  
03/09/2025WednesdayThird Day of Lessons  

09:00-16:00: MYP1 Bootcamp; and MYP2 to DP2 lessons.  
04/09/2025ThursdayTextbooks collection

School Holiday 2025-2026

Autumn Break Saturday 18 October 2025 to Sunday 26 October 2025  Week 43  
Winter Break  Saturday 20 December 2025 to Sunday 4 January 2026  Week 52 and week 1  
Spring Break   Saturday 21 February 2026 to Sunday 1 March 2026  Week 9  
Good Friday Friday 3 April 2026 Week 14 
Easter Monday Monday 6 April 2026  Week 15 
May Break Thursday 23 April 2026 to Tuesday 5 May 2026   Week 17 
Week 18  Week 19  
Ascension Day and Friday after Ascension Day            Thursday 14 May 2026  
Friday 15 May 2026   		Week 20  
Second Pentacost Day Monday 25 May 2026  Week 22  
Summer Break Saturday 4 July 2026 to Sunday 16 August 2026  Week 28 to week 33