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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  

School Calendar 2024-2025

DateDayFor StudentsFor Families
01/09/2024Sunday  
02/09/2024Monday  
03/09/2024Tuesday1st day New Students, 10.00 – 11.001st day New Students, 10.00 – 11.00
04/09/2024Wednesday1st day Former Students, 09.00 – 12.201st day for former Students from 09.00 to 12.20
05/09/2024ThursdayIntroduction activitiesIntroduction activities
06/09/2024FridayIntroduction activitiesIntroduction activities
07/09/2024Saturday  
08/09/2024Sunday  
09/09/2024Monday1st day of full lessons (Trial of TTs) except for MYP1MYP1 Bootcamp
10/09/2024 Tuesday MYP1 Bootcamp, 09.00 – 12.20
11/09/2024WednesdayMYP1 BootcampMYP1 Bootcamp
12/09/2024ThursdayAll day: DP2 EE bootcamp 
13/09/2024Friday  
14/09/2024Saturday  
15/09/2024Sunday  
16/09/2024MondayDP2 EE Draft 
17/09/2024Tuesday  
18/09/2024Wednesday  
19/09/2024ThursdayCore hour:   DP2 EE reflection sessionsDP1 CAS workshop MYP1-4 SA with advisorsMYP5 students first mandatory session with PP supervisors   
20/09/2024Friday  
21/09/2024Saturday  
22/09/2024Sunday  
23/09/2024MondayAnti-Bullying Week (Week tegen Pesten)Anti-Bullying Week (Week tegen Pesten)
24/09/2024TuesdayMYP5 mentor – Introduction to eAssessment 
25/09/2024WednesdayStudy day – no lessons for studentsStudy day – no lessons for students
26/09/2024ThursdaySchool Photographer (SOM) for Staff and Students at the cafetorium. For those who can’t attend this session, there is a catch up session on 11-10-2024 from 12.30  

Core hour: DP1 CAS Workshop 3 DP2 Plan Core Exhibition  

17.00-19.30: Parents-Mentor meetings and workshops.		17.00 – 18.15:
Parent – Mentor meetings: introduction of school policies      

18.30-19.30:   Evening workshops for parents of MYP3, MYP4, MYP5 and DP students.  

Workshops: Service and Action, Creativity and Service, Personal Project, Extended Essay, ATL, Theory of Knowledge. Duration: 30 minutes.  

Please choose 2 workshops to attend.

MYP1 and MYP2 Information/Question and Answer Session.
27/09/2024Friday  
28/09/2024Saturday  
29/09/2024Sunday  
30/09/2024Monday  
01/10/2024Tuesday  
02/10/2024Wednesday13.45-16.15:
DP2 TOK Bootcamp: Essay Outline		 
03/10/2024ThursdayCore hour:
– DP2 EE DP1 CAS Workshop 4MYP1-4
– SA session with AdvisorsMYP5 PP students with PP coordinator and available supervisors (focus: ATL skills)		17:00 – 18:00:
Introduction to eAssessment for MYP5 Parents by Ms. Suklima Guha Niyogi (MYP 4-5 Coordinator)
04/10/2024Friday  
05/10/2024Saturday  
06/10/2024Sunday  
07/10/2024MondayNo lessons for studentsNo lessons for students
08/10/2024Tuesday 17:00 – 19:00:  
Presentation on anti-bullying, social media, and mental well-being.
09/10/2024WednesdayDP2 Latest EE reflection 2 comment 
10/10/2024ThursdayCore hour: PP/EE
– PP: check in session with supervisors for products
– EE: Lesson 7  		 
11/10/2024FridaySchool Photographer – Catch up pictures: October 11 from 12.30 
12/10/2024Saturday  
13/10/2024Sunday  
14/10/2024Monday  
15/10/2024Tuesday  
16/10/2024Wednesday  
17/10/2024ThursdayCore hour: SA/CAS       
– MYP1-4 SA students with advisors
– DP1 CAS Workshop 5  

Halloween Party at 19.00-22.00          		Halloween party: 19.00 – 22.00
18/10/2024FridaySchool starts at 10:00School starts at 10:00
19/10/2024Saturday  
20/10/2024Sunday  
21/10/2024MondayDP1: Dutch Design Week   
22/10/2024TuesdayCollaborative Sciences Project (CSP)  DP1 with AICS  

17.00-19.00:
Introduction to Diploma Programme (DP) & Academic Fair for MYP5		17:00 – 19:00:  
Introduction to Diploma Programme (DP) & Academic Fair for MYP5
23/10/2024Wednesday  
24/10/2024ThursdayNo Core hour  

DP2 students prepare for Core Exhibition evening.		18:00 – 19.30:
DP2 Core Exhibition evening- Creativity and Act of Service (CAS) and Theory of Knowledge (ToK)  
25/10/2024FridayStudy day – no lessons for studentsStudy day – no lessons for students
26/10/2024SaturdayHerfstvakantie 
27/10/2024SundayHerfstvakantie 
28/10/2024MondayHerfstvakantie 
29/10/2024TuesdayHerfstvakantie 
30/10/2024WednesdayHerfstvakantie 
31/10/2024ThursdayHerfstvakantie 
01/11/2024FridayHerfstvakantie 
02/11/2024SaturdayHerfstvakantie 
03/11/2024SundayHerfstvakantie 
04/11/2024MondayDP2 EE Final Version Deadlines   MYP5 Language B mock oral 
05/11/2024TuesdayMYP5 Language B mock oral 
06/11/2024WednesdayMYP5 Language B mock oral  
07/11/2024ThursdayCore hour: SA/CAS  
– DP2 CAS Progress Check
– MYP1-4 SA students session with advisors  

MYP5 Language B mock oral  		 
08/11/2024FridayMYP5 Language B mock oral 
09/11/2024Saturday  
10/11/2024Sunday  
11/11/2024MondayTest week MYP5, DP1Test week MYP5, DP1
12/11/2024TuesdayTest week MYP5, DP1  

Anti-bullying week		Test week MYP5, DP1
13/11/2024WednesdayTest week MYP5 & DP1

MYP1 I&S excursion to Naturalis

Anti bullying week  		Test week MYP5, DP1
14/11/2024ThursdayTest week MYP5, DP1  

Core hour: PP/EE

– EE for DP1 and TOK for DP2
– MYP5 PP product submission. Supervisors check-in session.
– DP2 time for EE Viva Voce  

Anti-bullying week  		Test week MYP5, DP1
15/11/2024FridayTest week MYP5, DP1  
Anti-bullying week  		Test week MYP5, DP1
16/11/2024Saturday  
17/11/2024Sunday  
18/11/2024Monday  
19/11/2024Tuesday  
20/11/2024Wednesday  
21/11/2024ThursdayCore hour: SA/CAS
– MYP1-4 SA deadline
– MYP5 PP students with PP coordinators and supervisors – report writing session
– CAS deadline & CAS interviews & Planning  

18.00-20.00:
MYP5 Graduation Ceremony		MYP5 PP students with supervisors  – report writing  

18.00-20.00:
MYP5 Graduation Ceremony  
22/11/2024Friday  
23/11/2024Saturday  
24/11/2024Sunday  
25/11/2024Monday  
26/11/2024Tuesday17:00 – 19:00:  
Students Career FairParents Information Session		17:00 – 19:00:  
Students Career FairParents Information Session
27/11/2024Wednesday  
28/11/2024ThursdayCore hour: PP/EE  
– MYP5 PP Product Exhibition to MYP4 & DP1 students
– EE catch up opportunity for Viva Voce/writing comments.		 
29/11/2024Friday  
30/11/2024Saturday  
01/12/2024Sunday  
02/12/2024Monday  
03/12/2024Tuesday  
04/12/2024WednesdayStudy day – no lessons for studentsStudy day – no lessons for students
05/12/2024ThursdayCore hour: SA/CAS/PP  
– MYP1-4 SA session with advisors
– MYP5 PP draft written report deadline CAS interviews, planning, and catch up		 
06/12/2024Friday15.00-16.45:  
MYP5-DP2 Biology Olympiad with Ms. Suzanne de Maat.		 
07/12/2024Saturday  
08/12/2024Sunday  
09/12/2024Monday  
10/12/2024TuesdayLessons finish at 12.20

13.00-17.30:
Report meetings for staff.		Lessons finish at 12.20
11/12/2024Wednesday13.45-16.15:
DP2 TOK Bootcamp: Essay Writing

19.00-22.00:
Winter Ball  		19:00 – 22:00:
Winter Ball
12/12/2024ThursdaySchool starts at 10:00  

Core hour: EE/TOK

– (DP2)EE Lesson 8 – MLA
– MYP5 second mandatory meeting with PP supervisors.  

Purple Friday		School starts at 10:00
13/12/2024FridayStudy day: no lessons for studentsStudy day: no lessons for students
14/12/2024Saturday  
15/12/2024Sunday  
16/12/2024Monday  
17/12/2024Tuesday  
18/12/2024Wednesday  
19/12/2024ThursdayCore hour: SA/CAS/ PP  
– MYP1-4 SA session with advisors
– CAS Progress Check		 
20/12/2024Friday  
21/12/2024SaturdayKerstvakantie 
22/12/2024SundayKerstvakantie 
23/12/2024MondayKerstvakantie 
24/12/2024TuesdayKerstvakantie 
25/12/2024WednesdayKerstvakantie 
26/12/2024ThursdayKerstvakantie 
27/12/2024FridayKerstvakantie 
28/12/2024SaturdayKerstvakantie 
29/12/2024SundayKerstvakantie 
30/12/2024MondayKerstvakantie 
31/12/2024TuesdayKerstvakantie 
01/01/2025WednesdayKerstvakantie 
02/01/2025ThursdayKerstvakantie 
03/01/2025FridayKerstvakantie 
04/01/2025SaturdayKerstvakantie 
05/01/2025SundayKerstvakantie 
06/01/2025MondayStudy day – no lessons for studentsStudy day – no lessons for students
07/01/2025Tuesday  
08/01/2025WednesdayDP1 EE Launch – Project time 
09/01/2025ThursdayCore hour:
– EE: subject marketplace, DP2 students, and subject teachers
– PP: reports finalisation with supervisors  

17.30-19.00:
MYP5 PP Exhibition for Parents  

The latest EE upload to IBIS		MYP5 students’ session with supervisors to finalize reports  

17.30-19.00:
MYP5 PP Exhibition for Parents
10/01/2025Friday  
11/01/2025Saturday  
12/01/2025Sunday  
13/01/2025Monday  
14/01/2025TuesdayePortfolio session for MYP5 studentNo regular lessons 
15/01/2025Wednesday  
16/01/2025ThursdayCore hour: SA/CAS  
– MYP1-4 SA session with advisors
– CAS Progress check  

MYP5 IDU Mocks bootcamp with Ms. Florencia Giri de Paz Smit		16:00-17:00:
CP Information session for MYP5 students  

17.00-20.00: Parents-teachers meeting
17/01/2025FridayStudy day – half day for studentsStudy day – half day for students
18/01/2025Saturday  
19/01/2025Sunday  
20/01/2025Monday  
21/01/2025TuesdayDP1 EE subject choice form 
22/01/2025Wednesday15.00-16.00:  
MYP 2-4 Biology Olympiad		 
23/01/2025ThursdayCore hour: PP/EE  
– EE Lesson 1
– MYP5 PP final report deadline and third mandatory meeting with supervisors.		 
24/01/2025Friday  
25/01/2025Saturday  
26/01/2025Sunday  
27/01/2025Monday  
28/01/2025Tuesday  
29/01/2025Wednesday  
30/01/2025ThursdayCore hour: SA/CAS  
– MYP1-5 SA session with advisors
– DP1 CAS demonstration
– DP2 CAS workshop		 
31/01/2025Friday  
01/02/2025Saturday  
02/02/2025Sunday  
03/02/2025MondayMYP5 Mock exam  

Junior High Project Week for Primary and Secondary		 
04/02/2025TuesdayMYP5 Mock exam  

Junior High Project Week for Primary and Secondary		17.30 – 19.00: Information evening for Primary school parents
05/02/2025WednesdayMYP5 Mock exam  

Junior High Project Week for Primary and Secondary		 
06/02/2025ThursdayMYP5 Mock exam  

Junior High Project Week for Primary and Secondary  

Core hour: PP/EE
– EE Lesson 2 PP supervisors and coordinators meeting		 
07/02/2025FridayMYP5 Mock exam

DP 1 EE proposal deadline  

Junior High Project Week for Primary and Secondary		 
08/02/2025Saturday  
09/02/2025Sunday  
10/02/2025MondayMYP5 Language B orals eAssessment 
11/02/2025TuesdayMYP5 Language B orals eAssessment MYP1-4 volleyball tournament 
12/02/2025WednesdayMYP5 Language B orals eAssessment

16.00-16.30:
MYP5 PP students of concern session with PP coordinator  

17.99-18.30:
Visual Arts Exhibition for parents		17:00 – 18:30: Visual Arts Exhibition for parents.
13/02/2025ThursdayMYP5 Language B orals eAssessment

Core hour: SA/CAS
– MYP1-5 SA session with advisors
– DP1 CAS sign up for NL Doet
– DP2 CAS deadline  

16.00-16.30:
MYP5 PP students of concern session with PP coordinator  		 
14/02/2025FridayMYP5 Language B orals eAssessment  

Valentine’s Day		 
15/02/2025SaturdayVoorjaarsvakantie 
16/02/2025SundayVoorjaarsvakantie 
17/02/2025MondayVoorjaarsvakantie 
18/02/2025TuesdayVoorjaarsvakantie 
19/02/2025WednesdayVoorjaarsvakantie 
20/02/2025ThursdayVoorjaarsvakantie 
21/02/2025FridayVoorjaarsvakantie 
22/02/2025SaturdayVoorjaarsvakantie 
23/02/2025SundayVoorjaarsvakantie 
24/02/2025Monday  
25/02/2025TuesdayMYP5 PP final report grading deadline  

MYP5 students e-Portfolio bootcamp – no regular lessons		 
26/02/2025WednesdayMYP2 excursion to Scheepsvaart museum in Amsterdam with Ms. Maayke de Vries. 
27/02/2025ThursdayCore hour: PP/EE

– EE Lesson 3 DP1 EE last check-in session 1		 
28/02/2025Friday  
01/03/2025Saturday  
02/03/2025Sunday  
03/03/2025MondayISAlmere CAS Showcase – time is waiting for confirmation  

MYP5 Walk for Water with Ms. Lara Senior – time is waiting for confirmation		 
04/03/2025Tuesday  
05/03/2025Wednesday  
06/03/2025ThursdayCore hour: SA/CAS
– DP 1 CAS deadline
– MYP2-4 SA deadline
– ISAlmere CAS showcase 		 
07/03/2025Friday  
08/03/2025Saturday  
09/03/2025Sunday  
10/03/2025Monday  
11/03/2025Tuesday  
12/03/2025Wednesday  
13/03/2025ThursdayCore Hour:

EE Lesson 4		18.00-20.00:
Open Day for prospective CP students
14/03/2025FridayMYP5 & DP1 NL Doet with Ms. Lara Senior and Ms. Suzanne de Maat 
15/03/2025Saturday  
16/03/2025Sunday  
17/03/2025MondayISAlmere CAS Showcase DP1 EE outline deadline 
18/03/2025Tuesday  
19/03/2025WednesdaySA MYP5 deadline 
20/03/2025ThursdayCore Hour: SA/CAS
– ISAlmere CAS Showcase
– DP2 CAS deadline
– DP1 CAS catchup  

Math Kangoeroe competition		 
21/03/2025Friday  
22/03/2025Saturday  
23/03/2025Sunday  
24/03/2025Monday  
25/03/2025Tuesday  
26/03/2025Wednesday  
27/03/2025ThursdayCore Hour: SA/CAS 
28/03/2025Friday 09.00-16.00 ALMUN 
29/03/2025Saturday 09.00-16.00 ALMUN & BBQ 
30/03/2025Sunday  
31/03/2025Monday  
01/04/2025TuesdayDeadline for MYP5 ePortfolio

DISS Science Olympiad in Eindhoven		 
02/04/2025WednesdayMYP4 excursion: Zuiderzee Museum (preliminary) 
03/04/2025ThursdayStudy day – no lesson for studentsStudy day – no lesson for students
04/04/2025Friday 
05/04/2025Saturday 
06/04/2025Sunday  
07/04/2025Monday  
08/04/2025TuesdayStudy day – no lesson for studentsStudy day – no lesson for students
09/04/2025WednesdayEE latest date reflection session 1
10/04/2025ThursdayCore hour: PP/EE

– EE Lesson 5/latest day for reflection comment 1  

DP2 Farewell lunch  

19.00-22.00:
Prom night only for MYP5, DP1, DP2		DP2 Farewell lunch  

19.00-22.00:
Prom night only for MYP5, DP1, DP2
11/04/2025FridayLast school day for DP2Last school day for DP2
12/04/2025Saturday  
13/04/2025Sunday  
14/04/2025MondayHalf day for students. Lessons until 12.20Half day for students. Lessons until 12.20
15/04/2025TuesdaySubject choices MYP5 deadline 

17.00-20.00:
Parents-teachers report meetings for all MYP & DP students 		17.00-20.00:
Parents-teachers report meetings for all MYP & DP students
16/04/2025Wednesday  
17/04/2025ThursdayCore hour: SA/CAS
– SA MYP1-5 students’ session with advisors
– SA MYP5 deadline (Walk for Water)
– DP CAS interviews DP CAS portfolio  
18/04/2025FridayEaster Weekend 
19/04/2025SaturdayEaster Weekend 
20/04/2025SundayEaster Weekend 
21/04/2025MondayTweede Paasdag 
22/04/2025TuesdayMeivakantie 
23/04/2025WednesdayMeivakantie 
24/04/2025ThursdayMeivakantie 
25/04/2025FridayMeivakantie 
26/04/2025SaturdayMeivakantie 
27/04/2025SundayMeivakantie 
28/04/2025MondayMeivakantie/IB Exams – first day 
29/04/2025TuesdayMeivakantie/IB Exams 
30/04/2025WednesdayMeivakantie/IB Exams 
01/05/2025ThursdayMeivakantie 
02/05/2025FridayMeivakantie/IB Exams 
03/05/2025SaturdayMeivakantie 
04/05/2025SundayMeivakantie 
05/05/2025MondayBevrijdingsdag (public holiday)  

MYP5 eAssessment & IB Exams		 
06/05/2025Tuesday  
07/05/2025WednesdayMYP5 eAssessment & IB Exams

DP1 Biology/ESS day excursion to the zoo		 
08/05/2025ThursdayMYP5 eAssessment & IB

Exams Core hour: PP/EE
– DP1 EE Lesson 6		 
09/05/2025FridayMYP5 eAssessment & IB Exams 
10/05/2025Saturday  
11/05/2025Sunday  
12/05/2025MondayMYP5 eAssessment & IB Exams 
13/05/2025TuesdayMYP5 eAssessment & IB Exams 
14/05/2025WednesdayMYP5 eAssessment & IB Exams  

12.45-16.00:
DP1 TOK Bootcamp		 
15/05/2025ThursdayMYP5 eAssessment & IB Exams  

Core hour: SA/CAS  
– SA MYP1-4 students’ session with advisors
– DP1 CAS interviewsCAS portfolio update		 
16/05/2025FridayMYP5 eAssessment & IB Exams 
17/05/2025Saturday  
18/05/2025Sunday  
19/05/2025MondayIB Exams  

Excursion week for all MYPs and and DP1		Excursion week for all MYPs and and DP1
20/05/2025TuesdayIB Exams  

World Bee Day  

Excursion week for all MYPs and and DP1		Excursion week for all MYPs and and DP1
21/05/2025WednesdayIB Exams – last day 

Excursion week for all MYPs and and DP1		Excursion week for all MYPs and and DP1
22/05/2025ThursdayCore hour: PP/EE  

Excursion week for all MYPs and and DP1		Excursion week for all MYPs and and DP1
23/05/2025FridayExcursion week for all MYPs and and DP1Excursion week for all MYPs and and DP1
24/05/2025Saturday  
25/05/2025Sunday  
26/05/2025Monday  
27/05/2025Tuesday09.00-15.00:
– MYP 1-5 IDU Bootcamp
– DP1 horizontal articulation activity  
18.00-20.00:
DP2 Graduation Ceremony		18.00-20.00:
DP2 Graduation Ceremony
28/05/2025WednesdayDP1 EE Lesson 7 
29/05/2025ThursdayHemelvaartsdag – no lessonHemelvaartsdag – no lesson
30/05/2025FridaySchool is closed School is closed
31/05/2025Saturday  
01/06/2025Sunday  
02/06/2025Monday  
03/06/2025Tuesday  
04/06/2025Wednesday  
05/06/2025ThursdayCore hour: SA/CAS
– DP1 CAS deadline
– SA MYP1-4 deadline
– SA MYP5 to present portfolio to MYP1-2
– DP1 EE science student experiment deadline		 
06/06/2025Friday  
07/06/2025Saturday  
08/06/2025Sunday  
09/06/2025MondayTweede Pinksterdag 
10/06/2025Tuesday Half day for students Half day for students
11/06/2025Wednesday  
12/06/2025ThursdayCore hour: PP/EE 
13/06/2025Friday  
14/06/2025Saturday  
15/06/2025Sunday  
16/06/2025MondayDP1 IA Science Week 
17/06/2025TuesdayDP1 IA Science Week 
18/06/2025WednesdayDP1 IA Science Week  

Core hour: SA/CAS  
– SA MYP5 presentation to MYP1-2
– DP1 CAS catch up
– DP2 CAS planning  

MYP4 Science excursion (tentative)		 
19/06/2025ThursdayDP1 IA Science Week 

Core hour: SA/CAS  
– SA MYP5 presentation to MYP1-2
– DP1 CAS catch up
– DP2 CAS planning		 
20/06/2025FridayDP1 IA Science Week 
21/06/2025Saturday  
22/06/2025Sunday  
23/06/2025MondayDP1 EE deadline check-in 3 
24/06/2025Tuesday  
25/06/2025Wednesday  
26/06/2025ThursdayCore hour: TOK Exhibition Preparation 

17.00-18.30:
TOK Exhibition Evening		17.00-18.30:
TOK Exhibition Evening
27/06/2025Friday  
28/06/2025Saturday  
29/06/2025Sunday  
30/06/2025Monday  
01/07/2025TuesdayLessons until 12.20Lessons until 12.20
02/07/2025WednesdaySchool Play – MATINEE:  

11.00: Primary  
18.00: Secondary students & parents		School Play – MATINEE:  
11.00: Primary  
18.00: students & parents
03/07/2025ThursdayLessons until 12.20Lessons until 12.20
04/07/2025FridayDP1 EE Bootcamp 1 
05/07/2025Saturday  
06/07/2025Sunday  
07/07/2025MondayStudent House Sports Day ChampionshipStudent House Sports Day Championship
08/07/2025TuesdayLessons until 12.20Lessons until 12.20
09/07/2025Wednesday09.00-10.00: Mentor breakfast
10.00-10.30: Final Assembly
10.30: Students clean locker & leave Last day for students		Lessons until 12.20

Final report cards publication  

Last day for students
10/07/2025ThursdayStart of summer holiday for students  

DP2 Exam result & deadline for payment of enquiry upon results fees and deadline for payment of the registration and exam fees for November 2024		Start of summer holiday for students

DP2 Exam result & deadline for payment of enquiry upon results fees and deadline for payment of the registration and exam fees for November 2024
11/07/2025FridaySummer holiday until 24/08/2025Summer holiday until 24/08/2025