Competitions
Competitions

International Junior Science Olympiad 2026 - Hong Kong Screening (Updated on 2 June 2025)



Application
All the information of the International Junior Science Olympiad (IJSO) - Hong Kong Screening can be downloaded from the following links. (Applications are to be made via school.)
  1. IJSO - Hong Kong Screening Introduction
  2. Competition Details and Regulations
  3. Online Registration PlatformApplication Platform submitted by School (Application Procedure)
  4. IJSO Syllabus (for reference only)
  5. Past IJSO Hong Kong Screening Questions

Competition Details
Date:28 Sep 2025 (Sun)
Time:3:00 p.m. – 4:00 p.m. (be seated at 2:30 p.m.; make announcement at 2:45 p.m.)
Venue:The Chinese University of Hong Kong


Important Dates
DateActivity
2 Jun 2025 (Mon)Online Registration Platform opens for application
2 Jun 2025 (Mon)Issue of EDB Circular Memorandum about the IJSO 2025 - Hong Kong Screening
14 Jul 2025 (Mon) 12:00 noonDeadline of online application
22 Sep 2025 (Mon) 5:00 p.m.Results of applications release on this website
28 Sep 2025 (Sun)IJSO 2026 - Hong Kong Screening
19 Nov 2025 (Wed)IJSO 2026 - Hong Kong Screening Prize-giving cum Flag Presentation Ceremony


Past IJSO - Hong Kong Screening Questions
2024IJSO 2025 - Hong Kong Screening (Bilingual version)
2023IJSO 2024 - Hong Kong Screening (Bilingual version)
2022IJSO 2023 - Hong Kong Screening (Bilingual version)
2021IJSO 2022 - Hong Kong Screening (Bilingual version)
2020IJSO 2021 - Hong Kong Screening (Bilingual version)
2019IJSO 2020 - Hong Kong Screening (Bilingual version)
2018IJSO 2019 - Hong Kong Screening (Bilingual version)
2017IJSO 2018 - Hong Kong Screening (English version)
2016IJSO 2017 - Hong Kong Screening (Bilingual version)


Steering Committee

Steering Committee Members

Reference Links

Official Website of IJSO

Enquiry

For enquires, please contact us on 3940 0101 or by email to [email protected].