STUDENT ACHIEVEMENTS AND COMPETITIONS
We are so proud of our students for their remarkable achievements across various competitions. Congratulations to everyone, and thank you for representing our school with pride and determination.
Japan International Science and Mathematics Olympiads (JISMO) Autumn 2025
| Name | Grade | Award |
| Bruce Ryder Liono | Grade 5 | 3-Stars Legend (13 Medals) |
| Kilian Hogan Januar | Grade 3 | 1-Star Legend (4 Medals) |
| Zoey Wijaya | Grade 6 | 1-Star Legend (4 Medals) |
| Brian Finn Liono | Grade 3 | Diamond – Science |
| Bruce Ryder Liono | Grade 5 | Diamond – Science |
| Aaron Widjaja | Grade 2 | Ruby – Science |
| Kilian Hogan Januar | Grade 3 | Ruby – Science |
| Julian Ayden Lau | Grade 4 | Ruby – Science |
| Jaden Alaric Lau | Grade 2 | Sapphire – Science |
| Brian Finn Liono | Grade 3 | Diamond – Mathematics |
| Bruce Ryder Liono | Grade 5 | Diamond – Mathematics |
| Kilian Hogan Januar | Grade 3 | Ruby – Mathematics |
| Zoey Wijaya | Grade 6 | Sapphire – Mathematics |
| Jaden Alaric Lau | Grade 2 | Good Effort – Mathematics |
| Hailee Chandra | Grade 6 | Good Effort – Mathematics |
2025 Vanda National Junior Science Olympiad (VNJSO)
| Name | Level of Competition | Award |
| Julian Ayden Lau | Grade 3 | Gold |
| Bruce Ryder Liono | Grade 4 | Gold |
| Victoria Severine Liono | Grade 7 | Gold |
| Brya Majorelle Suganda | Grade 3 | Silver |
| Merlyn Jovian Benedicta | Grade 4 | Bronze |
| Joshua Yunus | Grade 4 | Bronze |
STEAM AHEAD 2025 – Vanda International Junior Science Olympiad (VIJSO), Shenzhen
| Name | Level of Competition | Award |
| Victoria Severine Liono | Grade 7 | Gold – Individual (World Champion First Runner Up with Gold Medal Awards) |
| Bruce Ryder Liono | Grade 4 | Bronze – Individual |
| Victoria Severine Liono | Grade 7 | Gold – Team |
STEAM AHEAD 2025 – International Junior Math Olympiad (IJMO), Shenzhen
| Name | Level of Competition | Award |
| Victoria Severine Liono | Grade 7 | Silver |
| Bruce Ryder Liono | Grade 4 | Bronze |
| Brian Finn Liono | Grade 2 | Honorable Mention |
STEAM AHEAD 2025 – Clash of Math Titans – IJMO, Shenzhen
| Name | Level of Competition | Award |
| Brian Finn Liono | Grade 2 | World Champion – Representing Country Team Indonesia |



Swimming Competition
Richie Akbar Oetomo (Grade 1A) achieved first place and won a gold medal in the Grade 1 Boys’ 25-metre breaststroke last December.

International Math Challenge (IMC) 2025
| Name | Level of Competition | Award |
| Victoria Severine Liono | Category 3 (Grade 7-8) | Gold – World Champion |
| Brian Finn Liono | Category 1 (Grade 3-4) | Gold |
| Bruce Ryder Liono | Category 2 (Grade 5-6) | Gold |
WoSaMaC (World Sakamoto Mathematics Championship) – Regional Round
| Name | Level of Competition | Award |
| Kilian Hogan Januar | Grade 3 | 1st Place |
SESA IPPA Piano Competition 2025
| Name | Level of Competition | Award |
| Victoria Severine Liono | Grade 5A: <=12 years old category | Platinum |
Singapore International Virtuoso Piano Competition (SIVPC) 2025
| Name | Level of Competition | Award |
| Bruce Ryder Liono | Virtual Festival – 20th Century Junior Category | Gold |
Japan International Science and Mathematics Olympiads (JISMO) Spring 2026 for G2 – G6 students

We would like to invite our Primary students to participate in the JISMO Online Spring 2026 competition. The Olympiads are available for students in Grade 2 to Grade 6.
Competition Period: 28th March, 4th, 11th, 18th, 25th April, 2026
Registration Due – 1 week prior to each competition date
Challenge for all grades:
Mathematics : Participants complete 20 MCQ and 2 SAQ within 60 minutes.
Science : Participants complete 20 MCQ and 2 SAQ within 60 minutes.
If you are interested, kindly register individually at JISMO Spring Olympiad 2026
Once you have registered, kindly complete this form here so that we are able to support your child if any preparation is required. More information can be found on their website https://jismo-educational.org/home. If you have any further questions, please feel free to email Primary HOD Maths & Science: Ms Louise at louise.harris@sis-pik.com



