Celebrating Our Students’ Achievements
At NationalHigh Jakarta School, we believe that every achievement reflects our students’ dedication, perseverance, and passion for learning. Every milestone, whether in academics, sports, the arts, or beyond, is a moment worth celebrating and a testament to their commitment to excellence.
We are proud to celebrate the achievements of our Piagetians as they continue to challenge themselves, discover their potential, and make their mark both within and beyond the classroom.
Here are some of the achievements we are proud to celebrate:
List Acknowledgement AY 25/26
| No | List Achievement AY 25/26 | Name of Student | Award |
| 1 | National Junior Championship Tangsel Cup I | Clifton Mayer Gandha (Y9G) | – 2nd Place U14 Boys Single – 2nd Place U14 Boys Double |
| 2 | World Scholar’s Cup – Tournament of Champions | Naomi Mundisugih (Y7A) | – 1 Gold – 3 Silver |
| 3 | Future Intelligence Students Olympiad (FISO) Math 2024 |
– Regan Anderson Christanto (Y2P) – Seraphine Gunadi (Y2I) |
– Silver Award – Silver Award |
| 4 | Future Intelligence Students Olympiad (FISO) IQ National Round 2024 |
Seraphine Gunadi (Y2I) | Gold Award |
| 5 | Jetz Junior Basketball Championship – U12 Girls | – Roselin Wijaya (Y7P) – Hope Hardjadinata (Y7P) – Rachelle Hartono (Y8I) |
3rd Place |
| 6 | Harvard Model Congress Asia in Taiwan | Maddison Kurniawan (Y12P) | Honorable Mention Committee: Senate HELP – Senator Christopher Murphy (CT-Jr) |
| 7 | ICEMUN 2025 | Sean Aldrich Wiranata (Y9G) | Most Outstanding Delegate of IAEA Asian-African Council |
| 8 | Kejuaraan Kota (KEJURKOT) Jakarta Barat 2025 Basketball KU12 Putri |
– Roselin Wijaya (Y7P) – Hope Hardjadinata (Y7P) – Reinata Hartono (Y6E) |
1st Place Champion |
| 9 | Chopin Avenue Piano Competition 2025 | Ken Ananta Huang (Y10G) | Fifth Prize – Young Artist Piano Solo Group H |
| 10 | Gold International Classical Music Competition 2025 | Liam Ian Gunawan (Y2A) | – 1st Prize – “Young Talent” Special Prize |
| 11 | International STEM Olympiad | Hatton Sudarga (Y2A) | Gold Medal |
| 12 | Future Intelligence Students Olympiad (FISO) Math 2025 |
– Seraphine Gunadi (Y2I) – Jason Austin Kosiady (Y2I) – Regan Anderson Christanto (Y2P) – Nathan Jerrell Wijaya (Y3P) |
– Gold Award – Bronze Award – Silver Award – Silver Award |
| 13 | Future Intelligence Students Olympiad (FISO) IQ 2025 |
– Jason Austin Kosiady (Y2I) – Narendra Logan Handjaja (Y3P) – Seraphine Gunadi (Y2I) |
– Bronze Award – Bronze Award – Silver Award |
| 14 | Singapore Math Global Finals 2025 | – Nathan Jerrell Wijaya (Y3P) – Wyndon Langford Aliwarga (Y5G) – Narendra Logan Handjaja (Y3P) – Walton Goutama Wusman (Y4G) – Sara Taniwan (Y5E) – Jade Theodora Wennas (Y10E) – Nasya Gunawan (Y12P) |
– Gold Award – Silver Award – Bronze Award – Bronze Award – Bronze Award – Bronze Award – Bronze Award |
| 15 | Saint-Saëns International Music Competition | Liam Ian Gunawan (Y2A) | – Platinum Prize in Category Prodigy (Age 7 and younger) Violin – Winner of Saint-Saëns Special Award for Outstanding Musicality |
| 16 | Kingdom 3X3 WOW Basketball Competition | Roselin Wijaya (Y7P) | First Winner |
| 17 | Chinese Creative Writing Contest for Overseas Youth | – Emily Setiadi (Y10G) – Yu Mu En (Y11P) – Amanda Kaela Affandy (Y11P) – Sean Aldrich Wiranata (Y9G) – Jessica Lie (Y9E) – Alicia Lontoh (Y10G) – Jade Theodora Wennas (Y10E) – Ding Shuo (Y7I) – Alika Tirtawisata (Y11I) |
– Excellence Award – Excellence Award – Excellence Award – Excellence Award – Excellence Award – Second Prize – Second Prize – Second Prize – Second Prize |
| 18 | The Bangkok Gymnastics Moose Games Invitational Meet 2025 | Rebecca Hartono (Y4G) | Vault: 3rd Place All Around: 5th Place |
| 19 | Dragon Dash Competition 2025 | Eliot Constantine Tarjanto (Y10E) | Gold Medal in 50 m Backstroke |
| 20 | American Mathematics Competition 8 2025 |
Sean Aldrich Wiranata (Y9G) | Honor Roll |
| 21 | Global Mathematics Elite Competition (GMEC) – Mathematics |
– Seraphine Gunadi (Y2I) – Joseph Myles Tahir (Y2A) – Nathan Jerrell Wijaya (Y3P) |
– Gold Award – Bronze Award – Silver Award |
| 22 | Global Mathematics Elite Competition (GMEC) – Mathematical Olympiad |
– Seraphine Gunadi (Y2I) – Nathan Jerrell Wijaya (Y3P) |
– Gold Award – Bronze Award |
| 23 | Beijing Invitational Open Contest | Zedner Sutioso (Y4G) | First Place |
| 24 | ATF Sportama U14 2025 | Florence Joy Widjaja (Y8P) | Semi Finalist of U14 Girls Doubles |
| 25 | Hong Kong International Young Musicians Competition | Liam Ian Gunawan (Y2A) | 4th Prize |
| 26 | Kompetisi Piano Pelajar Opus Nusantara 2025 |
Ken Ananta Huang (Y10G) | 3rd Place |
| 27 | Kejuaraan Kota (KEJURKOT) Jakarta Barat 2025 Basketball KU14 Putri | Rachelle Hartono (Y8I) |
1st Place |
| 28 | Kejuaraan Kota (KEJURKOT) Kepulauan Seribu 2025 Basketball KU14 Putri | Meredith Clare Hendrasono (Y9E) | 1st Place |
| 29 | Thailand International Mathematics Olympiad (TIMO) 2025 |
Regan Anderson Christanto (Y2P) | Gold Award |
| 30 | FISO IQ International Round Category 2 (Y1&Y2) |
– Seraphine Gunadi (Y2I) – Jason Austin Kosiady (Y2I) |
– Silver Medal |
|
31
|
Singapore and Asian Schools Math Olympiad (SASMO) 2025
|
– Madeleine Alessa (Y2G) – Jason Austin Kosiady (Y2I) – Aiden Alexander Utama (Y3P) – Walton Goutama Wusman (Y4G) – Wyndon Langford Aliwarga (Y5G) – Emily Lois Tanuhandaru (Y6G) – Sean Aldrich Wiranata (Y9G) – Louis Himawan (Y9G) – Amadeo Dave Ra Nakanantha (Y11P) |
Gold Award |
| – Cayden Sjarif Putra (Y2I) – Nathan Jerrell Wijaya (Y3P) – Vara Taniwan (Y7I) – Ang Zachary (Y9E) – Kyle Hayden Christopher Winata (Y8P) – Ayana Tirtawisata (Y9G) – Jayden Leo (Y11P) – Sara Widjaja (Y10G) – Kief Felizio Kurniawan (Y10E) – Dylan Michael Jaya (Y12P) |
Silver Award | ||
| – Nathan Tjahjono (Y2G) – Liam Ian Gunawan (Y2A) – Roselin Wijaya (Y7P) – Clifton Mayer Gandha (Y9G) – Alika Tirtawisata (Y11I) – Kiera Aurellia Yasa (Y11P) – Gwyneth Faith Liyanto (Y11P) – David Nicholas Gunawan (Y12P) – Nichelle Himawan (Y12P) |
Bronze Award | ||
| 32 | Hong Kong International Mathematical Olympiad | – Reign Dawis (Y2G) – Jason Austin Kosiady (Y2I) – Regan Anderson Christanto (Y2P) – Hatton Sudarga (Y2A) – Seraphine Gunadi (Y2I) |
– Gold Medal – Gold Medal – Gold Medal – Silver Medal – Bronze Medal |
| 33 | British Physics Olympiad (Intermediate & Senior Physics Challenge (IPC/SPC) 2025 | Nichelle Himawan (Y12P) | Gold Award |
|
34
|
VANDA National Junior Science Olympiad
|
– Wyndon Langford Aliwarga (Y5G) – Jessie Tjaij (Y6E) – Abramando Susiarjo (Y7P) – Connor Macallan Winata (Y7A) – Russell Alvaro Yasa (Y7A) – Xie Rui Xin (Y7A) – Ken Ananta Huang (Y10G) – Kiera Aurellia Yasa (Y11P) – Kief Felizio Kurniawan (Y10E) |
Gold Award |
| – Aurora Jadelyn Handjaja (Y4E) – Justin Widikdo (Y4G) – Nareshia Jade Duro Alcantara (Y4G) – Ebitha Krisyahda Kanter (Y5E) – Alexa Grace Witarsa (Y7P) – Louis Himawan (Y9G) – Darren Tjaij (Y12P) |
Silver Award | ||
| – Jacqueline Stella Widjaja (Y5T) – Alika Prikanti Kanter (Y7A) – Harneel Pradhi Singh (Y6T) – Lizette Ximone Francisco Acabado (Y7I) – Oliver Abiel Soelistyo (Y6E) – Vara Taniwan (Y7I) – Axton Budiman (Y8I) – Mikhail Otto Tandinova (Y9G) – Dexter Torano Tjoa (Y10G) – Darrell Tjaij (Y12P) – Nichelle Himawan (Y12P) |
Bronze Award | ||
| 35 | The World Scholar’s Cup 2025 Jakarta Round, Junior Division | – Rachelle Hartono (Y8I) : 6 Gold ; 5 Silver – Jean Theodora Wennas (Y8I) : 4 Gold ; 5 Silver – Faye Hidayat (Y8P) : 4 Gold ; 4 Silver – Declan Zachary Tjoi (Y8P) : 3 Gold ; 4 Silver – Joseph Daniel Waruntu (Y8I) : 3 Gold ; 5 Silver – Cairo Rio Gozal (Y8I) : 2 Gold ; 5 Silver |
|
| 36 | The World Scholar’s Cup 2025 Jakarta Round, Skittles Division | – Sharon Angela Lontoh (Y6E) : 5 Gold ; 2 Silver – Jessie Tjaij (Y6E) : 1 Gold ; 4 Silver – Aldwyn Zane Winata (Y6G) : 1 Gold ; 3 Silver – Reinata Hartono (Y6E) : 1 Gold ; 2 Silver – Emily Lois Tanuhandaru (Y6G) : 2 Silver – Eliezer Melkyzedeck Suhardiman (Y6E) : 2 Silver – Caden Rio Gozal (Y6G) : 1 Gold – Alexandra Judono (Y6E) : 1 Silver – Aurelia Catherine Suwandi (Y6G) : 1 Silver |
|
| 37 | Detec Kentoeng Open 2025 | Florence Joy Widjaja (Y8P) | Semi Finalists U16 Girls Singles |
| 38 | ATF Binh Duong, Vietnam 2025 | Florence Joy Widjaja (Y8P) | – Semi Finalist of U14 Girls Singles – Finalist of U14 Girls Doubles |
| 39 | Singapore International Art Tournament 2025 | – Kaitlyn Wusman (Y6E) – Giselle Elisa Kasih (Y2G) |
– Silver Award – Bronze Award |
| 40 | Gold Music Competition Los Angeles 2025 | Liam Ian Gunawan (Y2A) | First Prize |
| 41 | West Swimming Competition 2025 | – Hillary Yap (Y10E) – Eliot Constantine Tarjanto (Y10E) |
– Silver for 50 fly & Bronze for 100 IM and 50 Free – Gold for 50 fly, Gold for 100 IM, Gold for 50 back, Best Male SMP Swimmer |
| 42 | Singapore International Math Olympiad Challenge (SIMOC) 2025 | Cayden Sjarif Putra (Y2I) | – Silver medal for Math Olympiad Contest – Silver medal for Math Warrior Challenge |
| 43 | Philippine International Mathematical Olympiad Heat Round 2025 | – Jason Austin Kosiady (Y2I) – Abriella Gillian Sidarta (Y2A) – Reign Dawis (Y2G) |
– Gold Medal – Silver Medal – Silver Medal |
| 44 | Tersohor Basketball Tournament 2025 – KU12 Girls & KU14 Girls | – Roselin Wijaya (Y7P) – Hope Hardjadinata (Y7P) – Reinata Hartono (Y6E) – Rachelle Hartono (Y8I) |
1st Place |
| 45 | Kejuaraan Daerah (KEJURDA) Jakarta 2025 – Basketball KU12 Girls & KU14 Girls | – Roselin Wijaya (Y7P) – Hope Hardjadinata (Y7P) – Reinata Hartono (Y6E) – Rachelle Hartono (Y8I) |
4th Place |
| 46 | Aim High Cup 2025 – Basketball KU12 Girls | – Roselin Wijaya (Y7P) – Hope Hardjadinata (Y7P) – Reinata Hartono (Y6E) – Rachelle Hartono (Y8I) |
1st Place |
| 47 | Warriors Basketball Championship 2025 – KU11 Girls | – Reinata Hartono (Y6E) | 2nd Place |
|
48
|
TeenEagle UK Global Finals 2025
|
Aldrich Andryanto Angesti (Y5T) | GOLD – Receptive Skills GOLD – Productive Skills TOP 1 – Writing Challenge TOP 2 – Persuasive Speaking with debate (overall) TOP 1 – Overall Winner for TeenEagle 1 TOP 2 – Grand Champion |
| Oliver Shan Huang (Y5G) | GOLD – Receptive Skills GOLD – Productive Skills TOP 2 – Spelling Bee |
||
| Arissa Xu Xinyu Srisuma (Y5T) | GOLD – Receptive Skills GOLD – Productive Skills 1ST PLACE – Debate Showcase TOP 1 – Persuasive Speaking with debate TOP 2 – Overall Winner for TeenEagle 1 TOP 1 – Writing Challenge |
||
| Emily Lois Tanuhandaru (Y6G) | GOLD – Receptive Skills BRONZE – Productive Skills |
||
| Madison Hailey Tan (Y6E) | GOLD – Receptive Skills GOLD – Productive Skills TOP 3 – Spelling Bee |
||
| Zoe Hidayat (Y11P) | GOLD – Receptive Skills GOLD – Productive Skills 1ST PLACE – Debate Showcase TOP 1 – Spelling Bee TOP 3 – Persuasive Speaking with debate TOP 3 – Overall Winner for TeenEagle 3 |
||
| 49 | International Model United Nations Jakarta 2025 | Sean Aldrich Wiranata (Y9G) | The Most Outstanding Delegate WHO Committee |
| 50 | 2025 World Mathematics Invitational (WMI) | – Aurora Jadelyn Handjaja (Y4E) – Liam Ian Gunawan (Y2A) |
– Diamond Medal – Gold Medal |
| 51 | The World Scholar’s Cup 2025 Surabaya Round, Junior Division | – Jayden Reinhart Widjaja (Y8I) : 5 Gold ; 4 Silver – Grant Wesley Pratiwiharja (Y8I) : 4 Gold ; 2 Silver – Axton Budiman (Y8I) : 2 Gold ; 2 Silver |
|
| 52 | RisingStars International Arts Festival & Competition Viet Nam 2025 |
Claire Rosamund Budiman (Y5E) | Diamond Prize |
|
53
|
Indonesia Open Gymnastics 2025
|
Reinata Hartono (Y6E) | Balance Beam: 4th place Floor: 5th place All Around: 5th place |
| Rebecca Hartono (Y4G) | Floor: 1st place Balance Beam: 4th place Uneven Bars: 4th place All Around: 2nd place |
||
| Avery Savanna Tandanu (Y1I) | Floor: Gold Balance Beam: Gold Vault: Gold Uneven Bars: Gold |
||
| Riley Serafinne Tandanu (Y4E) | Floor: 2nd place | ||
| 54 | Skate Asia 2025 | Dylan Suwarno (Y10G) | 1st place – Technical FS3 1st place – Open FS Bronze 1st place – Artistic FS3 |
| 55 | Olimpiade Olahraga Siswa Nasional O2SN 2025 | – Reinata Hartono (Y6E) – Avril Rumiko Suliawan (Y6E) |
– 2nd Place – 1st Place |
| 56 | Towers Cup 2025 | Bryant Nathaniel Narpati (Y5T) | Runner Up |
|
57
|
Playfield Cup 2025
|
Joanna Kurniawan (Y1A) | Freestyle with kickboard: Gold Backstroke girls: Bronze |
| Dominic Kurniawan (Y3P) | Freestyle boys: Bronze Breaststroke boys: Bronze |
||
| 58 | Robust Junior Golf Tournament 2025 | Harper Karli (Y6G) | 3rd Place |
| 59 | European Grand Strings & Voice Competition 2025 |
Viola Alessia Dharmawan (Y7P) | Gold Prize |
| 60 | Creative Art Examination Board 2025 (CAEB) |
– Eldrick Liam Tanzil (Y5E) – Wyndon Langford Aliwarga (Y5G) |
High Distinction Award |
| 61 | Mustang Math Tournament (MMT) 2025 (Foal Division) |
Walton Goutama Wusman (Y4G) | Silver Award |
| 62 | Veranza Indonesia Open Competition 2025 | – Yu Mu En (Y11P) – Yu Qian En (Y5E) |
3rd Place |
| 63 | Queensland Piano Competition 2025 | Ken Ananta Huang (Y10G) | Highly Commended Award (4th Winner) |
|
64
|
The World Scholar’s Cup
Global Round 2025 Bangkok |
Eliezer Melkyzedeck Suhardiman (Y6E) | 4 Gold 5 Silver 7th place in Team Writing |
| Jesslyn Kimberly Chin (Y6E) | 2 Gold 3 Silver 5th place Individual Writing 7th place in Team Writing |
||
| Reinata Hartono (Y6E) | 2 Gold 3 Silver 7th place in Team Writing |
||
| Joseph Daniel Waruntu (Y8I) |
1 Gold 4 Silver |
||
| Declan Zachary Tjoi (Y8P) |
1 Gold 4 Silver |
||
| Cairo Rio Gozal (Y8I) |
1 Gold 4 Silver |
||
| Jean Theodora Wennas (Y8I) |
7 Gold 2 Silver 9th Place in Team Bowl 12th Place as Champion Team |
||
| Faye Hidayat (Y8P) | 7 Gold 2 Silver 9th Place in Team Bowl 12th Place as Champion Team |
||
| Rachelle Hartono (Y8I) | 4 Gold 2 Silver 9th Place in Team Bowl 12th Place as Champion Team |
||
|
65
|
Hong Kong International Mathematical Olympiad 2025
|
– Reign Dawis (Y2G) – Hatton Sudarga (Y2A) – Seraphine Gunadi (Y2I) |
Bronze Medal |
| – Jason Austin Kosiady (Y2I) – Regan Anderson Christanto (Y2P) |
Gold Medal | ||
| 66 | Haydn Music International Competition | Liam Ian Gunawan (Y2A) | Platinum Award |
| 67 | Global Competition for Life Science 2025 | Amanda Kaela Affandy (Y11P) | Gold Medal |
| 68 | International SOS | Eliot Constantine Tarjanto (Y10E) | Certified in First Aid Level Two |
| 69 | Rhapsodie Indonesia Piano Competition 2025 | Wyndon Langford Aliwarga (Y5G) | First Prize |
| 70 | Singapore Performing Arts Festival 2025 |
Wayne Morrisson Witarsa (Y5E) | Gold Award |
| 71 | I Can Read Literacy Competition 2025 | Alyssa Riley Wijaya (K1P) | 3rd Place |
|
72
|
Chinese Creative Writing Contest for Overseas Youth” (华文创想曲)
|
– Jade Theodora Wennas (Y10E) – Ding Shuo (Y7I) |
Second Prize |
| – Jean Theodora Wennas (Y8I) – Cheng Weixuan (Y8I) – Jessica Lindy Kurniawan (Y8P) – Florence Joy Widjaja (Y8P) – Faye Hidayat (Y8P) |
Excellence Award |
List Acknowledgement AY 24/25
| No | Name of Student | Award | List Achievement AY 24/25 |
| 1 | Amadeo Dave Ra Nakanantha (Y10G) | Gold Medal | Global Mathematic Elite Competition (GMEC) 2024 |
| 2 | Reinata Hartono (Y5E) | Balance beam – 3 Place Vault – 4 Place Floor – 5 Place All Around – 4 Place |
BSJ Gymnastics Friendship Meet 2024 – WAG Level 5 (open age) |
| 3 | Rebecca Hartono (Y3P) | Uneven bars – 2 Place Balance beam – 3 Place |
BSJ Gymnastics Friendship Meet 2024 – WAG Level 4 (11y & Under) |
| 4 | Riley Serafinne Tandanu (Y3I) | Uneven bars – Gold Balance beam – Gold Vault – Gold Floor – Gold |
BSJ Gymnastics Friendship Meet 2024 – WAG Level 3 (10y & Under) |
| 5 | Riley Serafinne Tandanu (Y3I) | All around – 1st Uneven bars – 1st Balance beam – 1st Vault – 1st Floor – 1st |
Nikanika Invitational Meet 2024 Artistic Gymnastics Competition – WAG Level 3 (Age 7y & Under) |
| 6 | Rebecca Hartono (Y3P) | All around – 1st Uneven bars – 2nd Balance beam – 1st Vault – 3rd Floor – 1st |
Nikanika Invitational Meet 2024 Artistic Gymnastics Competition – WAG Level 4 (Age 10y & Under) |
| 7 | Reinata Hartono (Y5E) | All around – 2nd Uneven bars – 4th Balance beam – 4th Vault – 1st Floor – 1st |
Nikanika Invitational Meet 2024 Artistic Gymnastics Competition – WAG Level 5 (open age) |
| 8 | Madeleine Hendarto (Y12P) | Receptive Skills – Gold Productive Skills – Gold Debate Showcase – 1 Place Knowledge Quiz – TOP 1 Writing Challenge – TOP 2 |
TeenEagle UK Global Finals 2024 |
| 9 | Clarisse Elaine Huang (Y11P) | Receptive Skills – Gold Productive Skills – Gold Knowledge Quiz – TOP 3 Writing Challenge – TOP 3 Overall Winner – TOP 3 |
TeenEagle UK Global Finals 2024 |
| 10 | Kyle Nicholas Hendrasono (Y11P) | Receptive Skills – Gold Productive Skills – Gold Spelling Bee – TOP 3 Persuasive Speaking with debate – TOP 1 Receptive Skills Champion – TOP 3 Productive Skills Champion – TOP 2 Overall Winner – TOP 2 |
TeenEagle UK Global Finals 2024 |
| 11 | David Nicholas Gunawan (Y11P) | Receptive Skills – Gold Productive Skills – Gold Persuasive Speaking Challenge – 1 Place Persuasive Speaking with debate – TOP 2 Receptive Skills Champion – TOP 2 Productive Skills Champion – TOP 1 Overall Winner – TOP 1 |
TeenEagle UK Global Finals 2024 |
| 12 | Megan Tjandra (Y8I) | Receptive Skills – Gold Productive Skills – Gold Overall Winner – TOP 3 |
TeenEagle UK Global Finals 2024 |
| 13 | Sachika Diptisari Suwanda (Y8P) | Receptive Skills – Gold Productive Skills – Gold Spelling Bee Showcase – 1 Place Debate Showcase – 1 Place Knowledge Quiz – TOP 1 Receptive Skills Champion – TOP 1 Productive Skills Champion – TOP 2 Overall Winner – TOP 1 |
TeenEagle UK Global Finals 2024 |
| 14 | Yumin Kang (Y6T) | Receptive Skills – Gold Productive Skills – Gold |
TeenEagle UK Global Finals 2024 |
| 15 | Alexa Grace Witarsa (Y6T) | Receptive Skills – Silver Productive Skills – Gold Spelling Bee – TOP 3 |
TeenEagle UK Global Finals 2024 |
| 16 | Viola Alessia Dharmawan (Y6E) | Receptive Skills – Gold Productive Skills – Gold Spelling Bee – TOP 1 Receptive Skills Champion – TOP 3 Productive Skills Champion – TOP 1 Overall Winner – TOP 2 |
TeenEagle UK Global Finals 2024 |
| 17 | Jesslyn Kimberly Chin (Y5E) | Receptive Skills – Gold Productive Skills – Gold Debate Showcase – 1 Place Persuasive Speaking with debate – TOP 3 |
TeenEagle UK Global Finals 2024 |
| 18 | Clifton Mayer Gandha (Y8P) |
Winner U14 Boys Double | Sportama Asian Tennis Federation (ATF) 14&U IV 2024 |
| 19 | Annabelle Rosy Tahir (Y6E) |
Gold and Special Award Winner |
World Classical Music Awards 2024 (For Age Group 10 – 11 Years Old) |
| 20 | Annabelle Rosy Tahir (Y6E) |
3rd Prize in Vocal | Music Singapore Virtual Competition 2024 |
| 21 | Kara Akiko Suliawan (Y7I) |
Uneven bars – 2nd place | Indonesia Open 2024 – Artistic Gymnastics (Level Category: FIG HP 1) |
| 22 | Eliot Constantine Tarjanto (Y9E) |
Gold in 50 Free Gold in 50 Back Gold in 50 Breast Gold in 50 Fly |
KYZN Club Swimming Competition 2024 |
| 23 | – Keagan Jared Tjoi (Y4T) – Lizette Ximone Francisco Acabado (Y6T) – Axton Budiman (Y7I) – Nichelle Himawan (Y11P) – Maxwell Andrew Chen (Y11P) |
Gold | Vanda National Junior Science Olympiad (VNJSO) 2024 |
| 24 | – Nicholson Leyton Widjaja (Y4T) – Luke Darmawan (Y6E) – Harneel Pradhi Singh (Y6T) – Matthew Soh (Y12P) – Jade Theodora Wennas (Y9E) – Mikhail Otto Tandinova (Y9E) |
Silver | Vanda National Junior Science Olympiad (VNJSO) 2024 |
| 25 | – Bryant Nathaniel Narpati (Y4T) – Jacqueline Stella Widjaja (Y4T) – Ebitha Krisyahda Kanter (Y4E) – Jessie Tjaij (Y5E) – Russell Alvaro Yasa (Y6G) – Vara Taniwan (Y6G) – Oliver Abiel Soelistyo (Y6E) – Vara Taniwan (Y6G) – Viola Alessia Dharmawan (Y6E) – Xie Rui Xin (Y6E) – Annabelle Rosy Tahir (Y6E) – Connor Macallan Winata (Y6E) – Jean Theodora Wennas (Y7I) – Declan Zachary Tjoi (Y7P) – Rachelle Hartono (Y7I) – Hiero Olievander Hartawan (Y8I) – Ken Ananta Huang (Y9G) – Kiera Aurellia Yasa (Y10E) – Amadeo Dave Ra Nakanantha (Y10G) – Zoe Hidayat (Y10G) – Nathan Lityo (Y12P) |
Bronze | Vanda National Junior Science Olympiad (VNJSO) 2024 |
| 26 | Vivienne Claire Laurens (Y8P) |
First Prize | International Youth Music Competition Atlanta, USA 2024 (Category: Vocal – Broadway, Disney) |
| 27 | Reynald Simon (Y3I) | Silver Award and Honourable Mention | Singapore International Math Olympiad Challenge (SIMOC) 2024 |
| 28 | Dylan Suwarno (Y9G) | Gold Medal – Solo Youth Category Gold Medal – Solo Popular Category Gold Medal – Solo Sacred Category Special Jury Award for The Most Compelling Performance |
The 13th Bali International Choir Festival 2024, Denpasar, Indonesia |
| 29 | Avril Rumiko Suliawan (Y5E) | Floor – 1st place Beam – 1st place Uneven bars – 4th place Vault – 4th place All around – 3rd place |
Indonesia Open 2024 – Artistic Gymnastics (Level Category: WAG Level 6 (12y & under)) |
| 30 | Annabelle Rosy Tahir (Y6E) |
– Second Place for Musical Broadway Vocal Competition – Third Place for Classical Vocal Competition |
International Young Musicians Music Award 2024 |
| 31 | Liam Ian Gunawan (Y1A) | Gold Award | The 5th International Zhang Violin Online Competition 2024 |
| 32 | Clifton Michael Lumy (Y4E) | Champion Boys | U.S. Kids Fall Local Tour, California USA |
| 33 | Clarisse Elaine Huang (Y11P) | 1st Place | Wien International Young Musicians Music Competition 2024 (Category: Classical Piano Solo Aged 13 – 15) |
| 34 | Ken Ananta Huang (Y9G) | 2nd Place | Wien International Young Musicians Music Competition 2024 (Category: Classical Piano Solo Aged 13 – 15) |
| 35 | Ashley Budiman (Y12P) | 3rd Place Award | Model Entrepreneurship Competition (MEC) by Columbia Business School with the IEG Global Association |
| 36 | James Darsono (Y5G) | Winner Category: U10 Orange | Pigeon Teens Babolat Junior Series 2024 |
| 37 | Abigail Natalie Susiarjo (Y4E) | 2nd place | Independence Day Cheerleading Competition 2024 by The A Team Cheerleading |
| 38 | Sean, Kathlyn, Joel (Year 8P) | – TOC Qualifiers : 2nd Place Champion Junior Team (Trophy) – Team Bowl : 1st Place (Trophy) – Team Challlenge : 4th Place (Trophy) |
The World Scholar’s Cup 2024 Bangkok September Global Round, Junior Division |
| 39 | Naomi, Ayana, Nicole (Year 8P) | – Team Writing : 8th Place (Trophy) | The World Scholar’s Cup 2024 Bangkok September Global Round, Junior Division |
| 40 | Clifton and Jessica (Year 8P) William (Year 8I) | – TOC Qualifiers : 20th Place Champion Junior Team (Trophy) |
The World Scholar’s Cup 2024 Bangkok September Global Round, Junior Division |
| 41 | Oliver (Year 8P), James, Alessi (Year 8I) | – Silver Medal Team Challenge – Silver Medal Team Writing – Silver Medal Scholars Bowl Team |
The World Scholar’s Cup 2024 Bangkok September Global Round, CRIA Division |
| 42 | Connor, Xie Rui Xin, Abramando | – TOC qualifiers : 9th place Global Team ( Trophy ) – Team Bowl : 7th place ( Trophy ) – Team challenge: 9th place ( Trophy ) |
The World Scholar’s Cup 2024 Bangkok September Global Round, CRIA Division |
| 43 | Naomi, Kenzie, Chelsea | – 8th Place Debate Team (Trophy) – TOC qualifiers : 21st place |
The World Scholar’s Cup 2024 Bangkok September Global Round, CRIA Division |
| 44 | Dylan Suwarno (Y9G) | 2nd Place – Preliminary Open Boys ( Silver Award ) |
Indonesia Open National Figure Skating Championship (INFSC) 2024 |
| 45 | Ken Ananta Huang (Y9G) | 3rd Place and Grand Finalist | Jakarta Youth Piano Competition 2024 |
| 46 | Clarisse Elaine Huang (Y11P) | Grand Finalist | Jakarta Youth Piano Competition 2024 |
| 47 | Russell Alvaro Yasa (Y6G) | Silver Medal | Ice Hockey Tournament by Frozen Faceoff Kuala Lumpur 2024 |
| 48 | Cayden Sjarif Putra (Y1I) | Gold Star | Singapore Performing Art Festival 2024 |
| 49 | Allison Grace Witarsa (Y1G) | Silver Medal | Singapore Performing Art Festival 2024 |
| 50 | Alexa Grace Witarsa (Y6T) | Gold Star | Singapore Performing Art Festival 2024 |
| 51 | Zedner Sutioso (Y3I) | 1st Prize Winner | Rhapsodie Indonesia Piano Competition 2024 – Vol. 1 |
| 52 | Eliot Constantine Tarjanto (Y9E) | – Gold medal for 100m and 50m freestyle – Silver medal for 50m backstroke |
Scholastic Inter Aquatic Performance 2024 |
| 53 | Aldrich Andryanto Angesti (Y4G) | Elementary II – Gold Award | Indonesia International Young Musician Award 2024 |
| 54 | Aiden Andryanto Angesti (Y3I) | Preliminary – Gold Award | Indonesia International Young Musician Award 2024 |
| 55 | Liam Ian Gunawan (Y1A) | First Prize | OSAKA International Music Competition 2024 |
| 56 | Annabelle Rosy Tahir (Y6E) | First Prize Category: Baroque (Under Age 17) |
VIVALDI International Music Competition 2024 |
| 57 | Regan Anderson Christanto (Y1P) | Silver Award | Thailand International Mathematical Olympiad (TIMO) 2024 |
| 58 | Team: – Sean Aldrich Wiranata (Y8P) : Gold – Kyle Hayden Christopher Winata (Y8P) : Bronze – Louis Himawan (Y8P) : Bronze – Clifton Mayer Gandha (Y8P) : Honorable Mention |
Team result: Gallop Award : Silver Relay Rodeo Award : Bronze Herding Hexes Award : Bronze |
Mustang Math Tournament (MMT) 2024 (Colt Division) |
| 59 | Wyndon Langford Aliwarga (Y4G) | First Prize Winner | Rhapsodie Indonesia Piano Competition 2024 |
| 60 | Clifton Michael Lumy (Y4E) | Champion Boys | U.S. Kids Golf Tour Championship Thailand |
| 61 | Sabrina Elissa Prasetya (Y2I) | 1st Commendation | Rhapsodie Indonesia Piano Competition 2024 |
| 62 | Dominic Kurniawan (Y2P) | Silver Medal | Playfield Cup 2024 Category: Breaststroke 23M 6-7 Years Old |
| 63 | Eliot Constantine Tarjanto (Y9E) | – Gold Medal for 25m Freestyle – Bronze Medal for 25m Breastroke |
Sinar Mas World Academy Cup 2024 |
| 64 | Faye Hidayat (Y7P) | Selected for an interview with Singapore Ministry of Education for the prestigious ASEAN Scholarship. She was awarded a six-year scholarship in Methodist Girls’ School Secondary. | 2025 ASEAN Scholarship |
| 65 | Liam Ian Gunawan (Y1A) | Gold Prize | London Young Musician Category: Young Talent (Age 6 & Under) Violin |
| 66 | Abigail Natalie Susiarjo (Y4E) | 1st Place | Sportober Cheerleading Competition 2024 by The A Team Cheerleading Indonesia |