| 2025 | Economics | First | Emma Luo | Scarsdale High School | United States of America |
| 2025 | Economics | First | Second Prize: Vivian Zhang | William G. Enloe High School United States of America | unknown |
| 2025 | Economics | Third | Zancong Koh | Hwa Chong Institution | Singapore |
| 2025 | Grand Prize | Grand | Emma Luo | Scarsdale High School | United States of America |
| 2025 | History | First | Aniha Vashisht | Delhi Public School | India |
| 2025 | History | Second | Shireen Valasagandla | Ridgeview Middle School United States of America | unknown |
| 2025 | History | Third | Jiaqi Hong | Nanjing Foreign Language School | China |
| 2025 | Junior | First | Charlie Johnson | The Hutchins School | Australia |
| 2025 | Junior | Second | Dhruv Patel | American Heritage Schools | United States of America |
| 2025 | Junior | Third | Ho Man Yiu | YK Pao School | China |
| 2025 | Junior | Third | RECENT Essay Prize Winners | unknown | unknown |
| 2025 | Law | First | Matthew Wong | Sherborne School | United Kingdom |
| 2025 | Law | Second | Matthew Zheng | Kristin School | New Zealand |
| 2025 | Law | Third | Laila Chapra | Karachi Grammar School | Pakistan |
| 2025 | Philosophy | First | Alvin Zhang | Raffles Institution | Singapore |
| 2025 | Philosophy | Second | Ryan Zhao | Shenzhen College of International Education | China |
| 2025 | Philosophy | Third | Eamon Lam | Charterhouse School | United Kingdom |
| 2025 | Politics | First | Nelli Morozova | Exupery International School | Latvia |
| 2025 | Politics | Second | Eesha Haye | Lahore American School | Pakistan |
| 2025 | Politics | Third | Hailey Tan | Methodist Girls School | Singapore |
| 2025 | Psychology | First | Xinmo Chen | Beijing Academy | China |
| 2025 | Psychology | Second | Aryan Morzaria | British International School of Chicago | United States of America |
| 2025 | Psychology | Third | Sabrina Xu | Boroughmuir High School | United Kingdom |
| 2025 | Theology | First | Timothy Hobbs | Eltham College | United Kingdom |
| 2025 | Theology | Second | Maahin Fiaz | International School Lahore | Pakistan |
| 2025 | Theology | Third | Vedant Saran | Lexington High School | United States of America |
| 2024 | Economics | First | Yuhao Liu | unknown | unknown |
| 2024 | Economics | Second | Audrey Kuk | St Hilda’s School | Australia |
| 2024 | Economics | Third | Jiankai Zhao | Raffles Institution | Singapore |
| 2024 | Grand Prize | Grand | Kan Zhang | BASIS International School Park Lane Harbour | China |
| 2024 | History | First | Maximus Sherwood | BHASVIC | UK |
| 2024 | History | First | Jingyi Cheng | The High School Affiliated to Renmin University of China | China |
| 2024 | History | Second | Zack Lam | Richard Montgomery High School | USA |
| 2024 | History | Second | Johnny Yi | BASIS International School Park Lane Harbour | China |
| 2024 | History | Third | Max Collison | Winchester College | UK |
| 2024 | History | Third | Psychology | unknown | unknown |
| 2024 | History | Third | Sreyaa Sunjay | King Edwards VI Camp Hill School for Girls | UK |
| 2024 | Junior | First | Philip Taxiarchis | Westminster School | UK |
| 2024 | Junior | Second | Doria Chen | Tanglin Trust School | Singapore |
| 2024 | Junior | Third | Ihsan Iftikar | The Greenwich Country Day School | USA |
| 2024 | Law | Second | Maner Wen | Tianjin Yinghua Experimental School | China |
| 2024 | Law | Third | George Morrison | Eton College | UK |
| 2024 | Philosophy | First | Kan Zhang | BASIS International School Park Lane Harbour | China |
| 2024 | Philosophy | Second | Olivia Kang | Davidson Academy Online | USA |
| 2024 | Philosophy | Third | Mihyeon Lee | North Raleigh Christian Academy | USA |
| 2024 | Politics | First | Xinen Han | The Experimental High School Attached to Beijing Normal University | China |
| 2024 | Politics | Second | Marcell Pap | V. kerületi Eötvös József Gimnázium | Hungary |
| 2024 | Politics | Third | Yijun Zhou | HD Shanghai School | China |
| 2024 | Theology | First | Alex Wang | Cranbrook Kingswood | USA |
| 2024 | Theology | Second | Ruoxiao Wang | Minhang Crosspoint Middle School | China |
| 2024 | Theology | Third | Caroline Tong | AP Homeschoolers Online Classes | USA |
| 2023 | Economics | First | Kit Young Tham | Hwa Chong Institution | Singapore |
| 2023 | Economics | Second | Kevin Hao | Knox Grammar School | Australia |
| 2023 | Economics | Third | Zhong Yang M. Yeh | Shanghai High School International Division | China |
| 2023 | Grand Prize | Grand | Hosei Kishida | Shanghai American School | China |
| 2023 | History | First | Yoo Jin Cho | Presbyterian Ladies' College | Australia |
| 2023 | History | First | Claire Yura Kim | Berkshire School | USA |
| 2023 | History | Second | Hannah Fareed | Karachi Grammar School | Pakistan |
| 2023 | History | Second | Arnav Pandey | The International School Bangalore | India |
| 2023 | History | Third | Quynh Anh La Le | Saigon South International School | Vietnam |
| 2023 | History | Third | Psychology | unknown | unknown |
| 2023 | History | Third | Hannah Kim | La Canada High School | USA |
| 2023 | Junior | First | Xibei Kuang | Pinehurst school | New Zealand |
| 2023 | Junior | Second | Alissa Song | Kambala | Australia |
| 2023 | Junior | Third | Iris Zhu | Bement School | USA |
| 2023 | Law | Second | Kayson Hu | Reddam House Sydney | Australia |
| 2023 | Law | Third | Lucienne Keyoung | Manhasset High School | USA |
| 2023 | Law | Third | Esme Vallois-Davies | Colchester Royal Grammar School | UK |
| 2023 | Philosophy | First | Hosei Kishida | Shanghai American School | China |
| 2023 | Philosophy | Second | Amanda Sun | Princeton High School | USA |
| 2023 | Philosophy | Third | Qianyu Lin | Raffles Institution | Singapore |
| 2023 | Politics | First | William Zhou | Hunter College High School | USA |
| 2023 | Politics | Second | Ziyi Wei | Westridge School for Girls | USA |
| 2023 | Politics | Third | Xiaoya Du | The High School Affiliated to Renmin University of China | China |
| 2023 | Theology | First | Hanyu Li | High School Affiliated to Renmin University of China | China |
| 2023 | Theology | Second | Shivraj Sharma | Neerja Modi School | India |
| 2023 | Theology | Third | Scarlet Strogov | South Orange Middle School | USA |
| 2022 | Economics | First | Benjamin Who | The Hotchkiss School | USA |
| 2022 | Economics | Second | Ke Ren | Ulink Beijing | China |
| 2022 | Economics | Third | Yixi Zhang | Experimental High School Attached to Beijing Normal University | China |
| 2022 | Grand Prize | Grand | Benjamin Who | The Hotchkiss School | USA |
| 2022 | History | First | Yifan Liu | Independent Schools Foundation | Hong Kong |
| 2022 | History | First | Shahmeer Bukhari | Karachi Grammar School | Pakistan |
| 2022 | History | Second | Xiaoyi Shi | Shanghai Foreign Language School Affiliated to SISU | China |
| 2022 | History | Second | Sujeong Park | North London Collegiate School Jeju | Republic of South Korea |
| 2022 | History | Third | Chenrui Dai | Ruian High School International Department | China |
| 2022 | History | Third | Psychology | unknown | unknown |
| 2022 | History | Third | Samantha Shim | Phillips Academy | USA |
| 2022 | Junior | First | Cheuk Hei Chung | Chinese International School | Hong Kong |
| 2022 | Junior | Second | Teresa Yan | PS/MS 219 Paul Klapper | USA |
| 2022 | Junior | Third | Jianing Zhang | Veritas Christian Academy | USA |
| 2022 | Law | Second | Yifei Chen | Wuxi Big Bridge Academy | China |
| 2022 | Law | Third | Donghong Wei- Shenzhen College of International Education | China | unknown |
| 2022 | Philosophy | First | Selena Teng | Millburn High School | USA |
| 2022 | Philosophy | Second | Jinchuan Li | The Experimental High School attached to Beijing Normal University | China |
| 2022 | Philosophy | Third | Vivian Li | Magdalen College School | UK |
| 2022 | Politics | First | Pengzhe Lin | Cranbrook Schools | USA |
| 2022 | Politics | Second | Brandon Ma | Living Word Shanghai Bilingual School | China |
| 2022 | Politics | Third | Fengshuo Wang | Allendale Columbia School | USA |
| 2022 | Theology | First | Jonathan Pan | The King's School | Australia |
| 2022 | Theology | Second | Xinyue Zhu | Bard College at Simon's Rock | USA |
| 2022 | Theology | Third | Chloe Huang | Westminster School | UK |
| 2021 | Economics | First | Marc Kadir | The Manchester Grammar School | UK |
| 2021 | Economics | Second | Arshiya Jain | Modern School Vasant Vihar | India |
| 2021 | Economics | Third | Alexander Chen | Archmere Academy | USA |
| 2021 | Grand Prize | Grand | Huaming Li | Xi’an Gaoxin No.1 High School | China |
| 2021 | History | First | Major Shokar | Aylesbury Grammar School | UK |
| 2021 | History | First | Eugene Choi | International School Manila | Philippines |
| 2021 | History | Second | Zoya Fasihuddin | Karachi Grammar School | Pakistan |
| 2021 | History | Second | InChan Yang | Winchester College | UK |
| 2021 | History | Third | Stella Zhu | Northfield Mount Hermon | USA |
| 2021 | History | Third | Psychology | unknown | unknown |
| 2021 | History | Third | Sarah Carr | Sidcot School | UK |
| 2021 | Junior | First | Joonyoung Heo | Pacific Cascade Middle School | USA |
| 2021 | Junior | Second | Stephanie Mo | Indian Mountain School | USA |
| 2021 | Junior | Third | Rena Kim | Menlo School | USA |
| 2021 | Law | Second | Huaming Li | Xi’an Gaoxin No.1 High School | China |
| 2021 | Law | Third | Corey Koh | Raffles Institution | Singapore |
| 2021 | Philosophy | First | Austin Swaffer | Knox Grammar School | Australia |
| 2021 | Philosophy | Second | Chongwen Gu | YK Pao School | China |
| 2021 | Philosophy | Third | Dana Song | Horace Mann | USA |
| 2021 | Politics | First | Andre Pancholi | Latymer Upper School | UK |
| 2021 | Politics | Second | Yuhan Wang | Dunman High School | Singapore |
| 2021 | Politics | Third | Justin Chan | Harrow School | UK |
| 2021 | Theology | First | Aiden Whitham | St. Paul's School | UK |
| 2021 | Theology | Second | Laura Koscielska | The Purcell School For Young Musicians | UK |
| 2021 | Theology | Third | Naciima Mohamed | Columbia Heights High School | USA |
| 2020 | Economics | First | Raphael Conte | Sir William Borlase's Grammar School | UK |
| 2020 | Economics | Second | Saskia Poulter | The Tiffin Girls' School | UK |
| 2020 | Economics | Third | Jaimin Shah | King Edward VI Grammar School | UK |
| 2020 | Grand Prize | Grand | Ethan Christian Tan | Anglo-Chinese School | Singapore |
| 2020 | History | First | Runan Lin | Georgetown Preparatory School | USA |
| 2020 | History | First | Tianyi Jia | Princeton High School | USA |
| 2020 | History | Second | Christopher Conway | King's College School | UK |
| 2020 | History | Second | Henry Barker | Felsted School | UK |
| 2020 | History | Third | Sungjin Park | Wellington College | UK and |
| 2020 | History | Third | Megan Cui | Phillips Andover Academy | USA |
| 2020 | History | Third | Psychology | unknown | unknown |
| 2020 | History | Third | Jessica Na | Interlake High School | USA |
| 2020 | Junior | First | Jason Hausenloy | UWCSEA East Campus | Singapore |
| 2020 | Junior | Second | Anna Rantakari | Wellington College | UK |
| 2020 | Junior | Third | Alexander Fletcher | St Paul's School | UK |
| 2020 | Law | Second | Junfang Zhang | Hwa Chong Institution | Singapore |
| 2020 | Law | Third | Christopher Bong | ARCH Education | Hong Kong |
| 2020 | Philosophy | First | Ethan Christian Tan | ACS (Independent) | Singapore |
| 2020 | Philosophy | Second | Min-Jun Kang | Korea International School | Korea |
| 2020 | Philosophy | Third | Ali Haider | Wallington County Grammar School | UK |
| 2020 | Politics | First | Helny Hobbs | Newstead Wood School | UK |
| 2020 | Politics | Second | Elizabeth Zhu | University of Toronto School | Canada |
| 2020 | Politics | Third | Calvin Xu | Appleby College | Canada |
| 2020 | Theology | First | Noah Buckle | Watford Grammar School for Boys | UK |
| 2020 | Theology | Second | Zheng Wei Lim | Raffles Institution | Singapore |
| 2020 | Theology | Third | Varun Venkatesh | Tanglin Trust School | Singapore |
| 2019 | Economics | First | Luke Duthie | Germantown Academy | US |
| 2019 | Economics | Second | Janusha Uthayakumar | Woodford County High School for Girls | UK |
| 2019 | Economics | Third | Harry Toube | City of London School | UK |
| 2019 | Grand Prize | Grand | Luke Duthie | Germantown Academy, Pennsylvania | US |
| 2019 | History | First | Rosie Ashmore | Hagley Roman Catholic High School | UK |
| 2019 | History | First | Zikai Zhou | Xiaoshi High School | China |
| 2019 | History | Second | Mihira Philip | Sutton Grammar School | UK |
| 2019 | History | Second | Claire Yoonsuh Kim | Chadwick International School | South Korea |
| 2019 | History | Third | George Chadney | The Haberdashers' Aske's Boys' School | UK |
| 2019 | History | Third | Clemmie Read | St Paul's Girls' School | UK |
| 2019 | History | Third | Psychology | unknown | unknown |
| 2019 | History | Third | Sophie Kelly | Millfield School | UK |
| 2019 | Junior | First | Ethan Zhu | The King's School | Australia |
| 2019 | Junior | First | Indigo Lee-Wilson | Ascham School | Australia |
| 2019 | Junior | Third | Jason Hausenloy | UWC South East Asia East Campus | Singapore |
| 2019 | Law | Second | Jonathan Lee | Abingdon School | UK |
| 2019 | Law | Third | Alexander Archer | Eton College | UK |
| 2019 | Philosophy | First | Younghoon Seo | Chadwick International School | South Korea |
| 2019 | Philosophy | Second | Jiajun Chung | Anglo-Chinese Junior College | Singapore |
| 2019 | Philosophy | Third | Maximilian Fawcett | St Paul's School | UK |
| 2019 | Politics | First | Nayah Victoria Thu | Oslo International School | Norway |
| 2019 | Politics | Second | Daniel Craig-McFeely | St Paul's School | UK |
| 2019 | Politics | Third | Haritha Kumar | Cupertino High School | US |
| 2019 | Theology | First | Elijah Lee | Anglo-Chinese School (Independent) | Singapore |
| 2019 | Theology | Second | Cindy Xin | Albany High School | US |
| 2019 | Theology | Third | Andrzej Karpiński | II High School In Poznan | Poland |