A year after the successful launching of the Student Ambassador Programme, WYHKPSA organised the 1st International Conference in 1988. Launched in Hong Kong, it was attended by over a hundred local and overseas alumni. It was resolved that a Wah Yan Alumni International Conference would be held on a biennial basis.
In 2016, International Conference was renamed to International Reunion.
|1988||Hong Kong||Wah Yan Family Around the World|
|1990||Vancouver||Unity is Strength|
|1992||Hong Kong||Wah Yan Spirit|
|1994||San Francisco||Towards a Global Wah Yan Community|
|1996||Hong Kong||Wah Yan Towards Year 2000|
|1998||Calgary||New Wave of Wahyanites|
|2000||Los Angeles||Wah Yan Spirit in the New Millennium|
|2004||Hong Kong||Timeless Bonding|
|2006||Vancouver||The Unforgettable Link|
|2008||Hong Kong||Timeless Bonding In Action|
|2010||Los Angeles||Wah Yan Education, Spirit and Service|
|2012||New York||Men For Others|
|2014||Hong Kong||Heritage of the Jesuits|
|2017||San Francisco||Setting the world on fire, Service as the fuel of Wanyanites' life journey|