Re-connect with old classmates Yewtopia allows you to both re-connect with old classmates as well as enabling you to utilise the trusted Yew Chung Education Foundation environment to expand your professional network. Your Yew Chung and Yew Wah Alumni Community By fully integrating with social networks, and cultivating a culture of helping and giving back, you will be amazed how vibrant your Yew Chung Education Foundation community is!