VEXIQ 蔡章閣盃 於2018年首次舉辦，2022年共有30多個隊伍參加，超過140人 次參加， 相關比賽於每年11月第二個星期舉行，並且會提供機械人組裝及程式設計工作坊 給予小學老師同學生，幫助沒有相關經驗的學校起步。
VEXIQ比賽為全球最大型機械人比賽項目， 於比賽過程中每所學校會隨機配對一個合作隊伍，作即時策略配合以完成各行機械人任務。 透過與不同隊伍交流，同學們除了學習到STEM 技能以外，更能訓練學生與人合作及協調能力。本校於多年比賽中，成功培育多對本地強隊，代表香港出戰，內地及東南亞不同地區賽事。
The VEXIQ Choi Cheung Kok Cup was held for the first time in 2018. More than 30 teams and more than 140 people participated in 2022. The competition is held in the second week of November every year. Robot assembly and programming workshops will be provided for primary school teachers and students which can help schools with no relevant experience to get started.
The VEXIQ competition is the largest robot competition in the world. During the competition, each school will randomly match a cooperative team for real-time strategic cooperation to complete various robot tasks. Through exchanges with different teams, students can train with cooperate and coordinate with others instead of only learning STEM skills. In the years of competitions, our school has successfully cultivated many pairs of local strong teams, representing Hong Kong in competitions in different regions in the Mainland and Southeast Asia.