In the 2019 Robofest Championship held in Detroit by St. Laurence University, Pui Ching students Mr. Kuan Man U, Mr. Tam Fai Ip, Ms. Hoi Sam Ping, Mr. Leong Hou, and Mr. Wong Pak Io won the Championship in the Exhibition as well as the Popular Invention Award. In preparation for the competition, peers of the contestants including Ms. Kung Si Nga, Ms. Lou Pak Cheng, Ms. Tse Hoi Cheng, and Mr. Lou Lok In all provided invaluable support behind the scene. The instructors of the award winners were Mr. Un Kuok Chin and Mr. Lei Hoi Kan.