Mr. Cassy Yu MEng, MEd, PGCE (DT), PGDE (English)
Mr. Yu is a founding member of the CSS teaching staff and coordinated the CSS IB Middle Years Programme from 2008 to 2013. He graduated from Imperial College, London with a Degree in Civil Engineering, and completed his professional teacher training at the University of Cambridge, majoring in Design Technology. To further his professional skills, he completed his PGDE majoring in English from the University of Hong Kong. He has also completed the MEd programme in Education Administration and Management at the University of Hong Kong. He is currently the Vice Chairperson of the HKDSE Design and Applied Technology (DAT) Subject Committee at the HKEAA. Mr. Yu worked in another DSS School as a Vice Principal for Student Development before returning to CSS in 2019.