香港中學會考
Kay Tse was born on 13 March 1977 in Tai Po, Hong Kong, the only child of a Hakka family. She first learned to play the piano at the age of six, and has since obtained eighth-grade level. Tse attended Valtorta College, a state-funded Catholic high-school in Tai Po and obtained 21 points in her Hong Kong Certificate of Education Examination.