STEM stands for Science, Technology and Mathematics Education. STEM education in Hong Kong is intended to promote students' interest and develop their capacity to innovate by enhancing their creativity and problem-solving skills, through integrating and applying knowledge and skills across disciplines in solving authentic problems and promoting good citizenship. A seminar concerning the development of STEM in school was held on 22 April 2016. Our Principal and Teaching Assistants participated in the seminar to understand the ways to promote STEM education in our school.