The Hong Kong Diploma of Secondary Education (HKDSE) is a public examination taken by students in Hong Kong at the end of their secondary education. It was first introduced in 2012, replacing the previous Hong Kong Certificate of Education Examination. The HKDSE assesses students' knowledge and skills across various subjects, including languages, sciences, and humanities. Students typically take the HKDSE after completing six years of secondary schooling. The results are used for university admissions and other educational opportunities, making it a crucial milestone for students in Hong Kong. The examination aims to provide a comprehensive evaluation of students' academic abilities.