 The entire school has 27 classes, there are around 1000 students, and the principal is Dr. Halina Poon Shuk-Han, MH.English Language, Chinese Language, Mathematics, Integrated Science, History & Culture, Putonghua, Home Economics, Project Studies, Japanese, Computer Literacy, Religious Studies (Christianity), Visual Arts, Music, Physical Education, Life Education, Geography

English Language, Chinese Language, Mathematics, Integrated Science, History & Culture, Putonghua, Liberal Studies, Project Studies, Computer Literacy, Religious Studies, Japanese, Home Economics, Visual Arts, Music, Physical Education, Life Education, Geography

English Language, Chinese Language, Mathematics, Physics, Chemistry, Biology, Economics, Geography, History & Culture, Putonghua, Liberal Studies, Computer Literacy, Religious Studies, Visual Arts, Music, Physical Education, Life Education

Students should learn core subjects and choose 2-3 elective subjects to learn.English Language, Chinese Language, Mathematics, Liberal Studies

Physics, Chemistry, Biology, Combined Science, Economics, BAFS, Geography, Chinese History, ICT, Tourism and Hospitality Studies, Visual Arts (S4, S6 Only), Mathematics Module 2

Religious Studies, Music, Physical Education, Life Education

Starting from September 1999, Sun Kei Secondary School always strives for nurturing spiritual growth of students and staffs.