(a)發展及檢討科學科的教育學習領領域，包括：化學科(中四至中六)及科學科(中一至中三)課程，以及監察及評鑑相關課程的推行情況；
(b)策劃、籌辦及提供在職教師專業發展課程和實驗室技術員培訓課程，以協助推行相關課程及科學、科技、工程及數學教育；
(c)策劃、統籌及製作相關的課程資源，以優化相關課程及科學、科技、工程及數學教育的學與教；
(d)策劃、籌辦及推行課程支援計劃，以及向學校提供有關推行科學科／科學、科技、工程及數學教育的意見，包括整體課程規劃、教學法、學習評估和實驗室安全管理等事宜；
(e)聯絡其他政府部門、大專院校及有關機構，協作推行科學科／科學、科技、工程及數學教育；
(f)籌辦相關的課程發展項目，包括試行相關的學與教策略、個案研究及學校探訪等，以優化科學科／科學、科技、工程及數學教育的推行；
(g)評審教科書及相關的學與教資源；
(h)籌辦和推行與相關課程及科學、科技、工程及數學教育有關的活動和項目；以及
(i)執行被委派的其他職務。

(a) To develop and review the curriculum for the subjects/courses of Chemistry (S4-6) and Science (S1-3) in the Science Education Key Learning Area, and to monitor and evaluate the implementation of the curricula;
(b) To plan, organise and conduct in-service professional development programmes for teachers as well as related training courses for laboratory technicians to facilitate the implementation of the curricula and Science, Technology, Engineering, and Mathematics (STEM) education;
(c) To plan, co-ordinate and develop the curriculum resources to enhance the learning and teaching of the curricula and STEM education;
(d) To plan, organise and conduct curriculum support programmes to schools and provide advice on matters related to implementation of science/STEM education (including holistic curriculum development, pedagogy, assessment, laboratory safety and management etc.);
(e) To liaise and cooperate with other government departments, tertiary institutions and relevant organisations on matters related to science/STEM education;
(f) To participate in curriculum development projects, such as piloting learning and teaching strategies, conducting case studies and school visits, to enhance the implementation of science/STEM education;
(g) To review textbooks and related resources materials;
(h) To organise and conduct curriculum-related and STEM education-related activities and events; and
(i) To undertake any other duties as assigned.