This QTN aims at helping participating schools develop school-based assessment objectives and a systematic analysis system on assessment literacy, analyse assessment data quantitatively and qualitatively, collect data of students’ performance with tools such as STAR, progressive assessment, examinations and basic ability tests and lesson activities, enhance students’ ability by integrating different teaching materials sourced from web-based platforms such as WLTS and provide effective feedback on learning and teaching. Relevant information will be promoted to help parents of the participating schools understand the teaching model. Professional development activities including experience sharing sessions, workshops, collaborative lesson planning, observation and evaluation will be organised for teachers of participating schools.