The Territory-wide System Assessment (TSA) is an assessment administered at the territory
level. It facilitates assessment for learning by providing schools with objective data on
students' performances in the three subjects of Chinese Language, English Language and
Mathematics at the end of Key Stages 1-3. The Territory-wide System Assessment reports and school
reports provide information about students' strengths and weaknesses against specific
Basic Competencies. They help schools and teachers to enhance their plans on learning and teaching.
The territory-wide data also help the Government to review policies and to provide focused
support to schools.