The Singapore-Cambridge General Certificate of Education Ordinary Level (O-level) examination is held annually in Singapore. The examinations are mainly set by the University of Cambridge Local Examinations Syndicate (UCLES).

The system is equivalent to the International General Certificate of Secondary Education (IGCSE), taken by international candidates including Singapore students who take the exam as private candidates, as well as the General Certificate of Secondary Education (GCSE) examination taken by students in the United Kingdom.

Subjects in O Level Grade X

  • Maths
  • Physics
  • Chemistry
  • Biology
  • Computer science
  • Economics, English