The school offers a comprehensive national curriculum. The subjects offered at the Upper Secondary level include:

• English Language & Mother Tongue Languages: English Language, Chinese Language, Malay Language, Higher Chinese Language, Chinese Language Syllabus B, Malay Language Syllabus B, and Basic Chinese Language. Students taking Tamil Language attend lessons at a Tamil Language Centre.

• Mathematics & Sciences: Mathematics, Additional Mathematics, Science, Science (Chemistry, Biology), Science (Physics, Chemistry), Biology, Chemistry, and Physics.

• Humanities: Social Studies, Geography, Literature in English, Humanities (Social Studies, Geography), Humanities (Social Studies, History), and Humanities (Social Studies, Literature in English).

• Arts & Electives: Design & Technology, and Food & Nutrition, Art, Music, Computing (G1), Elements of Business Skills (G1).

• Character and Citizenship Education (CCE): Known as the Montfortian Achievers’ Programme (MAP)