How to choose JC subject combinations
Most students take 3 H2 + 1 H1 contrasting subject + H1 General Paper + H1 Project Work. H2 Math is the gateway for STEM university courses. Medicine requires H2 Chem + (H2 Bio or Phy). Engineering requires H2 Math + H2 Phy. Arts/Humanities requires diverse H2 subjects across breadth (e.g., H2 Lit + H2 Econs + H2 History + H1 Math). The "contrasting H1" requirement (Science students take an Arts H1; Arts students take a Math/Science H1) preserves university course flexibility — a student set on Medicine should still keep H1 Econs or History to avoid early specialisation lock-in. Subject combination decisions are made before JC1 starts, with limited swap windows in Term 1. The full guide covers per-university (NUS / NTU / SMU / SUTD) prerequisite tables, popular pre-Med and pre-Engineering combinations, less-obvious Arts combinations that open Law and Public Policy doors, and how H3 supplementary subjects affect competitive admissions.
For the full guide → JC H1/H2 subject combination guide















