O-Level prelim papers by subject
Preliminary examination papers are the papers Singapore secondary schools set in the months before the GCE O Level. The files here are those school papers, uploaded by students after they sat them, so the collection grows school by school and year by year rather than arriving as one official set.
The library holds 3,721 O-Level exam papers across 24 subjects, out of 5,258 O-Level documents in total. Each file keeps the name it was uploaded with, which usually starts with the school and the year. Where a marking scheme or answer key was uploaded as a separate file, it is linked on the note page for the paper it belongs to, so you can open the paper first and the answers after.
Nothing here needs an account to download. Papers from different schools vary in difficulty and in how they weight topics, so working through two or three papers from different schools tells you more than repeating one. Pick a subject below to see every document we hold for it, grouped by year.
O-Level subjects
- O-Level Pure Chemistry595 exam papers
- O-Level Pure Physics526 exam papers
- O-Level Additional Mathematics499 exam papers
- O-Level Elementary Mathematics370 exam papers
- O-Level Social Studies278 exam papers
- O-Level English277 exam papers
- O-Level Computing226 exam papers
- O-Level Principles of Accounting226 exam papers
- O-Level Pure Biology155 exam papers
- O-Level Elective Geography122 exam papers
- O-Level Pure Geography111 exam papers
- O-Level Elective History70 exam papers
- O-Level Combined Physics65 exam papers
- O-Level Combined Chemistry43 exam papers
- O-Level Higher Chinese35 exam papers
- O-Level Combined Biology32 exam papers
- O-Level Pure History32 exam papers
- O-Level Pure Literature15 exam papers
- O-Level Chinese13 exam papers
- O-Level Music9 exam papers
- O-Level Electronics8 exam papers
- O-Level Malay (Special Programme)7 exam papers
- O-Level Design and Technology6 exam papers
- O-Level Art1 exam papers
- O-Level Chinese Literature10 documents
- O-Level Economics2 documents
- O-Level Elective Literature3 documents
- O-Level Malay5 documents
- O-Level Tamil8 documents