| 2021 Secondary 4 English SA2 / Prelim Paper / End of Year Exam Paper – Maris Stella High SA2 / Prelim Paper / End of Year Exam Paper · Answer availability not stated | Maris Stella High | secondaryexampapers.com Questions and answers |
| 2021 Secondary 4 English Compilation – Multiple schools / compilation Compilation · Answer availability not stated | Multiple schools / compilation | smiletutor.sg Compilation |
| 2021 Secondary 4 English Prelims – North Vista Prelims · Answer availability not stated | North Vista | www.testpapersfree.com Paper listing |
| 2021 Secondary 4 English SA2 / Prelim Paper / End of Year Exam Paper – North Vista Secondary SA2 / Prelim Paper / End of Year Exam Paper · Answer availability not stated | North Vista Secondary | secondaryexampapers.com Questions and answers |
| 2021 Secondary 4 English Prelims – Northland Prelims · Answer availability not stated | Northland | www.testpapersfree.com Paper listing |
| 2021 Secondary 4 English SA2 / Prelim Paper / End of Year Exam Paper – Northland Secondary SA2 / Prelim Paper / End of Year Exam Paper · Answer availability not stated | Northland Secondary | secondaryexampapers.com Questions and answers |
| 2021 Secondary 4 English Prelims – Presbyterian Prelims · Answer availability not stated | Presbyterian | www.testpapersfree.com Paper listing |
| 2021 Secondary 4 English SA2 / Prelim Paper / End of Year Exam Paper – Presbyterian High SA2 / Prelim Paper / End of Year Exam Paper · Answer availability not stated | Presbyterian High | secondaryexampapers.com Questions and answers |
| 2021 Secondary 4 English SA2 / Prelim Paper / End of Year Exam Paper – School of Science and Technology SA2 / Prelim Paper / End of Year Exam Paper · Answer availability not stated | School of Science and Technology | secondaryexampapers.com Questions and answers |
| 2021 Secondary 4 English Prelims – School of Science and Technology Prelims · Answer availability not stated | School of Science and Technology | www.testpapersfree.com Paper listing |
| 2021 Secondary 4 English Prelims – St Anthonys Prelims · Answer availability not stated | St Anthonys | www.testpapersfree.com Paper listing |
| 2021 Secondary 4 English SA2 / Prelim Paper / End of Year Exam Paper – St. Anthony's Canossian SA2 / Prelim Paper / End of Year Exam Paper · Answer availability not stated | St. Anthony's Canossian | secondaryexampapers.com Questions and answers |
| 2021 Secondary 4 English Prelims – Xinmin Prelims · Answer availability not stated | Xinmin | www.testpapersfree.com Paper listing |
| 2021 Secondary 4 English SA2 / Prelim Paper / End of Year Exam Paper – Xinmin Secondary SA2 / Prelim Paper / End of Year Exam Paper · Answer availability not stated | Xinmin Secondary | secondaryexampapers.com Questions and answers |
| 2021 Secondary 4 Geography Prelims – Anderson Prelims · Answer availability not stated | Anderson | www.testpapersfree.com Paper listing |
| 2021 Secondary 4 Geography Prelims – Bukit Panjang Prelims · Answer availability not stated | Bukit Panjang | www.testpapersfree.com Paper listing |
| 2021 Secondary 4 Geography Prelims – Cedar Girls Prelims · Answer availability not stated | Cedar Girls | www.testpapersfree.com Paper listing |
| 2021 Secondary 4 Geography Prelims – CHIJ Katong Prelims · Answer availability not stated | CHIJ Katong | www.testpapersfree.com Paper listing |
| 2021 Secondary 4 Geography Prelims – Fairfield Prelims · Answer availability not stated | Fairfield | www.testpapersfree.com Paper listing |
| 2021 Secondary 4 Geography Prelims – Geylang Methodist Prelims · Answer availability not stated | Geylang Methodist | www.testpapersfree.com Paper listing |
