O/L
| # | 2017 | 2018 | 2019 | 2020 | ||||
|---|---|---|---|---|---|---|---|---|
| Buddhism | Sinhala | English | Sinhala | English | Sinhala | English | Sinhala | English |
| History | Sinhala | English | Sinhala | English | Sinhala | English | Sinhala | English |
| Mathematics | Sinhala | English | Sinhala | English | Sinhala | English | Sinhala | English |
| Science | Sinhala | English | Sinhala | English | Sinhala | English | Sinhala | English |
| Sinhala | Sinhala | English | Sinhala | English | Sinhala | English | Sinhala | English |
| Commerce | Sinhala | English | Sinhala | English | Sinhala | English | Sinhala | English |
| Geography | Sinhala | English | Sinhala | English | Sinhala | English | Sinhala | English |