G.C.E (O/L) Pass Percentage – 2022
| Subject | 2020 | 2021 | 2022 |
| Saivanery/ Catholicism/ Christianity | 100% | 100% | 100% |
| Tamil Language | 100% | 100% | 100% |
| English Language | 97% | 99% | 100% |
| Mathematics | 100% | 100% | 100% |
| History | 100% | 99% | 99% |
| Science | 99% | 97% | 98% |
| Business & Accounting Studies | 98% | 95% | 99% |
| Geography | 100% | 100% | 100% |
| Civics | 100% | 100% | 100% |
| Second Language(Sinhala) | – | 100% | 93% |
| Music (Carnatic) | 100% | 100% | 100% |
| Art | 100% | 100% | 100% |
| Dancing (Bharatha) | 100% | 100% | 100% |
| Appreciation of English Literary Texts | 100% | 100% | 90% |
| Appreciation of Tamil Literary Texts | 100% | 99% | 99% |
| ICT | 97% | 98% | 97% |
| Home Economics | 100% | 100% | – |
| Health & Physical Education | 100% | 100% | 100% |
| Agriculture & Food Technology | – | 100% | – |
| Communication & Media Studies | – | – | 100% |
| Over All Pass Percentage | 100% | 99% | 100% |
