Best Results of G.C.E. A/L Examination 2020
| Name of the Student | Index Number | No. of Subjects Passed A B C S | Subjects Stream | Average Z-Score | |
| 1 | Gethara Tharindi De Alwis | 1144915 | 3 0 0 0 | Physical Science | 2.6805 |
| 2 | Nishara Dineli Rosa | 1146845 | 3 0 0 0 | Biological Science | 2.3991 |
| 3 | Nirmaline Navodya Fonseka | 1145500 | 3 0 0 0 | Commerce | 2.2432 |
| 4 | Onasha Minandi Fernando | 1145980 | 3 0 0 0 | Commerce | 2.1479 |
| 5 | Annemarie Adriana Bell | 1146162 | 2 1 0 0 | Biological Science | 2.105 |
| 6 | Milakshi Flavia Gunarathna | 1146526 | 2 1 0 0 | Biological Science | 2.0724 |
| 7 | Dilara Amanya De Alwis | 1145775 | 3 0 0 0 | Commerce | 2.0096 |
| 8 | Anuja Nanthakumar | 1144984 | 3 0 0 0 | Commerce | 2.0022 |
| 9 | Pravesha Deepani De Silva | 1146535 | 3 0 0 0 | Arts | 1.9817 |
| 10 | Mohomed Hamza Fathima Nuja | 1146650 | 2 1 0 0 | Biological Science | 1.9675 |
| 11 | Anali Vihansa Fernando | 1145716 | 3 0 0 0 | Commerce | 1.8579 |
| 12 | Nirmaleen Sunethi Kurukulasuriya | 1145708 | 2 1 0 0 | Physical Science | 1.8512 |
| 13 | Shayni Tharika Fernando | 1146046 | 3 0 0 0 | Commerce | 1.8309 |
| 14 | Romina Dilhani Silva | 1145198 | 3 0 0 0 | Commerce | 1.8084 |
| 15 | Renata Annmarie Steinwall | 1145824 | 2 0 1 0 | Biological Science | 1.7967 |
| 16 | Nethuni Shanaha De Silva | 1145695 | 3 0 0 0 | Commerce | 1.7564 |
| 17 | Kavindi Himaya Ranasinghe | 1145433 | 3 0 0 0 | Commerce | 1.7526 |
| 18 | Kithmini Vihanga Wijesundara | 1146413 | 2 1 0 0 | Arts | 1.7451 |
| 19 | Liseni Natasha Fernando | 1145514 | 3 0 0 0 | Commerce | 1.7399 |
| 20 | Nimalsha Malinthi Fernando | 1146705 | 1 2 0 0 | Biological Science | 1.7358 |
| 21 | Achini Nishadi Fernando | 1145139 | 3 0 0 0 | Commerce | 1.7222 |
| 22 | Renishka Sera Fernando | 1146429 | 1 2 0 0 | Arts | 1.695 |
| 23 | Dewmini Piumi De Silva | 1146518 | 1 1 1 0 | Arts | 1.6403 |
| 24 | Jithmi Imashi Maria Alexander | 1145376 | 2 1 0 0 | Commerce | 1.6258 |
| 25 | Thivya Kulendran | 1146960 | 1 1 1 0 | Biological Science | 1.62 |
| 26 | Steffi Onnela Moore | 1146909 | 1 1 1 0 | Arts | 1.6055 |
| 27 | Shalini Mansala Fernando | 1145000 | 3 0 0 0 | Commerce | 1.5862 |
| 28 | Ravindran Shamyudha | 1145805 | 3 0 0 0 | Commerce | 1.5822 |
| 29 | Vihanya Sidhini Mendis | 1145007 | 3 0 0 0 | Commerce | 1.5402 |
| 30 | Uma Aswini Kamalanathan | 1145964 | 3 0 0 0 | Commerce | 1.375 |