- 2022 G.C.E O/L Design, Electrical and Electronic Technology – Sinhala Medium
- 2021 G.C.E O/L Design, Electrical and Electronic Technology – Sinhala Medium
- 2020 G.C.E O/L Design, Electrical and Electronic Technology – Sinhala Medium
- 2019 G.C.E O/L Design, Electrical and Electronic Technology – Sinhala Medium
- 2018 G.C.E O/L Design, Electrical and Electronic Technology – Sinhala Medium
- 2017 G.C.E O/L Design, Electrical and Electronic Technology – Sinhala Medium
- 2016 G.C.E O/L Design, Electrical and Electronic Technology – Sinhala Medium
