Conducting two national Olympiads (since 2007 to date)
- Sri Lankan Olympiad on Astronomy
- Sri Lankan Junior Astronomy Olympiad
Maximum of five students those who do well in the Sri Lankan Astronomy and Astrophysics Olympiad Competition (for grades 10-13 students) will have the chance to participate at the International Olympiad on Astronomy and Astrophysics(IOAA). Meanwhile maximum of three students those who excelled at the Sri Lankan Junior Astronomy Olympiad competition (for grades 6-9) will send to the International Astronomy Olympiad(IOA)