Kavan U. Ratnatunga
| Ph.D. | 1979-1983 | Mount Stromlo and Siding Spring Observatories, |
| Australian National University, Canberra, ACT, Australia. | ||
| M.S. | 1978-1979 | Dept. of Physics and Astronomy, |
| University of Pittsburgh, Pittsburgh, Pennsylvania, USA. | ||
| B.Sc.(Hons.) | 1972-1976 | Dept. of Physics, |
| University of Ceylon, Colombo, Sri Lanka. | ||
| G.C.E. | 1958-1971 | Royal College, Colombo, Sri Lanka. |
| Scholarships | |
| 1972-1975 | University of Ceylon Pure Science Scholarship |
| 1979-1983 | Australian National University Ph.D. Scholarship |