Thailand is one of the developing countries which tries to advance its economy, technology and science. Education in astronomy is considered a supporting factor; astronomy is a basic science from which the young generation can learn to understand and to conserve mother nature and at the same time develop analytical thinking. The poster reports the present developments in astronomical education in Thailand which includes (1) current astronomy education in school and university; (2) educational activities outside school; (3) development of programs for teaching astronomy in school (including teacher training); (4) the access of educational resources via internet. Proposals for future development and collaborations will be presented and discussed. (Co-authors are B. Soonthornthum and T. Kirdkao.)