Since its inception in 1967, RECSAM has assisted in the principal development of educational manpower and served as a catalyst for the advancement of science and mathematics education at the primary and secondary school levels for its member countries, namely: Brunei Darussalam, Cambodia, Indonesia, Lao Peoples' Democratic Republic, Malaysia, Myanmar, the Philippines, Singapore, Thailand, Timor Leste and Vietnam. RECSAM has also been offering teachers and educators training opportunities to improve their skills and make them more adaptable to the changing educational environment.