Homi Bhabha Centre for Science Education, TIFR (HBCSE) / Mathematics Teachers' Association (India) under NBHM
The first stage of India's Mathematical Olympiad programme, run by the Mathematics Teachers' Association (India) under NBHM: a paper-based national exam whose qualifiers go to the Regional Mathematical Olympiad (RMO) and on towards the International Mathematical Olympiad.
Abdulla Qodiriy nomidagi Jizzax davlat pedagogika universiteti (Jizzakh State Pedagogical University)
A yearly multi-stage olympiad in chemistry, biology and physics for final-year school pupils, run by Jizzakh State Pedagogical University. Pupils who take 1st-3rd place in the final stage are recommended for admission to the university. The 2027 round has not been announced yet.
Ministry of Education and Training (MOET) with VIASM
A four-hour, five-problem regional maths olympiad that Vietnam's strongest olympiad students sit at VIASM in Hanoi, with the top 10 papers sent to the international APMO ranking.
TÜBİTAK Bilim İnsanı Destek Programları Başkanlığı (BİDEB)
TÜBİTAK's national Geography olympiad: a first-stage multiple-choice exam held in all 81 provincial centres, followed by a summer school, second-stage exam, national medals, winter school and team selection for regional and international olympiads.
Alabama Science Olympiad — the University of Alabama
Alabama's state Science Olympiad tournament for high-school (Division C) teams, hosted by the University of Alabama; state champions advance to the Science Olympiad National Tournament.
The Korean Chemical Society's chemistry olympiad for first- and second-year high school students: an entrance exam selects students for the summer and winter schools that train and select the Korean team for the International Chemistry Olympiad (IChO).