ABEOKUTA GRAMMAR SCHOOL is a public secondary school located in the Idi-Aba area of Abeokuta, Ogun State, Nigeria. The school has been in existence since 1908 when it was founded by the Abeokuta District Church Council (Anglican) and has built a long tradition of academic excellence. The services offered include full junior and senior secondary education, boarding and day options, and a strong emphasis on discipline, character, and leadership. The school is unique for being often called the first grammar school in Nigeria and has produced many distinguished alumni across arts, academia and public service. It serves students from Ogun State and beyond, aiming to develop well-rounded graduates ready for tertiary education and global impact. (Sector:PUBLIC; Level Offered:SSS ONLY; School Code:27020404)