Template:Infobox schoolMajalisar cocin gundumar Abeokuta (Anglican) ce ta kafa makarantar a shekara ta alib 1908. Makarantar tana da alaƙa da manyan mutane da yawa daga siyasar Najeriya da fasaha, ciki har da malami kuma ɗan gwagwarmayar siyasa Funmilayo Ransome-Kuti, da ɗanta, mawaƙin Fela Anikulapo-Kuti. A fannin ilimi, ɗaliban Makarantar Grammar Abeokuta sun shiga don yin jarrabawa ta Kwalejin Koyarwa ta Royal a cikin shekara ta alib 1909 kuma sun zauna don Karamar Hukumar Cambridge a shekara ta alib 1911. Ya zama haɗin gwiwa a cikin shekara ta alib 1914 tare da shigar da 'yan mata. A cikin shekara ta alib 1939, makarantar ta gabatar da ɗalibai don jarabawar Shedar Makarantar Cambridge, kuma a cikin shekara ta alib 1996 gwamnatin Najeriya ta ɗaukaka shi zuwa matsayin Makarantar Model. AGSOBA ƙungiya ce ta tsoffin ɗalibai (maza da 'yan mata) na Makarantar Grammar Abeokuta kuma ita ce tsohuwar ɗalibai a Najeriya. Shugaban wata kungiya ta kasa da aka sani da Babban Kwamitin Zartarwa da hedikwatar ta a Abeokuta, kungiyar tana aiki ta rassan ta a duk fadin Najeriya da kuma duniya.