Oyo Schools
- Ibere Community Grammar School
- Iberekodo High School
- Idiito High School Erunmu
- Ifelodun G S Igboho
- Ifelodun Secondary School
- Igangan High School
- Ijokodo High School
- Ikereku Community Grammar School
- Ikolaba Grammar School
- Ikolaba High School
- Ikoyi Grammar School
- Ilado Sagbo Community Grammar School
- Ilora Baptist Grammar School
- Ilora Community Commercial High School
- Iluju Community Grammar School
- Ilupeju Comm Grammar School
- Ilupeju Community Grammar School
- Img Grammar School
- Img Grammar School Gbelekale
- Img Grammar School L(mixed)
- Img High School Apata
- Imini Grammar School
- Immanuel College
- Immanuel College High School Orita Ui
- Immanuel Grammar
- Ipapo Comm Grammar School
- Ipekun Community Grammar School
- Irawo Muslim Grammar School
- Irepo G S Igboho
- Irepodun Community High School
- Iroko Comm Grammar School
- Iroo Community Grammar School
- Isabatudeen Girls Grammar School
- Isabatudeen Girls High School
- Isale Oyo Comm High School
- Isale Oyo Commercial Secondary School
- Isemi Ile Grammar School
- Isepo Ogidi Comm Gram School
- Iseyin Districts Grammar School
- Islamic Boys High School
- Islamic Day Secondary School
- Islamic Girls High School
- Islamic High School
- Islamic Mission Grammar School
- Ismog Community Grammar School
- Itesiwaju Commercial Junior High School
- Itesiweaju Community High School
- Itile Comprehensive High School
- Iwa Community Grammar School
- Iwajowa Comm High School
- Iwajowa Community High School
- Iware United Community High School
- Jago Kupalo Community High School
- Kisi Community Grammar School
- Komu Babaode High School
- Koso Comm Grammar School
- Ladigbolu Grammar School
- Lagbulu Mem High School Kisi
- Lagelu Grammar School Agugu
- Lajorin High School
- Laleye Community High School
- Lanlate High School
- Laogun Adeoye Memorial High School
- Lasogba Grammar School
- Lasubu Community Grammar School
- Leo Comm High School
- Liberty Commercial Academy
- Loyola College
- Loyola Junior College
- Maku Gram School
- Methodist Grammar School
- Methodist Grammar School Bodija
- Methodist High School Express
- Methodist Secondary Grammar School Off Aara Daa Road
- Methodist Secondary School
- Methodist Secondary School Gangansi
- Millennium Model Secondary School
- Molete Community High School
- Molete High School
- Monatan High School
- Monatan Secondary School
- Moslem High School
- Moslem Junior Grammar School
- Moslem Junior High School
- Mount Olivet Grammar School
- Mufu Lanihun Comprehensive High School
- Mufu Lanihun Comprehensive High School Express Road
- Muslim Community High School
- Muslim Comprehensive Grammar School
- Muslim Comprehensive High School
- Muslim G S
- Muslim Grammar School
- Muslim Grammar School Oje Owode
- Muslim Grammar School Sepeteri
- Muslim H S Bonni
- Muslim High School
- Muslim Sec Grammar School
- No Idowu Comprehensive High School
- Nawar Ul Deen High School Nalende
- Nuru Islamiyya Grammar School