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IGS @ 70 — Still Soaring at Seventy — 23rd – 29th March 2026Admission into JSS 1 is through the Ogun State Common Entrance Examination for flagship and model schoolsSpeak with the school office: +234 905 517 2703Old students: add your profile to the alumni directoryIGS @ 70 — Still Soaring at Seventy — 23rd – 29th March 2026Admission into JSS 1 is through the Ogun State Common Entrance Examination for flagship and model schoolsSpeak with the school office: +234 905 517 2703Old students: add your profile to the alumni directory

+234 905 517 2703 · Isonyin-Ijebu, Ijebu North East, Ogun State, NigeriaOffice hours: 8am – 4pmEN

Isonyin Grammar SchoolEst. 1956 · God Is Our Foundation

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News archive

Every story published by the school, grouped by year.

20262 stories

School News · 23 March 2026
Isonyin Grammar School marks 70 years with grand celebrations
The school marks seven decades of education in Ijebu North East with a week of activities under the theme 'Still Soaring at Seventy'.
Student Life · 19 February 2026
Students rally for the 70th anniversary
Current students gathered on campus in their blue uniforms to show their excitement ahead of the anniversary celebrations.