Achievements of OSIEC
- Drafting and production of guidelines for Chairmanship and Councillorship Elections.
- Drafting and production of Oyo State Manual for Election Officials
- Voters education for all the elections held to educate the voters on the rudiments of elections for their easy and simple understanding of the entire electoral process.
- Effective publicity (including pre-elections, elections days and post elections) to package the Commission in good light for the necessary support and cooperation of its publics for the programmes and activities of the Commission.
- Successful conduct of Year 2004 Local Government Elections
- Successful conduct of Year 2007 Local Government Elections
- Successful conduct of Year 2009 Local Government Elections
- Successful conduct of Year 2013 Local Government Elections
- Successful conduct of Year 2018 Local Government Elections