Yes, there are several polytechnics in Oyo State, Nigeria. These institutions provide higher education opportunities and offer a wide range of courses and programs in engineering, science, technology, management, and applied sciences. Some examples of polytechnics in Oyo State include The Polytechnic, Ibadan, The Oke-Ogun Polytechnic, Saki, Federal Polytechnic Ayede, Adeseun Ogundoyin Polytechnic, and more.