Abesim is a town in Sunyani Municipal District in the Brong-Ahafo Region of Ghana. Abesim is very close to the regional capital town of the Brong-Ahafo Region, Sunyani. Abesim is known for the St. James Seminary and Secondary School. It is also known for the Olistar Senior High School. The school is a second cycle institution.
Abesim is known for their first cycle institution Olistar Senior High School. 