Abomosu Presbyterian Junior High School is located in the Atiwa District in the Eastern Region of Ghana. The school was established by Nana Kwadwo Kyere I in the year 1949. The school has a population of 145 students of which 78 are boys and 67 are girls. The first Headmaster was called Mr. Ofori Yentumi. The age group of the students is between 13-17.