Nifa Senior High School (NISEC) is a co-educational second-cycle institution in Adukrom, situated in the Akuapim North District in the Eastern Region of Ghana.
A community-based institution, the school was established in 1971 as a product of the phasing out of the then Adukrom Teacher Training College by the Ministry of Education (now Ghana Education Service). The general objective of the change in status was to provide full secondary school education to the growing number of boys and girls, especially those resident around the Okere community who had little chance of receiving secondary level education elsewhere due to shortages of such schools.
The school has boarding facilities for both boys and girls.
The school is a non-denominational institution. There is a complete freedom of worship. Morning assembly and Sunday morning worship must be attended by all irrespective of their religious background.