Five credit passes at the SSCE/NECO/GCE 'O' Level or its equivalent are required. Required Subjects: These passes must include English Language, Mathematics, Physics, and a pass in Chemistry. Sittings: The five credit passes must be obtained at not more than two sittings. Direct Entry: Candidates with acceptable grades at A' Level in subjects like Mathematics, Physics, and/or Chemistry may be considered for direct entry into the 200 level.