WASSCE Elective Subject Combinations for Engineering Courses

Core WASSCE subjects for engineering

Engineering applicants across Ghanaian public universities need credit passes, grade A1 to C6, in three core subjects: English Language, Mathematics and Integrated Science. KNUST's College of Engineering states this requirement directly for every undergraduate engineering programme it runs, from Civil to Electrical to Petroleum Engineering.

Elective subject combination for engineering

Beyond the three core subjects, engineering programmes require three elective credits: Elective (also called Additional) Mathematics, Physics and Chemistry. Elective Mathematics and Physics are non-negotiable across every engineering discipline, since both feed directly into first-year engineering coursework. Chemistry fills the third elective slot for most programmes, though some Ghanaian universities accept a different science elective as a substitute depending on the specific engineering specialisation.

Admission requires an aggregate score of 24 or better, calculated across your six best subjects including the compulsory core and elective combination, according to KNUST's undergraduate admissions guidance . A lower aggregate reflects stronger grades under the WASSCE grading scale, so 24 sits as a ceiling, not a target to aim for.

How competitiveness differs by engineering discipline

Not every engineering programme carries the same cutoff. Computer Engineering and Petroleum Engineering rank among the toughest to enter, often needing grades well below the 24-aggregate ceiling. Civil Engineering, Agricultural Engineering and Geomatic Engineering tend to have comparatively higher aggregate cutoffs, meaning they accept students with somewhat lower grades than the most competitive specialisations at the same university.

If your aggregate falls short of the cutoff for Computer or Petroleum Engineering, a related discipline such as Civil or Agricultural Engineering at the same university can offer a realistic path into the engineering faculty, with the option to specialise further at postgraduate level later.

Applying to more than one university

Engineering elective requirements stay broadly consistent across Ghanaian public universities, since all of them need Elective Mathematics, Physics and a third science elective. Aggregate cutoffs and the exact ranking of programmes by competitiveness differ by institution and by year, so check each university's admissions page for the current cycle before you submit your application, rather than assuming last year's cutoff still applies.

Planning your elective subjects in senior high school

• Take Elective Mathematics, Physics and Chemistry together from the start of senior high school if you plan to apply for any engineering discipline.

• Keep your Integrated Science grade strong, since it counts as a compulsory core subject alongside English and Core Mathematics for every engineering programme.

• Consider a less competitive engineering discipline, such as Civil or Agricultural Engineering, if your target aggregate for Computer or Petroleum Engineering looks out of reach.

• Confirm the current aggregate cutoff and elective requirements directly on your target university's admissions page each application cycle.