Subjects needed for information technology

Your Maths choice decides which IT qualifications are open to you.

Updated 26 September 2026

You can study IT at a university (for example a BSc in Computer Science or a BCom in Information Systems) or at a university of technology or TVET college (IT diplomas and certificates).

School subjects you'll usually need

SubjectWhy it matters
MathematicsRequired for computer science and most IT degrees.
Information Technology or CATHelpful but not required. Most programmes teach programming from the start.
EnglishNeeded for every qualification.
Physical SciencesSometimes required for computer science or computer engineering.

If you have Maths Literacy

Some IT diplomas and short courses accept Maths Literacy, especially in IT support and networking. Check each college's requirements.

Always check the latest rules. Each university sets its own subject minimums and APS, and they can change every year. Use this page as a guide, then confirm on the university's prospectus before you choose subjects or apply.

Check your APS

Your subjects get you in the door; your APS decides how competitive you are. Work out your APS in one minute, then see which courses you qualify for in the EduRance app.

Match the programme to the kind of IT work you want

Computer science, software engineering, information systems, networking and technical support use different mixes of mathematics, programming and business knowledge.

  1. Check whether the programme is a degree, diploma or higher certificate.
  2. Confirm whether it needs Mathematics, accepts Mathematical Literacy or recommends school IT.
  3. Read the module list to see whether the course focuses on software, data, networks, business systems or support.

School Information Technology is helpful but is not required by every programme. The institution's Mathematics and language rules usually matter more.

Frequently asked questions

Can I study IT with Maths Literacy?

Some diplomas and certificates accept it. Computer science degrees require Mathematics.

Do I need IT as a school subject?

No. It helps, but most programmes start from the basics.

Are there bursaries for IT?

Yes. Banks, telecoms and tech companies fund IT students, and the MICT SETA funds ICT study through universities and employers. See our IT bursaries guide.

Your journey can start here

Knowledge today. Success tomorrow.

Start with your APS and see where your marks can take you.

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