This is the of the stream that Tshiawelo Secondary School specializes with, the Physical Sciences stream consist of these subjects from grade 10:
- Tshivenda Home Langauge
- English First Additional Language
- Mathematics / Mathematical Literacy
- Life Sciences
- Geography / Consumer studies
- Physical Sciences
- Life Orientation
With this stream, Tshiawelo Secondary School of the already produced Medical Doctors, Electrical Engineering, Mining Engineering, Computer Scientist, and more than the stream has to offer.