WATCH: Gauteng's top learner scores 100% in physical science.
Gauteng's top performing learner in the 2017 matric examinations hails from Hoërskool Oos-Moot.
Jacqueline Janse Van Rensburg not only managed to attain a perfect score in what is considered by most as an incredibly difficult subject, but she also scored A's in most of her other subjects.
She has described the achievement as overwhelming.
Van Rensburg will now head to the University of Pretoria to study medicine.
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Her mother Erica says her daughter has been top of her class from a very young age.
Erica says she has always encouraged her daughter to follow her dreams and to remember "the world is her oyster".