The Otoo STEM Challenge is an annual academic quiz competition organized by Otoo Foundation to identify, celebrate, and support brilliant but financially disadvantaged students in underserved schools. Focused on Science, Technology, Engineering, and Mathematics (STEM), the challenge aims to promote academic excellence, inspire innovation, and nurture future leaders in STEM-related fields.

Winners and outstanding participants receive scholarships, learning materials, mentorship opportunities, and school support packages — creating lasting educational opportunities for children who need it most.