CoLearn's cohort-based online live classes provide affordable, high-quality education for Indonesian students in Grades 4-12. With tuition priced under USD 10 per month, these classes make learning accessible to a large student base in a country with one of the world's largest student populations. Despite the scale, Indonesia faces challenges in key academic areas like Math, Science, and Reading, where students often rank in the bottom 10% globally. CoLearn tackles this issue by leveraging interactive teaching methods and technology-driven insights to enhance student engagement and learning outcomes. The platform, designed for mobile devices, ensures access to students across the vast Indonesian archipelago, offering a scalable solution to bridge the education gap.