The curriculum at Sunakhari Academy is meticulously structured to cater to the diverse learning needs and aspirations of its student body. At the primary level, the academy emphasizes foundational subjects such as Nepali, English, Mathematics, Science, and Social Studies, complemented by courses in Health and Physical Education and Creative Arts to encourage well-rounded growth. As students progress to the lower secondary level, the academy introduces more advanced concepts in core subjects while also offering electives such as Computer Science and additional languages, thereby broadening their academic horizons. In the secondary grades, the curriculum becomes more specialized, with in-depth courses in Physics, Chemistry, Biology, and Mathematics for those inclined towards the sciences, and subjects like Accountancy, Economics, and Business Studies for those pursuing the management stream.