Physical activity is essential for enhancing cognitive abilities and academic performance in children. Globally, only 40% of children meet recommended activity levels, with even lower rates in Sub-Saharan Africa due to systemic barriers such as underfunded schools and cultural misconceptions about the role of exercise. These barriers limit children's access to programs that could significantly improve their learning outcomes. This article utilises international and regional evidence to emphasise the positive impact of exercise on memory, attention, and overall academic achievement. This paper emphasises the need to integrate exercise into educational systems across Sub-Saharan Africa.