Swahili literature in Kenya represents a vibrant canvas of cultural expression deeply rooted in Arabic poetry and indigenous folklore. This essay explores the evolution and contemporary relevance of Swahili literature, tracing its journey from early oral traditions to modern literary forms. The discussion highlights the surge in Swahili literary publications over the past decade, underscoring its growing importance in both national and educational contexts. Specifically, the integration of Swahili literature into Kenyan K-12 education is examined, focusing on influential works like Ken Walibora’s "Siku Njema" and Dr. Assumpta K. Matei’s "Chozi la Heri," which tackles diverse themes such as social justice and human rights. Later, the cognitive effects of reading Swahili literature among Kenyan K-12 students are explored, drawing on studies that demonstrate enhanced cognitive skills and language proficiency resulting from literary engagement. These studies, including research by nurse Mwangi and educator at the Ministry of Home Affairs in Tanzania, M.K, highlight improvements in memory, attention, and problem-solving abilities, particularly beneficial for students from marginalised backgrounds. Neuroscientific evidence from a researcher at the Jaramogi Oginga Odinga University of Science and Technology Ochieng and Mwanyumba further illuminates how Swahili fiction stimulates brain regions associated with language processing and emotional regulation, contributing to academic readiness. Furthermore, the emotional impact of Swahili literature on students is explored through studies by author of children literature Pamela M Ngugi and Flavia Aiello Traore, which emphasise heightened emotional intelligence, empathy, and cultural understanding among readers. These emotional responses not only enrich students' personal development but also