2025 ASEE Annual Conference & Exposition

This work-in-progress paper examines the experiences of computer science (CS) students who supplement their formal education with external online courses, such as those offered by platforms like Coursera. Initially aimed at understanding the needs of CS students within their academic programs, the study unexpectedly revealed a prevalent trend: many students enrolled in non-credit-bearing external courses to bridge gaps in their university education. Through interviews with 15 students from 11 different universities, ranging from undergraduate to doctoral levels, this paper explores the motivations behind this concurrent enrollment, the challenges faced within formal CS programs—such as lack of mentorship, underrepresentation, and insufficient preparatory support—and the value students place on external resources. The findings highlight the need for better institutional support, mentorship, and career preparation for CS students, particularly those from underrepresented backgrounds. Additionally, this research lays the groundwork for future studies on the evolving role of external online education in shaping the academic and professional trajectories of CS students.