Contemporary instructors face a growing paradox: pedagogical research espouses the benefits of interactive learning, yet, due to funding pressures, large class sizes challenge their ability to implement these practices. The present research investigates how digital solutions, specifically an online adaptive reading technology (OART), can mitigate these divergent forces. The OART is a self-paced software solution that mimics an offline textbook with functionality (e.g., quizzes, progress indicators) that adapts to student needs and facilitates class preparation in an interactive manner. Drawing on empirical evidence from a multiclass field study, the findings indicate that the technology improves student perceptions of engagement with the course and their academic performance. Notably, however, these benefits primarily arise when students take an “all-in” approach, and complete the material in its entirety, even when compared with students who completed most of the material. These findings offer both theoretical and practical implications for key stakeholders.