The document describes a peer mentorship program designed to support first-year student success at York University. The program is situated within core first-year courses. Senior and peer mentors meet biweekly with groups of 6 students to provide academic support, foster engagement, and develop leadership skills. Evaluation found the program improved student awareness of resources and engagement. It also increased mentors' leadership abilities. The program aims to address student transitions and engagement through a highly structured mentorship model grounded in educational theory.