Complex sentence: Boskovich received an undergraduate degree from USC, and went on to earn a MFA from the California Institute of the Arts, where he was a student of John Baldessari, a conceptual artist who became a mentor.
Split into simpler sentences: Boskovich received an undergraduate degree from USC, and went on to earn a MFA from the California Institute of the Arts. At CalArts, he was a student of John Baldessari, a conceptual artist who became a mentor.