Complex sentence: He was valedictorian of his high school class, where he played clarinet in the band, and received a bachelor's degree in Economics from the University of Pennsylvania's Wharton School in 1937.
Split into simpler sentences: He was valedictorian of his high school class, where he played clarinet in the band. He received a bachelor's degree in Economics from the University of Pennsylvania's Wharton School in 1937.