Ogrin was born and grew up in Waukegan, Illinois.[2] He graduated from Waukegan East High School in 1976, then attended Texas A&M University, graduating in 1980[2] with a degree in economics. In 1980, he won the Illinois Open and the Illinois State Amateur tournament, something not done again until 2017.[3] He turned professional in 1980.
Ogrin is a big fan of the Chicago Cubs; his son Clark Addison Ogrin was named after two streets near the Cubs' baseball stadium.[5]
Ogrin and Tim Nugent, a golf course architect, designed High Meadow Ranch Golf Club, an 18-hole public course in Magnolia, Texas, that features three six-hole loops.[6]