Jack earned his Bachelor of Science degree in Criminal Justice and a minor in Political Science, magna cum laude, from North Dakota State University in 2020. He earned his Juris Doctorate from the University of North Dakota School of Law in 2024, graduating cum laude. While in law school, Jack was inducted into the Order of Barristers—an honorary organization recognizing exceptional oral advocacy and brief writing skills—and served as President of Moot Court; Teaching Assistant for Lawyering Skills I and II; President of the Student Trial Lawyers Association; and Director of the Carrigan Cup intraschool trial competition. Jack was also presented with the Outstanding Law Student Leader Award in recognition of his significant contributions to the UND Law community through his leadership and involvement.

After law school, Jack served as law clerk to Justice Lisa Fair McEvers at the North Dakota Supreme Court.

A Fargo native, Jack enjoys golfing, attending sporting events, hunting, fishing, traveling, and spending time with family and friends.