Katelyn Holub holds a bachelor's degree in Humanities and Music, and a minor in Physics, graduating summa cum laude from Valparaiso University.  She received her J.D. from the Indiana University Robert H. McKinney School of Law.

While in law school, Ms. Holub was an editor for the Indiana International and Comparative Law Review and earned the 2014 CALI Excellence for the Future Award for earning the highest grade in Payment Systems.  Ms. Holub gained experience as a legal intern for the Indianapolis Museum of Art, doing work in copyright and trademark law, and for the Indiana State Department of Health, focusing on administrative law and health care law.  Additionally, she interned in the corporate legal services office for Indiana University Health, and later served as an intern to the Honorable Jane Magnus-Stinson, U.S. District Court Judge for the Southern District of Indiana.

Ms. Holub is admitted to practice in the State of Indiana. She is also admitted to practice before the U.S. Federal District Courts for the Northern and Southern Districts of Indiana.