Since childhood Marshall Rinderer has called Highland, Illinois home. After graduating from Highland High School, Marshall briefly attended Southern Illinois University Edwardsville before transferring to Southern Illinois University Carbondale. In the spring of 2012 he graduated SIUC with a Bachelor's degree in Political Science with a minor in History and Economics.
In the fall of 2012, Marshall attended the Southern Illinois University School of Law. While attending the law school, he gained valuable experience through his participation in activities such as the L. Edward Bryant, Jr., National Health Law Transactional Moot Court Competition, the SIU Journal of Legal Medicine, an externship with the Civil Practice Clinic, and an externship with the Madison County Public Defender’s Office. In December of 2014 Marshall was able to graduate law school with a specialization in Business Transactions. After passing the Illinois bar exam, Marshall began practicing law in May of 2015. In Mid-2016 Marshall decided to go off on his own and founded the Rinderer Law Firm.