Kelsey Tatarek served an FBI Honors Internship in summer 2017. She volunteered with the Benedictine Friends Team in 2017, assisting the Sisters of the Order of Saint Benedict. Tatarek also volunteered with the Benedictine Friends from 2014-17. She also volunteers with the Urban Plunge, helping at the Salvation Army. Tatarek has also volunteered in elementary school classrooms at Ceip Fray Juan de la Cruz in Segovia, Spain, during her study abroad trip in spring 2016, and at Park Spanish Immersion School in St. Louis Park, Minnesota. She has coached and officiated youth soccer in St. Louis Park.