SHS Administration
Principal
Mr. Pete Kotsogiannis
Principal
Mr. Kotsogiannis joined Livonia Public Schools in 2021 and became principal of Stevenson High School in 2026. Prior to joining LPS, Mr. Kotsogiannis served the communities of Dearborn and Dearborn Heights as a teacher, coach, and administrator for over twenty years. He earned a Bachelor of Science degree in History and Political Science from the University of Michigan-Dearborn, a Master's Degree in History from Eastern Michigan University, and a Master's Degree in Educational Leadership from Madonna University. Mr. Kotsogiannis and his family are proud Livonia residents.
Business Office
Mrs. Jillian Jablonski
Assistant Principal
Mrs. Jablonski has been with Livonia Public Schools since 2020 and currently serves as Assistant Principal at Stevenson High School. She brings over 15 years of experience in education, including teaching and leadership roles in Detroit, Southfield, Romulus, and Livonia.A proud Stevenson High School graduate, Mrs. Jablonski earned both her bachelor's and master's degrees from Eastern Michigan University and is currently pursuing her doctorate in Leadership Studies at Marshall University. She and her husband are proud to call Livonia home.
Scheduling Office
Mr. Paul Kennedy
Assistant Principal
Mr. Kennedy joined Livonia Public Schools and the Stevenson High School team in 2024.
Mr. Kennedy started his career in education in 2010 and served as a teacher, coach and administrator primarily at the
middle and high school levels in Rochester Hills. Mr. Kennedy earned his Bachelor of Science degree in Physical Education and Health from Eastern Michigan University and a Master’s in Educational Administration from University of Michigan–Flint.
Mr. Kennedy is a proud graduate from LPS, and currently lives in Westland.
Attendance Office
Mrs. Christina Abojamra
Assistant Principal
Mrs. Abojamra joined Livonia Public Schools and the Stevenson High School team in 2022. She is a veteran educator who has served as a teacher and assistant principal at both the middle school and high school levels in the Dearborn Heights district since 2003. Mrs. Abojamra holds a Bachelor of Arts degree in Secondary Education/History and Social Studies from Wayne State University and a Master's in Public Administration/ K-12 School Administration from the University of Michigan-Dearborn. She and her family are proud Livonia residents.
Athletic Director
Mr. Arnold "Arnie" Muscat, R.A.A.
Athletic Director
Mr. Arnie Muscat joined the Stevenson High School team in 2022. However, he first began serving the Livonia community in 1997 as a coach, then later as a Junior Achievement instructor and athletic event game manager. He has earned a Bachelor of Science degree in Mechanical Engineering from Michigan State University, a Master of Business Administration from Wayne State University, and a Master of Science in Educational Leadership from Madonna University. During his professional career, Mr. Muscat spent over 32 years at Ford Motor Company in various roles, including Senior Launch Manager in Product Development. He and his wife live in Plymouth; his mother is a proud Livonia resident.