Dede Crayne
Varsity Diving Coach
Dede currently serves as Jesuit’s diving coach where she has been a member of the coaching staff since 1999. She also has great experience in developing divers outside of Jesuit as she is the Director of the Capital Divers, which she started in 1997. Dede’s other coaching experience has been to lead the divers at American River College since 2009.
Gregory Harcos ’89
Chemistry / Director of Summer Programs / Frosh Basketball Coach
Joined Jesuit High School in 1998 as a full time teacher in the Science Department. Over the past two decades has served in many capacities:
- Teacher (1998-2015, 2019-present) Honors Chemistry, Chemistry, General Science, Geometry Science Department Chair/Academic board (2007–2015)
- Head Varsity Basketball Coach (2002-2015)
- Head of the Athletic Department (2015-2019)
Married to Molly, with three children Jack (10), Cate (7), and Caroline (1)
Timothy Kelly
Social Science / Head Varsity Basketball Coach
Born in Stockton, CA, Tim attended St. Mary’s High School before attending UC Davis for his undergraduate studies. He began working at Jesuit in 2004 and has served in a variety of roles including designated prefect, social studies teacher, social studies department chair, Assistant Dean of Students and Director of Student Activities.
Walt Lange
Head Cross Country Coach/Assistant Track Coach
Walt Lange has been a member of Jesuit High School’s coaching staff since 1970. He served as head track and field coach from 1977-1993. He has developed many fine runners serving as head cross country coach and assistant track and field coach. Coach Lange graduated from Loyola University of Los Angeles in 1965. Prior to coming to Jesuit, he coached cross country and track and field at St. Bernard High School in Playa del Rey from 1964-1968.
Joseph Potulny ’76
Physical Education / Varsity Baseball Coach
Joe serves as Jesuit High School’s baseball coach. He has been a member of the coaching staff since 1986. In addition to baseball, Joe coached freshman football from 1989-1992 and freshman basketball from 1991-1992. Prior to coming to Jesuit, Coach Potulny coached at the University of San Francisco as a graduate assistant in 1981. Later, Coach Potulny traveled to Wisconsin and was an assistant coach for the La Crosse Loggers in the Northwoods League, a summer collegiate league, from 2008-2012.
Eddie Ralph
Mathematics / Assistant AD, Sports Information / Coach
Mr. Ralph was born and raised in Sacramento. He attended the Walter Cronkite School at Arizona State University receiving his undergraduate degree in Journalism and Mass Communication. Ralph worked for eight years in media relations for the Phoenix Suns and Sacramento Republic FC before changing careers becoming a full-time teacher and coach. He received his Masters degree in teaching from the University of San Francisco in 2022.
Michael Solander, M.A. ’92
Modern World History / Civics / Varsity Swimming Coach
Michael Solander is a graduate of Jesuit High School, class of 1992. This is his 13th year back at Jesuit and is enjoying teaching in the classroom and on the pool deck. Michael teaches freshman Global Studies and junior United States History. Along with his teaching, Michael is also the head coach of Jesuit Swimming. Over the past 13 years, the Marauders have won 5 CIF section titles in the pool and will be gunning for their 21st overall section championships this season.