Jeffery D. Olsson spent one year as an assistant coach from Granville Brown's 1991-92 GRJC Raiders. He played under Coach Brown at Ottawa Hills High School where he was named All-City his senior year as well as Academic All-State before moving on to Wheaton College in Illinois. He graduated there in May of 1991 with a BA degree in Sociology. At the time of coaching at GRJC he worked at Westminster Presbyterian Chuch as Director of Recreational Ministry.