Esteemed by his peers for his masterful game preparation, Glenn guided Tiger teams to 352 victories during his long reign (1960-1988) as Head Basketball Coach. His victory total ranks as one of the highest in the history of boys’ basketball in Ohio. Glenn’s teams won three district titles, eight sectional crowns, and seven conference titles. Three of his teams were in regional competition. He was selected Conference Coach of the Year seven times, and in 1987 he received the Greater Cleveland Coach of the Year Award. As head baseball Coach, his teams won two conference championships. He served as Athletic Director at CFHS from 1983 through 1991. Glenn was the Director of the Chagrin Valley Recreation Center from 1964 through 1988.