| Birth Date: | 13 April 1949 |
| Birth Place: | Lynn, Massachusetts |
| Player Years1: | 1969–1972 |
| Player Team1: | Boston University |
| Player Positions: | Left wing |
| Coach Years1: | 1973–1974 |
| Coach Team1: | Lehigh |
| Coach Years2: | 1974–1979 |
| Coach Team2: | Boston University (assistant) |
| Coach Years3: | 1979–1982 |
| Coach Team3: | Norwich |
| Coach Years4: | 1982–1983 |
| Coach Team4: | Vienna Capitals II |
| Coach Years5: | 1983–1986 |
| Coach Team5: | UMass Lowell (assistant) |
| Coach Years6: | 1987–1988 |
| Coach Team6: | Boston University (assistant) |
| Coach Years7: | 1988–1990 |
| Coach Team7: | Minnesota North Stars (scout) |
| Coach Years8: | 1990–1991 |
| Coach Team8: | Boston University (assistant) |
| Coach Years9: | 1991 |
| Coach Team9: | Team USA |
| Coach Years10: | 1991–2000 |
| Coach Team10: | Princeton |
| Coach Years11: | 1995 |
| Coach Team11: | Team USA |
| Coach Years12: | 2000–2012 |
| Coach Team12: | UMass |
| Overall Record: | 346–398–78 (college) |
| Tournament Record: | 1–2 |
| Championships: | ECAC Hockey (1998) |
Don 'Toot' Cahoon (born April 13, 1949) is a retired American ice hockey coach. He was the head coach of the Princeton Tigers when they won their first conference tournament championship in 1998.[1] For almost 40 years Cahoon worked behind the bench of various collegiate hockey programs, reaching the NCAA tournament twice as a head coach.[2]
Cahoon's start in collegiate hockey came as a player for Boston University starting three seasons for the Terriers (typical as freshman did not play varsity at the time) which included back-to-back National Championships in 1971 and 1972. He also played for the United States national team at the 1972 ice hockey world championship pool B tournament in Romania.[3]
After graduating with a B.S. in education,[4] Cahoon continued his playing career for one more season, lacing it up for seven games for the New England Blades of the EHL, the league's last year in operation.[5] Cahoon began his coaching career the following season, leading Lehigh University team to the 1973–74 Mid-Atlantic Conference title. After a successful campaign his first time out, Cahoon joined the staff at his alma mater, becoming an assistant at BU under 2nd-year head coach Jack Parker. Cahoon enjoyed as much success as an assistant with the Terriers as he had as a player, winning three consecutive conference tournament titles, three regular season titles, and the 1978 National Championship. After five years as an assistant coach Cahoon accepted the head coaching duties for the Division II Norwich Cadets. In his three seasons at Norwich Cahoon led the Cadets to the postseason each year while continuing the University's strong hockey tradition.[6] After 1981–82 Cahoon headed across the Atlantic to become the head coach and direction of hockey operations for the Vienna Capitals.[7]
Cahoon's European stint only lasted one season, however, and he was back as an assistant coach in college, this time for Massachusetts-Lowell as they made the transition from D-II into the Division I ranks. Though not unexpected Massachusetts-Lowell grew progressively worse while Cahoon was there and he left the university after his third season. After a year off, Cahoon returned to BU for the second time, spending a year as an assistant for Jack Parker before accepting a job as a pro scout for the Minnesota North Stars of the NHL. Cahoon's second foray into professional hockey lasted only slightly longer than his first and he rejoined the Terriers two years after he left for the second time. During his third trip behind the bench for BU, Cahoon also served as the head coach for Team USA at the 1991 World Junior Ice Hockey Championships, leading the Americans to a respectable 4th-place finish.
After 1991 Cahoon left Boston University for good when he received his first Division-I head coaching job, replacing Jim Higgins at Princeton. The Tigers were one of the founding members of ECAC Hockey and in the thirty years prior to Cahoon's arrival they had a winning season only once, in 1967–68. That trend continued for the early part of Cahoon's tenure but he was able to get the Tigers head's above water with a plus-.500 campaign in 1994–95. After a lull the following year, Cahoon pushed Princeton to three consecutive winning seasons, including a conference tournament title in 1997–98 and its first 20-win season the following year. Despite the success, Cahoon left the Tigers after the 2000 season to take on the same role with Massachusetts, a team that had recently brought back its ice hockey program but had yet to see much success.[8]
Similar to how he had improved Princeton, Cahoon took a couple of years to right the ship in Amherst, posting two 8-win seasons before leading the Minutemen to a 19-win campaign in year three, their first winning record since joining Hockey East in 1994. Cahoon continued to enjoy moderate success with UMass for the next several seasons, hovering around .500, and brought the Minutemen to their first NCAA berth and win in 2007 behind the stellar goaltending of Jonathan Quick, but the results started to turn bad in the second decade of the 21st century and Cahoon agreed to resign from his post after the 2011–12 season.[9] Cahoon ended with a 346–398–78 record as a head coach.