Coaching career

Tarr was the head football coach for the Adrian

Adrian College

Adrian College is a private, co-educational liberal arts college related to the United Methodist Church in the city of Adrian, Michigan.-Campus:The school is approximately a 45-minute drive from Ann Arbor and Toledo, Ohio, and 90 minutes from Detroit...

 Bulldogs located in Adrian, Michigan

Adrian, Michigan

As of the 2010 census Adrian had a population of 21,133. The racial and ethnic makeup of the population was 84.1% white, 4.4% black or African American, 0.6% Native American, 0.9% Asian, 5.9% from some other race and 4.0% from two or more races...

. He held that position for the 1903 and 1904 seasons. His coaching record at Adrian was 7 wins and 6 losses. As of the conclusion of the 2010 season, this ranks him #12 at Adrian in total wins and #6 at the school in winning percentage . He was also coached at Mercer

Mercer University

Mercer University is an independent, private, coeducational university with a Baptist heritage located in the U.S. state of Georgia. Mercer is the only university of its size in the United States that offers programs in eleven diversified fields of study: liberal arts, business, education, music,...

for the 1906 season where he compiled a record of 2–3.