He moved to California, taught school, and served as president of Los Angeles Pacific Junior College from 1915 to 1918.[2]
In 1919, he returned to the Midwest, and joined the faculty of Greenville College in Greenville, Illinois, where he taught history and political science until his retirement in 1951.[3] Long after retirement he continued to give an annual lecture to the student body with a survey of current world events and issues.
He died at Fair Oaks Nursing Home in Greenville, Illinois.[4][5]
In Greenville, he is memorialized by the Enoch A. Holtwick Literary Award and Enoch A. Holtwick Hall, a residence building.