Edward Rowland Sill was an American poet and educator. Born in Windsor, Connecticut, he graduated from Yale in 1861, where he was Class Poet and a member of Skull and Bones. He engaged in business in California, and entered the Harvard Divinity School in 1867 but soon left for a position on the staff of the New York Evening Mail. After teaching at Wadsworth and Cuyahoga Falls, Ohio, he became principal of Oakland High School in Oakland, California.