Sherman Day Thacher, (November 6, 1861 - August 5, 1931), was the founder and headmaster of The Thacher School at Ojai, California. Early life, education and degrees Thacher was the son of Elizabeth Baldwin (Sherman) Thacher, granddaughter of Roger Sherman, and Thomas Anthony Thacher. The family had a history at Yale University. His mother's father, Roger Sherman, Jr., had obtained his bachelor's degree from Yale in 1787 and his father obtained his 1835. His father was also both an administrator and a professor of Latin at Yale. He had a sister, Elizabeth Thacher Kent, who married U.S. Congressman William Kent and a brother, William L. Thacher, who would join him in the Thacher School. Thacher attended Hopkins Grammar School in his youth before himself attending Yale, where he served on the eleventh editorial board of The Yale Record. He distinguished himself in English, taking second prize in English composition during his second year. From 1883 to 1884, he worked as a salesman for W. & J. Sloane in New York City, before, in 1886, he earned a Bachelor of Laws with honors from Yale, taking the Townsend Prize and the John Addison Porter Prize. In 1923, Yale would bestow upon him an honorary Master of Arts. During his college career, he was a member of Delta Kappa Epsilon, Psi Upsilon, and Skull and Bones. In 1926, Occidental College of Los Angeles made him an honorary charter member of the Delta chapter of Phi Beta Kappa. Career After graduation, Thacher moved to California and took up of government land to plant an orange grove. In 1889, he founded the Thacher School at Ojai, California, serving as its headmaster. In 1895, his brother William came to work with the school. He remained as headmaster until his retirement in June, 1931. During his career, he held a number of other positions, honorary and actual. From 1898 to 1912, he was trustee of the San Antonio District School. From 1908 to 1922, he was president of the board of trustees of Nordhoff High School in California. He stood as president of the Headmasters Association of the Pacific Coast Private Schools for Boys from 1930 to 1931. He was an honorary member of the Headmasters Association of Eastern Private Schools for Boys. From 1918 to 1919, he was the vice president of the Yale Club of Southern California and represented it on the Alumni Board