John Swett was an only child born July 31, 1830, in
Pittsfield, New Hampshire, to Lucretia (born French) Swett and Ebenezer Swett, who were
Congregationalists. He died August 22, 1913, in
Alhambra Valley, near
Martinez, California. He married Mary Louise (Tracy) Swett on May 8, 1862, in
Sonoma, and they had 6 children. During his life he was a close friend of
Sierra Club co-founder
John Muir. Swett arrived in California in 1853 to
mine gold but quickly sought work as a teacher in
San Francisco. In 1862 he became a
Freemason, joining San Francisco's Phoenix Lodge No. 144. In 1863 he was instrumental in founding the California Educational Society, which would become the
California Teachers Association, the largest teachers' union in the state of California. Running in 1863, during the
Civil War, as a
National Union Party (Republican) candidate he was elected
California State Superintendent of Public Instruction and served until 1867. Other positions he held were Deputy Superintendent of the San Francisco Public Schools (1870–1873), Principal of the Denman School (1873–1876) and
Girls High School (San Francisco) (1876–1889); the School Board there was dissatisfied with his administration because he had taken no steps toward its
accreditation by the
University of California and because no women had been sent to the university since 1884. In 1890 he was elected superintendent of the
San Francisco Public Schools on the Republican and Reform Democratic tickets. In 1895 he retired to his estate, Hill Girt Ranch. ==California State Superintendent of Public Instruction (1863-1867)==