Tom Horne

Tom Horne
Horne at an event in Phoenix in 2023
19th and 23rd Arizona Superintendent of Public Instruction
Incumbent
Assumed office January 2, 2023
Governor	Katie Hobbs
Preceded by	Kathy Hoffman
In office January 1, 2003 – January 1, 2011
Governor	Janet Napolitano Jan Brewer
Preceded by	Jaime Molera
Succeeded by	John Huppenthal
25th Attorney General of Arizona
In office January 3, 2011 – January 5, 2015
Governor	Jan Brewer
Preceded by	Terry Goddard
Succeeded by	Mark Brnovich
Member of the Arizona House of Representatives from the 24th district
In office January 1997 – January 2001 Serving with Barbara Leff
Preceded by	Ernest Baird Sue Grace
Succeeded by	Stephen Tully
Personal details
Born	Thomas Charles Horne (1945-03-28) March 28, 1945 (age 79) Montreal, Quebec, Canada
Political party	Republican
Spouse	Martha (died 2019)
Children	5 (1 deceased)
Education	Harvard University (BA, JD)

Thomas Charles Horne (born March 28, 1945)^[1] is a Canadian-American politician, attorney, businessman, and activist who has served as the Arizona Superintendent of Public Instruction since 2023 and previously from 2003 to 2011. A member of the Republican Party, he was Attorney General of Arizona from 2011 to 2015. Horne ran for reelection as Attorney General but lost to Mark Brnovich in the 2014 Republican primary.

He returned to the office of Superintendent of Public Instruction in 2023, having been elected to that office in the 2022 election.