Background
Horton was born in Japan, while her father was in the United States Navy, but grew up in south San Diego County, California.
Horton was born in Japan, while her father was in the United States Navy, but grew up in south San Diego County, California.
She attended Robert East. Lee Elementary School in Paradise Hills, O’Farrell Junior High School, and Bonita Vista High School.
Horton represented the 78th Assembly District, which includes southern San Diego, Chula Vista, Lemon Grove and Spring Valley. She was previously Chula Vista"s first Asian American Mayor. She received her bachelor"s degree major in Accounting from San Diego State University in 1976.
She ran her own property management business until elected to the California State Assembly.
In 1994, she was elected Mayor of Chula Vista, then re-elected in 1998 with 72% of the vote. After serving two terms as mayor of Chula Vista, 1994–2000, Horton was elected in 2002 to the California Assembly.
In August 2006, Horton was the only Republican to vote for the landmark global warming legislation, Bachelor of Arts 32, the California Global Warming Solutions Acting of 2006. In November 2006, Assemblywoman Shirley Horton was reelected to her third term in office.
Horton did not run for reelection in 2008 due to term limits.
She was succeeded in the California State Assembly by Democrat Marty Block. In January 2009, Horton was named president of the San Diego Downtown Partnership, a business and civic advocacy organization.
Horton began her career in politics as a member of the Chula Vista Planning Commission. In 2004, the 78th Assembly District was the number 1 targeted seat for both the Democratic and Republican parties.