HOUSTON -

The FBI released this timeline of where accused child predator William James Vahey taught at international schools. The agency believes there are many more victims and is asking anyone to come forward with more information.

2013 – March 2014
Managua, Nicaragua: Vahey was employed as a ninth grade world history and advanced geography teacher at the American Nicaraguan School, located in Pista Suburbana, Managua, Nicaragua.  His employment was terminated on March 12, 2014.

2009 – 2013
London, United Kingdom: Vahey was employed as a history and geography teacher for middle and high school students at the Southbank International School, located in London, United Kingdom.

2002 – 2009
Caracas, Venezuela: Vahey was employed as a social studies and history teacher for middle school students at Escuela Campo Alegre, located in Caracas, Venezuela.

1992 – 2002
Jakarta, Indonesia: Vahey was employed as a social studies teacher for middle school and high school students at the Jakarta International School, located in Jakarta, Indonesia.

1980 - 1992
Dhahran, Saudi Arabia: Vahey was employed as middle school assistant principal and social studies teacher for middle school students.  He also coordinated K-9 social studies curriculum at Saudi Aramco Schools, located in Dhahran, Saudi Arabia.

1978 – 1980
Athens, Greece: Vahey was employed as a social studies teacher and guidance counselor for middle school students at the American Community School, located in Athens, Greece.

1976 – 1978
Ahwaz, Iran: Vahey was employed as a history teacher for middle school students and spent one year as a fifth grade teacher at the Passargad School, located in Ahwaz, Iran.

1975 – 1976
Madrid, Spain: Vahey was employed as a middle school teacher at the American School in Madrid, Spain.

1973 – 1975
Beirut, Lebanon: Vahey was employed as a social studies teacher for middle and high school students at the American Community School of Beirut, located in Beirut, Lebanon.

1972 – 1973
Tehran, Iran: Vahey was employed as a social studies teacher for middle school students at the Tehran American School, located in Tehran, Iran.

Professional activities over the course of his career included various coaching positions for middle school, junior varsity and varsity boys' basketball, softball, flag football, and soccer.  He also collaterally served as activities director, student council advisor, cooking club advisor, forensics advisor and field trip advisor throughout his teaching career.

According to his resume, Vahey participated in student study tours in the following countries: Thailand, India, Jordan, Nepal, Bahrain, Syria, Greece, Egypt, Russia, England, Kenya, Hungary, Turkey, Iran, Mexico, Panama, Costa Rica and Venezuela.

Have a story idea for investigative reporter Jace Larson? Email him or send him a message on Facebook.