Trinity Catholic High School was founded in 2000 by the Diocese of Orlando.

In its second year, the 9th and 10th grades were held in portable classrooms on the actual site on which the school was being built.

Trinity Catholic won the FHSAA Football State Championship in 2005 and 2010.

In 2011 Quincy Hoppel won the FHSAA 1A 145lb State Championship in wrestling.

[6] On May 4, 2018, Jordan Lewis won a state championship in the Boys 110m Hurdles.