Troy High School is a public high school in Fullerton, California, U.S., acclaimed for its many programs including Troy Tech and International Baccalaureate. The school is part of the Fullerton Joint Union High School District. As of the 2019–20 school year, 2,604 students attend the school. Troy High School has the distinction of winning the most national titles in the Science Olympiad. It is one of the seven high schools in California and one of 59 in the country to be awarded a New American High Schools status by the United States Department of Education. The school is located next to the continuing La Vista High School and California State University, Fullerton.

Aaron Brewer is an American football long snapper for the Arizona Cardinals of the National Football League (NFL). Brewer signed with the Denver Broncos as an undrafted free agent in 2012. He played college football at San Diego State.