Fillmore High School (FHS) is a public comprehensive high school serving grades 9–12 in Fillmore, California, United States that opened in 1912.

The school is a charter member of the Citrus Coast League, a conference within the CIF Southern Section that was established in 2018.

[4] Fillmore's main rival is Santa Paula High School.

The football teams play annually for a perpetual trophy known as the Leather Helmet.

[6] The 2020 meeting was postponed to April 2021 due to the COVID-19 pandemic, marking a resumption of the rivalry 2+1⁄2 years after the 2018 game.