Pac-8 League

The Pac-8 League was a high school athletic conference in California that was affiliated with the CIF Southern Section (CIF-SS). Member schools were located in San Luis Obispo and northern Santa Barbara counties. Prior to the 2014–15 school year, the conference was known as the Pac-7 League; Mission Prep High School joined as the eighth member. The Pac-8 League was dissolved in 2018 after its member schools left the CIF-SS for the CIF Central Section and formed a new conference, the Central Coast Athletic Conference, with members of the Los Padres League.

Member schools
As of the 2014–15 school year, the schools in the league were:


 * Arroyo Grande High School
 * Atascadero High School
 * Mission College Preparatory High School
 * Paso Robles High School
 * Pioneer Valley High School
 * Righetti High School
 * San Luis Obispo High School
 * St. Joseph High School

Football

 * Arroyo Grande High School
 * Atascadero High School
 * Paso Robles High School
 * Righetti High School
 * San Luis Obispo High School