 A last lawsuit, brought against the city of San Juan Capistrano for changing the zoning to allow the school's construction, was dismissed later in the month, and construction went forward as planned on November 18, to be completed for 2006.JSerra competes in the Trinity League of the CIF Southern Section as the Lions.The school is seen to have sports rivalries with Santa Margarita Catholic High School, Dana Hills High School, and Mater Dei High School.