The 2025 Atlantic Championship Series season is the twelfth season of the revived Atlantic Championship. The series is organized by Formula Race Promotions and sanctioned by SCCA Pro Racing. The season is held over seven weekends from March to August 2025. Drivers and teams. Drivers compete in three classes: the 016 Class is only open to Swift 016a cars, while the USF Juniors class is open to Tatuus PM-18 cars and the Open Class serves all other eligible entries. Race calendar. The race schedule was announced on September 30, 2024. The race count increased again, with the series adding a seventh round at Watkins Glen to bring the total to 14 races across seven rounds. Standings. Scoring system. Three points are awarded for pole position in each class, as well as two more points for the fastest lap per race per class. Each driver's two worst results will be dropped.