Radford Racing School and Racing America will again team up to host the Radford Racing School F4 Karts to Cars Scholarship School. A joint venture that brings together some of the most promising racing talent from around North America to get their first experience in a single-seater racecar, the program prepares young drivers for on-track competition in Racing America’s formula championships, which include the Ligier Junior Formula Championship (Ligier JFC) and Formula 4 United States Championship (F4 U.S.). Held at Radford Racing School’s facility in Chandler, Ariz., the two-day school will take place next week, January 22-23.

The 2026 winter season is set to heat up the international karting scene: two of the most iconic competitions on the American circuit are ready to deliver excitement, adrenaline, and history.

Registration is now open for the 30^th annual The Xtream Rock Island Grand Prix, the world’s largest and most prestigious karting street race. This year’s race is August 30-31, 2025 and features classes for 2 cycle, 4 cycle, shifter and Vintage racers.

Radford Racing School and Formula 4 United States Championship (F4 U.S.) will once again host the Radford Racing School F4 U.S. “Karts to Cars” Scholarship School, a joint venture that brings together some of the best karters from around North America to get their first experience in a single-seater racecar. The two-day school will take place December 5-6 at Radford Racing School’s multi-track facility in Chandler, Ariz.

ROK Cup USA and Superkarts! USA entered a working relationship at the beginning of the 2024 season. The two karting organizations scheduled and hosted back-to-back events in January and February in Homestead and followed up with back-to-back weekends in Orlando for March. The association will continue this synergy for the 2025 season with the first three months of the year featuring back-to-back events.