EFI Flight School 37552 Winchester Rd, Murrieta, CA92563 EFI Flight School is on Winchester Road, near Auld Road. It offers one-on-one instruction for students seeking private,…More instrument and commercial pilot ratings. EFI's certified instructors provide flight and ground school training. Financial aid is available. The institute is a certified Cessna pilot training center. EFI has a fleet of four aircraft that are available for rental. These aircraft are equipped with modern avionics, and the rental rates are affordable.