According to NFPA 1403, what is the required instructor to student ratio for training evolutions?

The requirement for the instructor to student ratio in training evolutions, as outlined by NFPA 1403, specifies a ratio of one instructor for every five students. This ratio is established to ensure that instructors can provide adequate attention and supervision to all students during practical training scenarios. By having one instructor for five students, the training can be conducted safely and effectively, allowing for appropriate guidance, correction, and feedback while minimizing risks associated with live-fire training. A smaller ratio facilitates better communication, skill development, and understanding of the training material among the students.