Which of the following is a requirement for obtaining a driving instructor license?

Holding a valid California driver's license and being off probation is crucial for obtaining a driving instructor license because it verifies that the applicant has a legal standing to operate a vehicle and adheres to the laws of the road. This requirement ensures that the instructor has a valid record demonstrating responsible driving behavior, which is essential for teaching others how to drive safely and effectively.

The importance of having a clear, valid, and active driver’s license is foundational, as it reflects both competence in driving and a commitment to complying with state regulations. This is particularly significant because driving instructors are responsible for imparting knowledge and skills to new drivers, and having a reliable driving history endorses their capability to do so. The aim is to ensure that all driving instructors not only possess the necessary skills but also uphold the standards expected of a model driver in California.

Being of minimum age, completing high school education, and having advanced driving skills are indeed important traits and criteria, but they do not hold the same foundational weight as the requirement to possess a valid California driver's license while also being off probation. This guarantees that the instructor is both qualified and ready to take on the responsibility of teaching others to drive.