How many years of education or training are required to become a teacher?

The number of years of education and training required to become a teacher varies significantly depending on the country, the specific teaching level (e.g., elementary, secondary, post-secondary), and the subject taught. However, a general overview is:

* Minimum: In some countries, a bachelor's degree plus a one-year teacher training program might suffice for a teaching license at the elementary or secondary level.

* More Common: A bachelor's degree in education or a subject-specific bachelor's degree followed by a teacher preparation program (which can be a year or more) is much more common in many places. This often leads to a teaching license or certification.

* Post-Secondary Education: Teaching at the college or university level usually requires a master's degree (or even a doctorate) in the subject matter being taught.

In short, you should expect at least four years (bachelor's degree) and often five or more years of education and training to become a teacher. The exact requirements are best checked with the relevant education authorities in the specific country and region where you intend to teach.