This is a wide questions both for youngest and oldest.
The youngest are at least 18 with a high school diploma, the oldest depends country by country on mandatory retirement ages. 95% are jobs at language schools, not "programs" like an assistant teacher through a government program. Teaching jobs are like in your country, people work to 70, 75, 80 years old if they can handle the rigor of the amount of work in the day or work part time. The more complete answer is in this article: https://www.internationalteflacademy.com/blog/age-limits-fo…
By International TEFL Academy on February 13, 2023
This is a wide questions both for youngest and oldest.
The youngest are at least 18 with a high school diploma, the oldest depends country by country on mandatory retirement ages. 95% are jobs at language schools, not "programs" like an assistant teacher through a government program. Teaching jobs are like in your country, people work to 70, 75, 80 years old if they can handle the rigor of the amount of work in the day or work part time. The more complete answer is in this article: https://www.internationalteflacademy.com/blog/age-limits-fo…