CELTA-how old are the students whom I will teach?

[Maryam77]

Dear everyone,

I have applied for a CELTA course and I'm waiting for my phone interview. However, I have some questions for those who have already taken the course. How old are the students whom I'm supposed to teach through the course? Do I go to schools to teach these students? How often does this happen? Is there any kind of pair work that I should expect between me and my colleagues?

Thanks.