UWC applicants year 2016

I think the applying and accepting process varies in different committees, one of my friend got accepted to Class of 2018 in Costa Rica ( I’m from South east Asia) and she doesn’t have good grades at all. It’s not the worst but definitely not something you look for in a hard-working student.

What is UWC? I looked it up, and the website was really vague.

Hey
I was just wondering about the aptitude test in English and Maths that we have to write. What exactly would pe the topics that would be covered?

Hey, greetings from Nigeria. I really want to know more about uwc. Most people feel I should just go to a regular college. Is uwc worth it? What will studying law in a uwc college be like and what uwc college do they post Nigerian students to.i await replies.thanks :x