❗️BTS (VKookMin) if you don't like it, don't read it.❗️ BSB. Also known as Boarding School of Busan. It's ranked the top school out of all of South Korea and Jimin was invited personally by the school principal due to his outstanding grades. Jimin - who is originally homeschooled- jumps at the offer since he was getting a fully paid tuition to go there, why not? What he is soon to find out is just how different things work than what he's use too.