Talk:Volume 2, Chapter 13/@comment-3261234-20130905192509/@comment-30764484-20130907001143

Oh wait, this chapter is the end of Yui & co's second year, not their first. My bad. Okay, the list I just made is good, except everyone is a year older than that. I'll edit it so I don't have to write it again.

Everyone is 14 at April 1st of the year they start high school and turn 15 during that school year, that's how the Japanese school system works. Like I said, episode 2 shows "15", but that's old they will be before that school year is over. April 1st is both the first day of school and the age cut off, so every single person is 14 at the beginning of year 1 of high school, and 15 at the end of it (unless you're born on April 1st, in which case you're 15 the whole time, but we don't have to worry about that).

So the oldest were born in '92 and are the grad class of '10, just like me, cool.