need to include how to get to educational organization in first class

There are 3 Achievement.

Achievement "School Days" can be obtained by reading 3 books in bookshelf when you meet Kaveh and Alhaitam in Academiya.

If you want to get the "First Class" route, follow "Leisurely Gathering"'s route in the tavern until you reach the prompt about Kaveh choosing a new career and pick that to get back to the guide.

Some may not remember where that split was, so I'm mentioning it again.

In the Beneath the Star ending, during The Temple of Wisdom, if you inspect all 3 bookshelves after Kaveh rearranged them you can get the School Days achievement.