Full list of all 11 Elsewhere High: Chapter 1 - A Visual Novel achievements.
The base game contains 5 achievements, and there is 1 DLC pack containing 6 achievements.
You started Chapter 2.
You made it through Mathias' intro scene.
You witnessed Sophie and Vincent tie the knot.
You met Killian.
You watched Toby make Vincent really upset.
You finished Chapter 2.