Here is the full list of all 11 Test Of Courage achievements.
Collected all Collectibles
Collected all of Natalia's Drawings
Scored a point outside Academy
Aggressively shut off Alarm
Completed Library Maze
Endured the Patience Test
Completed Dorm Puzzle
Helped the Twig Buffers
Eliminated your first Buffer
Managed to calm Bobby down
Chose to come back a different day