This is a full walkthrough of Escape Academy with A+ Rank on every Escape. To achieve A+ you need to complete each escape within a specific time limit and without using any hints.
Timestamps:
00:00 - Introductions
02:10 - The Entrance Exam
03:07 - Escape Artist
07:35 - Under Pressure
09:34 - The Breakout
14:45 - Lab Rat
18:29 - Trial By Taste
22:37 - Tea N Tea
25:22 - The Tea Kettle
29:37 - Where There's Smoke
35:30 - The Rival Room
42:24 - The Confrontation
44:02 - What Lies Below