lab's unlocked and Stacy's quest says to meet her in the Principal's office after meeting the Boss.
Where can I find my save file?
Here's where they are located:
PC: C:\Users*YourWindowsUserName\AppData\Roaming\RenPy\Lewd Town Adventures
Android: SD:/Android/data/com.{gamename}*.program/files/saves Alternatively, you can use the file manager to find the correct save map where the Renpy save files belong.
Through Discord you'll be helped within minutes.