Activating this trainer

If not state otherwise below, press F1 at main menu.
Listen for 'Trainer Activated'.
Press desired hotkey. All hotkeys can be changed on the trainer.

Trainer Options

# Player 
     NumPad1: Change Money
     NumPad2: Change Kudosh
     NumPad3: Change Course Points
     NumPad4: Free Build
     NumPad5: Max Room Prestige
     NumPad6: Unlock All Items
     NumPad7: Unlock All Levels
     NumPad8: Max Happiness
     NumPad9: Max Student Needs
     Multiply: Change Student Learn Rate
     Add: Unlimited Career Points 
     Subtract: Max Level Stars
     Decimal: Unlimited Total Earned Kodush
     Divide: Fast Rsearch

Editor Options

# Player 
     Money
     Kudosh
     Course Points
     Student Learn Rate Multiplier

# Game  
     Game Speed

Notes

To make the editor options work first open the build menu and click on the items with money and kudosh then close it also open the course menu and close it at this point you should be able to see the related values in the editor boxes.

As for the Unlock All Levels and Unlock All Items,you should activate both of these options at the main ment before loading your game also take a note that if you'tr starting a new game it'd the best if you activate Unlock All Items after completeing the tutorial otherwise it might interfere with the progress.