Complete all levels

Complete all levels with a score of "A" or more

catch the frog 5 times on the same level (Back to Skool)

Complete a level successfully while the headmaster is chasing you

Look how the bully knocks out a little boy while he tries to hit you

Give the box of chocolates to your girlfriend

Knock out "The Tearaway" while he is writing on a blackboard

Unlock all the playable characters

Complete a level without receiving lines (excluding the tutorial)

While playing as Hayley, put the frog on the trophy without stopping the moped

Show the history teacher when he was born

Jump out the secondary floor window (Back to Skool)

Catch Mumps (Skool Daze)

Complete a level with a score of "A++"

Complete Skool Daze and Back to Skool levels in classic with the hints turned off

Reach any of your fellows lines to more than 10,000

Skip a class and ensure the swot will not tell it to the teachers

While skipping a class, don't receive any punishments until the next lesson (Skool Daze or Back to Skool)

Receive a punch from your girlfriend after giving her the box of chocolates

use a rat against the Headmistress

Answer 3 questions right on the quiz mini game in the same lesson

Finish the tutorial

Complete the 3 secondary missions( Skool Daze)

Knock out the caretaker with a branch