Here is the full list of all 43 School Bus Fun achievements.
To earn Silver Rowdy Tamer deliver 5 buses with at least 4 rowdies.
To earn Gold Piggy Bank play 15 levels without buying anything.
Finish the third city.
To earn Silver Piggy Bank play 10 levels without buying anything.
To earn Bronze Piggy Bank play 5 levels without buying anything.
Finish the second city.
To earn Bronze Rowdy Tamer deliver a bus with at least 4 rowdies.
To earn Bronze Mrs. Bus play with 2 buses at the same time.
To earn Gold Serial Winner complete 15 levels in a row without failing.
Complete 15 waves in Superfuel.
To earn Gold Bus Driver Trophy deliver 1000 children.
To earn Gold Endless Shifter play a single game of Endless Shift for at least 30 minutes.
To earn Gold Master of Happiness deliver 500 pupils in a row without one unhappy pupil leaving.
To earn Gold Wolf Dancer achieve 100 wolf bonuses.
To earn Silver Endless Shifter play a single game of Endless Shift for at least 20 minutes.
To earn Bronze Endless Shifter play a single game of Endless Shift for at least 10 minutes.
Complete 10 waves in Superfuel.
Complete 5 waves in Superfuel.
To earn Silver Serial Winner complete 10 levels in a row without failing.
To earn Silver Master of Happiness deliver 200 pupils in a row without one unhappy pupil leaving.
Finish the first city.
To earn Silver Wolf Dancer achieve 25 wolf bonuses.
To earn Bronze Master of Happiness deliver 100 pupils in a row without one unhappy pupil leaving.
To earn Silver Bus Driver Trophy deliver 100 children.
To earn Bronze Wolf Dancer achieve 10 wolf bonuses.
To earn Bronze Serial Winner complete 5 levels in a row without failing.
To earn Bronze Eagle Eye play a level without clicking on anything that is not a game object (i.e. grass).
To earn Bronze Bus Driver Trophy deliver a child.
To earn Gold Rowdy Tamer deliver 15 buses with at least 4 rowdies.
To earn Bronze Long Player play the game for at least 5 hours.
To earn Silver Long Player play the game for at least 10 hours.
To earn Gold Long Player play the game for at least 15 hours.
To earn Silver Eagle Eye play 5 levels without clicking on anything that is not a game object (i.e. grass).
To earn Gold Eagle Eye play 10 levels without clicking on anything that is not a game object (i.e. grass).
To earn Bronze Transportation Guru complete all levels with target score.
To earn Silver Transportation Guru complete all levels with good score.
To earn Gold Transportation Guru complete all levels with expert score.
To earn Silver Mrs. Bus buy all upgrades for the buses.
To earn Gold Mrs. Bus you need to have played with all vehicles.
To earn Kid Whisperer you need to know all kids.
Finish the fourth city.
Finish the fifth city.
Complete 20 waves in Superfuel.