Here is the full list of all 38 Bully: Scholarship Edition achievements worth 1,000 gamerscore.
Egg 25 cars.
Complete ½ of all Go Kart Races
Complete 10 Errand Missions
Complete All Go Kart Races
Complete All Lawn Mowing Jobs
Complete All Paper Route Missions
Break 300 bottles at the shooting gallery.
Travel 100,000 meters on foot.
Perform 200 wheelies on the bike.
100% completion.
Complete All Missions
Complete All Bike Races
Complete Chapter 5
Collect 250 clothing items.
Complete 30 Errand Missions
Complete Chapter 4
Travel 50,000 meters on the skateboard
Travel 100 km on the bike.
Pick 50 flowers
Complete Chapter 3
Receive 20 kisses from the gents.
Beat up 200 opponents
Achieve A High Score on Consumo, Nut Shots, and Monkey Fling Arcade Games
Complete 20 Errand Missions
Complete Chapter 2
Complete All 4 of the Carnival Games once
Buy 100 sodas
Complete Chapter 1
Hit people with stink bombs 50 times.
Trip 25 people with marbles.
Kick 100 soccer balls.
Complete 9 Classes
Receive 25 kisses from the ladies.
Complete 6 Classes
Give 50 wedgies
Complete 3 Classes
Spend 5 hours out after curfew
Say 100 taunts.