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