Here is the full list of all 32 Bug Academy achievements.
Finish the level "Flies - Tutorial" in the time of 0:30
Finish the level "Flies - Cows" in the time of 2:00
Get all the bronze stars
Get all the silver stars
Get all the gold stars
Finish the level "Flies - Fridge Delivery" in the time of 3:00
Get 1500 points in the level "Flies - Tower"
Get 1800 points in the level "Flies - Throwing Cows"
Get 1200 points in the level "Flies - Castle"
Get 60 points in the level "Flies - Mushroom hunting"
Finish the level "Fireflies - Tutorial" in the time of 1:00
Get 2000 points in the level "Fireflies - Mine"
Get 1000 points in the level "Fireflies - Heist"
Get 1500 points in the level "Fireflies - Haunted house"
Get 1200 points in the level "Fireflies - Castle at night"
Get 1000 points in the level "Fireflies - Cyber tower"
Finish the level "Fireflies - Space delivery" in the time of 2:00
Finish the level "Mosquitoes - Tutorial" in the time of 0:20
Get 770 points in the level "Mosquitoes - Abstract painting"
Get 750 points in the level "Mosquitoes - Nature painting"
Get 1000 points in the level "Mosquitoes - Rocket"
Get 800 points in the level "Mosquitoes - Fire"
Finish the level "Mosquitoes - Race" in the time of 2:30
Get 20 points in the level "Mosquitoes - Pizza delivery"
Finish the level "Bees - Tutorial" in the time of 0:20
Finish the level "Bees - Flying Cows" in the time of 3:00
Get 850 points in the level "Bees - Space cows"
Get 45 points in the level "Bees - Swimming pool"
Get 1000 points in the level "Bees - Infiltration"
Get 60 points in the level "Bees - Space station"
Finish the level "Bees - Balloon tower" in the time of 2:00
Get 2500 points in the level "Final exam"