Neptune education system

Elementary (Either you go to Wind Academy: Elementary division or your local school) - 5 years (6-10 tunics)

Middle school (Wind Academy: Junior division or local school) - 3 years (11-13 tunics) 

High school (Wind Academy: High school division or local school) - 5 years ( 14-18 tunics) 

Elementary kids' uniform look different than the middle/high school ones (while these two look the same).

You receive star emblems/brooches once you start middle school to determine what year you're already in.  Middle school emblems are attached to the right side of the collar and it's on the left for the high school division. You can only graduate once you've completed all the stars. So it kinda goes like this: *** ---- ***** 

Also, this is how we determine what year each students are in. Star emblems are yellow in colour.