FACEBOOK!!! PLEASE HELP! anyone know how to change a network??

Okay so i am on facebook. well the problem is i accidentaly put the wrong graduation year so i left my network. is there any way i can go back??FACEBOOK!!! PLEASE HELP! anyone know how to change a network??
Go back the same way you joined it in the first place [click the little arrow next to ';Networks'; at the top]. But note that they only let you join one high school per 6 months.FACEBOOK!!! PLEASE HELP! anyone know how to change a network??
sure...try editing it on your accounts - top right by logout. there's networks...you can edit

scientific name for

thin hair