How many years do you need to work at Starbucks to attend ASU for "free""

Colleges & Universities Arizona State University
1

I called Starbucks and they don’t have an answer foe me since it is new or something

2

3 months at 20 hours a week.
http://globalassets.starbucks.com/assets/1d87edb61e714f5697bbf7dcce50108d.pdf