EducationOnline
2 months of Super Duolingo free
At Duolingo · through UNiDAYS
Students get a 2-month free trial of Super Duolingo with a UNiDAYS code. No credit card is needed.
Conditions: A new code is issued once every 12 months. Open to new Super Duolingo members and past trial or paid users, but not current paying subscribers. Can't be combined with any other offer.