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  1. Duolingo English Test
  2. Frequently Asked Questions
  3. Institutions

Institutions

  • How can I verify the validity of a PDF of a Duolingo English Test result certificate?
  • What is the coupon code expiration date policy?
  • What is the Duolingo English Test's policy about decertifying results?
  • Can test takers appeal their results?
  • Summer 2019 Updates to the Duolingo English Test
  • Test Update: New scored, long-form speaking and writing
  • Test Update: New scale and scoring methodology
  • Test Update: More insightful video interview and writing sample
  • Test Update: Improved design
  • How can I tell what test version an applicant submitted to my institution?
  • What is the research basis for the summer 2019 updates?
  • What question types can be found on the Duolingo English Test?
  • What issues may test-takers come across during the coupon code redemption process?
  • What if the coupon expires and I still need students to take the test?
  • How do coupon codes work?