An alphanumeric string that provides a discount or offer for the Duolingo English Test, a computer-adaptive assessment of English proficiency. These promotional codes may reduce the test fee or offer other incentives to test-takers. For example, a code might offer a percentage discount on the standard test price.
Such incentives can lower the financial barriers to demonstrating English competency for educational and professional purposes. Historically, standardized language tests have posed a significant expense for many individuals globally. These codes help to democratize access to verified English proficiency, benefiting students, immigrants, and professionals seeking opportunities requiring language certification. They also help Duolingo attract more test-takers.