This story originally appeared in Inside Higher Ed. Carnegie Mellon University is partnering with Duolingo, one of its spinoffs, to see if a 20-minute, $20 test is sufficient to prove international ...

Duolingo Test Center offers you a new way to certify your English proficiency by allowing you to take a supervised, human verified test, which corresponds to standard English proficiency exams like ...

Duolingo, the free language learning service, today announced the launch of Test Center, its digital language certification program. The company is launching this service with an English Proficiency ...

Carnegie Mellon University is partnering with Duolingo, one of its spinoffs, to see if a 20-minute, $20 test is sufficient to prove international students’ English proficiency. Duolingo, meanwhile, ...

Editor's Note: Since the initial publication of this open letter, The Daily Princetonian has been made aware that its author had been hired to start working at Duolingo in 2023. The author bio at the ...