Duolingo English Test
| List | First Ranked | Last Ranked | Best Rank | Last Rank |
|---|---|---|---|---|
| Topselling New Free Education | May 16, 2014 | Jun 14, 2014 | 6 | 8 |
| Trending | Dec 05, 2014 | Feb 25, 2017 | 33 | 153 |
| Trending Education | Apr 14, 2016 | May 22, 2017 | 5 | 189 |
| Top Grossing Education | Mar 21, 2015 | May 26, 2017 | 46 | 238 |
| Topselling Free Education | May 24, 2014 | Jun 05, 2017 | 23 | 313 |