| 01 | Instituto Cervantes | 50.9 |
| 02 | Alliance Française | 39.8 |
| 03 | DELE | 35.0 |
| 04 | goabroad.com | 31.8 |
| 05 | IALC | 30.0 |
| 06 | Goethe-Institut | 29.6 |
| 07 | Goethe-Zertifikat | 27.5 |
| 08 | DELF/DALF | 26.9 |
| 09 | Euroace | 26.9 |
| 10 | Maximo Nivel | 23.2 |
| 11 | Hutong School | 19.3 |
| 12 | SACIC | 18.7 |
| 13 | KCP International Japanese Language School | 18.7 |
| 14 | DeutschAkademie | 17.9 |
| 15 | Greenheart Travel | 17.9 |
| 16 | Berlitz | 17.8 |
| 17 | FEDELE | 17.7 |
| 18 | IALC member schools | 16.3 |
| 19 | Instituto Cervantes-accredited schools | 15.8 |
| 20 | EDUCA Language School | 15.6 |
| 21 | EF Education First | 15.2 |
| 22 | SIELE | 15.0 |
| 23 | Qalam wa Lawh | 14.7 |
| 24 | deutschakademie.de | 12.8 |
| 25 | academy-languages.com | 12.2 |
| 26 | Academy of Languages | 12.0 |
| 27 | Middlebury College | 10.2 |
| 28 | Confucius Institute | 8.1 |
| 29 | Società Dante Alighieri | 7.9 |
| 30 | Japan Foundation | 7.7 |