TEFL Course Directory
TEFL Course Directory: Online TEFL TESOL certification course programs are categorized as either ‘Unaccredited‘, ‘Accredited‘, or ‘Fully Accredited‘.
If a program has dubious accreditation—for example, an accreditation website that it created itself—an asterisk is added, as follows: Accredited.*
‘Fully Accredited‘ is the highest level of accreditation, providing you with access to the best-paid TEFL jobs and ensuring that your certificate will be accepted worldwide for TEFL jobs and TEFL visas.
A TEFL/TESOL certificate from an ‘Accredited‘ program will be accepted for most low-paying jobs, but you may find yourself being turned down for some TEFL jobs and some TEFL visas.
‘Unaccredited‘ TEFL/TESOL certificates best suit people who will be doing unpaid volunteer TEFL work.
TEFL Course Directory – 2026
Click on a program’s link to read the TEFL program’s verified customer reviews in the TEFL Course Directory.
The Top Five Online TEFL/TESOL Certification Course Programs in 2026
1. TEFL Online Pro | Fully Accredited, internationally recognized.
Verified Reviews: TEFL Online Pro – Teachers’ Choice Award Winner
Teachers’ Choice Award | TEFL Online Pro has won the prestigious Teachers’ Choice Award for the past 8 consecutive years: 2019 – 2026.
Join thousands of graduates teaching English online and abroad since 2019.
The winner of the Teachers’ Choice Award is granted a whole year’s free exposure on Trusted TEFL Reviews, where they may post, for example, any current Course Discounts or Promotions.
Trusted TEFL Reviews does not accept paid advertising or participate in affiliate marketing. TEFL Online Pro is featured here because it is the 2026 Teachers’ Choice Award winner, which includes complimentary promotional exposure on Trusted TEFL Reviews for the year.
2. OISE University of Toronto TEFL | Fully Accredited, internationally recognized.
Verified Reviews: https://trustedteflreviews.com/category/oise-university-of-toronto-tefl/
3. CIEE TEFL | Fully Accredited, internationally recognized.
Verified Reviews: https://trustedteflreviews.com/category/ciee-tefl/
4. Maximo Nivel TEFL | Fully Accredited, internationally recognized.
Verified Reviews: https://trustedteflreviews.com/category/maximo-nivel-tefl/
5. Vantage TEFL Certification | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/vantage-tefl-certification/
The remaining 56 Online TEFL/TESOL Certification Course Programs in 2026
6. ICAL TEFL | Unaccredited.
Verified Reviews: https://trustedteflreviews.com/category/ical-tefl/
7. The TEFL Institute of Ireland | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/the-tefl-institute-of-ireland/
8. Global English | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/global-english/
9. INTESOL Worldwide | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/intesol-worldwide/
10. Bridge TEFL | Fully Accredited and internationally recognized.
Verified Reviews: https://trustedteflreviews.com/category/bridge-tefl/
11. International TEFL Academy | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/international-tefl-academy/
12. The TEFL Org | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/tefl-org-uk/
13. ITTO | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/itto/
14. Let’s TEFL | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/lets-tefl/
15. TEFL Educator/TEFL Boot Camp | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/tefl-educator-tefl-boot-camp/
16. Oxford Seminars | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/oxford-seminars/
17. Premier TEFL | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/premier-tefl/
18. i-to-i TEFL/Love TEFL | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/i-to-i-tefl/
19. TEFL Training College | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/tefl-training-college/
20. Global Language Training | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/global-language-training/
21. UKtefl | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/uktefl/
22. Teflen | Unaccredited.
Verified Reviews: https://trustedteflreviews.com/category/teflen/
23. CCELT | Unaccredited.
Verified Reviews: https://trustedteflreviews.com/category/ccelt/
24. Enjoy TEFL | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/enjoy-tefl/
25. Teacher Link TEFL | Unaccredited.
Verified Reviews: https://trustedteflreviews.com/category/teacher-link-tefl/
26. TEFL Fullcircle | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/tefl-fullcircle/
27. UNI-Prep | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/uni-prep/
28. TEFL Iberia | Fully Accredited and internationally recognized.
Verified Reviews: https://trustedteflreviews.com/category/tefl-iberia/
29. TEFL Express | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/tefl-express/
30. TEFL Graduate | Unaccredited.
Verified Reviews: https://trustedteflreviews.com/category/tefl-graduate/
31. The Course Mix | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/the-course-mix/
32. TEFL Trainer | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/tefl-trainer/
33. ONTESOL | Fully Accredited and internationally recognized.
Verified Reviews: https://trustedteflreviews.com/category/ontesol/
34. The Asian College of Teachers (ACT) | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/the-asian-college-of-teachers-act/
35. International Open Academy | Accredited.*
Verified Reviews: https://trustedteflreviews.com/category/international-open-academy/
36. Learn TEFL | Unaccredited.*
Verified Reviews: https://trustedteflreviews.com/category/learn-tefl/
37. TESOL Training International Online | Unaccredited.
Verified Reviews: https://trustedteflreviews.com/category/tesol-training-international-online/
38. Footprints Recruiting | Unaccredited.
Verified Reviews: https://trustedteflreviews.com/category/footprints-recruiting/
39. Henry Harvin Education | Unaccredited.
Verified Reviews: https://trustedteflreviews.com/category/henry-harvin-education/
40. Anaheim University TESOL | Fully Accredited.
Verified Reviews: https://trustedteflreviews.com/category/anaheim-university/
41. Dux TEFL | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/dux-tefl/
42. Greenheart Travel TEFL | Unaccredited.
Verified Reviews: https://trustedteflreviews.com/category/greenheart-travel-tefl/
43. Teach TEFL South Africa | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/teach-tefl-south-africa/
44. TEFL Heaven | Unaccredited.*
Verified Reviews: https://trustedteflreviews.com/category/tefl-heaven/
45. TEFL Hero | Accredited.*
Verified Reviews: https://trustedteflreviews.com/category/tefl-hero/
46. TEFL Institute London | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/the-tefl-institute-london/
47. Ninja Teacher Academy | Accredited
Verified Reviews: https://trustedteflreviews.com/category/ninja-teacher/
48. TEFL Lemon | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/tefl-lemon/
49. TEFL UK | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/tefl-uk/
50. TEFL Universal | Accredited.*
Verified Reviews: https://trustedteflreviews.com/category/tefl-universal/
51. World TEFL Institute | Accredited.*
Verified Reviews: https://trustedteflreviews.com/category/world-tefl-institute/
52. ITT International TEFL and TESOL Ltd. | Accredited.*
Verified Reviews: https://trustedteflreviews.com/category/itt-international-tefl-and-tesol-blacklisted-warning/
53. MyTEFL | Accredited.
Verified Reviews: https://trustedteflreviews.com/category/mytefl-blacklisted-warning/
54. TEFL Masters | Accredited.*
Verified Reviews: https://trustedteflreviews.com/category/tefl-masters/
55. 4 TEFL | Accredited.*
Verified 4 TEFL Reviews: https://trustedteflreviews.com/category/4-tefl/
56. ITO | Unaccredited.*
Verified Reviews: https://trustedteflreviews.com/category/ito/
57. The TEFL Academy | Unaccredited
Verified Reviews: https://trustedteflreviews.com/category/the-tefl-academy/
58. ITTT TEFL | Accredited*
Verified Reviews: https://trustedteflreviews.com/category/ittt/
59. Teacher Record | Unaccredited.*
Verified Reviews: https://trustedteflreviews.com/category/teacher-record/
60. World TESOL Academy | Accredited.*
Verified Reviews: https://trustedteflreviews.com/category/world-tesol-academy/
61. ESLinsider TEFL | Unaccredited.
Verified Reviews: https://trustedteflreviews.com/category/eslinsider-tefl/
Online TEFL/TESOL courses can be either ‘Unaccredited’, ‘Accredited’, or ‘Fully Accredited’.
If a program has dubious accreditation—for example, an accreditation website that it created itself—an asterisk is added, as follows: Accredited.*
‘Fully Accredited’ is the highest form of accreditation.
Please refer to the TEFL Accreditation Guide for further clarification:
https://trustedteflreviews.com/tefl-accreditation-guide/
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Verified Online TEFL/TESOL certification course program reviews, ranked in order of customer satisfaction: TEFL Course Directory
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