International TEFL Institute - ITEFLI:
An established global leader in training students to Teach English as a Foreign Language (TEFL), the International TEFL Institute (ITEFLI) provides online TEFL certificate and diploma courses. In addition, we offer Combined TEFL Courses – a TEFL qualification plus flexible in-class Teaching Practice (TP), organized by you or offered by language schools in select locations. Our internationally-accredited and globally-recognised courses are available to students in New Zealand, Australia, South Africa and worldwide. The International TEFL Institute is a division of TESOL Educational Services. A TEFL qualification from ITEFLI will help you find TEFL jobs throughout the world.
Experienced & Qualified TEFL / TESOL Teachers:
All of our online tutors have Qualified Teacher status, TESOL / TEFL certification and have experience in lecturing / teaching at University or Schools. Tutors are required to have a minimum of 5 years English Language Teaching experience.
Accreditation:
We are delighted that our TEFL Courses have achieved accreditation through ACCREDITAT, an international accreditation body which sets rigorous standards for accreditation of TEFL companies. TEFL students, employers and members of the public have greater confidence in an institution and course which have been accredited against international standards of quality.
In addition, The International TEFL Institute is a registered and proud member of Thailand TESOL. Our members are registered with Asia TEFL (SA003).
Online TEFL / TESOL Certification Courses:

Online TEFL Certificate Course - 120 hours:
The overall aim of this course is to provide a thorough introduction to the theory and practice of English Language Teaching. This course consists of 5 modules, each of which may be completed in 2 weeks. This period may be extended (up to 6 months) allowing you to work at your own pace and offering you optimum flexibility with your studies.
Aimed primarily at students who wish to gain an initial TEFL qualification, the online TEFL certificate course focuses on both theoretical and practical aspects of teaching English as a Foreign Language and will prepare you for an exciting and rewarding career in many different locations worldwide.
Online Diploma Add-on Program (Certificate Upgrade):
If you have completed the Certificate Program, you may upgrade to our Diploma Program, by completing the Diploma Add-on Program of an additional three modules: Assessment, Technology and ESP; Teacher Development and TEFL Administration and an Extended Essay).
Online TEFL Diploma Course - 180 hours:
The overall aim of this course is to provide an advanced distance training course in the theory, methodology and management of teaching English as a Foreign Language. This course consists of 8 modules, each of which may be completed in 2 weeks. This period may be extended (up to 6 months) allowing you to work at your own pace and offering you optimum flexibility with your studies.
This course is aimed at students who are seriously contemplating a career in English Language Teaching or who have a TEFL certificate and who wish to further extend their understanding of teaching methodology and techniques. It is also ideal for students who wish to further their career prospects by pursuing Management roles (Director of Studies / Academic Manager / Head of Department).
Online TEFL Master Diploma Course - 250 hours:
This course provides an opportunity to increase your understanding of the principles and practice of English Language teaching to help improve your overall performance in the classroom. It is ideal if you wish to extend your professional experience and accept new responsibilities as it not only demonstrates a commitment to the profession, but is also proof of your ability.
Combined TEFL Certification Courses with Teaching Practice (TP):
Receive accredited Online TEFL Training combined with 20 hours of in-class teaching experience – organized by you or offered by Language Schools in select locations. These Combined TEFL Courses are aimed at TEFL trainees who are looking for the most cost effective and flexible way to acquire official in-class certification. We offer:
* Certificate Course - 120 hours + TP
* Diploma Course - 180 hours + TP
* Master Diploma Course - 250 hours + TP
Online Short Certificate Courses:
- Teaching Observation & Lesson Presentation Practice (10 hrs)
- Technology Assisted Language Learning (20 hrs)
- ELT in International Schools (20 hrs)
Why Take an Online TEFL / TESOL Course with ITEFLI?
Our online TEFL courses will equip you with the teaching skills you need to teach English to adults and children as well as teaching Business English and providing private English lessons to non-native English speakers of all levels. Our online classes are provided through up-to-date, technologically advanced interactive training media which enhance and promote the learning experience.
The main advantages of earning your TEFL qualification online are affordability and convenience. You don't need to attend classes - study from a location of your choice at times that best suit your schedule. Learn at your own pace with up to 6 months to complete a course. You don't need to wait for a specific date to start. If you enrol with us today, you can start your course today!