Are you looking for an advanced professional qualification in English Language Teaching?

Cultura Inglesa Duque de Caxias is a validated course provider of the Trinity DipTESOL.

The Diploma in Teaching English to Speakers of other Languages (DipTESOL) is an internationally acknowledged qualification for experienced teachers of ESOL/EFL. The DipTESOL is accepted by the British Council as a full English Language Teaching (or ‘TEFL’) qualification for teachers in its accredited teaching organisations in the UK and in its own teaching operations overseas.

Having the DipTESOL enables holders to have roles such as examiners, teacher educators and centre managers/directors of studies. The DipTESOL is regulated in England by Ofqual and registered at Level 7 on the Ofqual Regulated Qualifications Framework, the same level as master’s degrees and many other post-graduate qualifications.

The DipTESOL is equivalent to a Cambridge DELTA. In contrast to the DELTA, the Trinity DipTESOL provides more of a focus on phonology and the option to base your projects on your own particular context.

For further information on the next course, please contact us:

What we offer


* If you do not hold a C2 level Certificate, you will need to take an Entry test to confirm that your level of spoken and written English are of sufficiently high standard. Please contact us for further details.


The next course is going to be FULLY ONLINE, and scheduled to begin on 8 January 2024.


Very few spots for the upcoming course.


If you are interested, please contact us for further details and/or to begin your application process to take the course: