Trinity Dip TESOL

 

3 stage course‍ ‍

18-24 months


Stage 1 : Unit 3 & Unit 4

Phonology iInterview and Teaching Practice

Sept 7th 2026- May 30th 2027


Stage 2 : Unit 1

The New Extended Assignment

From June 2027


Stage 3: Unit 2

The Coursework Portfolio

From September 2027

100% online

All input and assessment now online

New unit 1 essay-style assessment format

No more in-person written exam

Integrated study + assessment learning blocks

Learn and then apply what you’re learning

Teach your own class for assessments

All assessed lessons via remote video observation

Best Online Dip TESOL Course

€2900*

+ Trinity exam fees of 608

fees payable in instalments

*2800 if stage 1 is paid in full before September 7th, 2026


 

How does stage 1 of the course work?

  • September 7th, 2026-May 30th, 2027

  • Integrated study and assessment

  • 9 months divided into 8-week learning blocks

  • 1 learning block = 5 study weeks + 3 TP focused weeks

  • Break week after each learning block

  • 10-15 guided study hours per week.

  • Weekly seminar during study weeks

  • Regular 1-1 TP planning and preparation consultations

  • Detailed tutor guidance and feedback for all assignments and course work

  • Working in small cohorts of up to 10 teachers

  • We really get to know you as teachers and as people

  • Experienced, responsive and supportive tutors

  • Take your unit 3 and unit 4 exam at end of stage 1

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How does teaching practice (TP) work?

Teach your assessed lessons with your own class.

Online lessons and face-to-face classes possible.

Apply the knowledge and skills from the course to your own unique context.

1 diagnostic lesson + 4 assessed lessons

TP is spaced out over the 9 months of stage 1

Why Trinity Dip?

The Trinity College London Diploma in Teaching English to Speakers of English (TESOL) is an internationally recognized qualification for experienced teachers of EFL and ESOL.

It is ideal for teachers looking to enhance their career opportunities. With the DipTESOL you can go on to work in areas such as examining, teacher training, ELT management, curriculum design, course book writing, and EAP.

Language classroom with teacher

Useful links

Find out about the entry requirements for Trinity Dip TESOL here.

Find out more about the course content and the 4 units of assessment here.

Click the button for a handy copy of the required and suggested reading for the Trinity Dip TESOL

Here you can see the unit 1 exam dates for this year.

Watch Peter Clements talking about how the Dip boosted his career and some tips for potential and current candidates.

This is a good discussion of how the Trinity Dip TESOL compares to the Cambridge Delta.

* seminars are scheduled based on candidate availability

Read more on our blog about how the Dip TESOL offers more flexibility and opportunities for development than similar courses:


Who will my tutors be?

Your course will be overseen by the course directors and tutors, Emma and Shaun, who will stay with you for the entire duration of the course. In this way we make sure that you won’t get lost in a long list of course participants. We pride ourselves on getting to know you individually so that we can respond to your unique contextual challenges, build on your knowledge and capitalise on your interests.