Trinity TESOL

Equip yourself with the knowledge and skills needed to succeed in your career as an English language teacher. Our courses will help you become confident, creative, and qualified. Choose between part-time, full-time, beginner, and advanced level courses.

Course Overview

Our fully online TESOL courses equip you with knowledge and practical training required for Teaching of English to Speakers of Other Languages (TESOL). Our CertTESOL and DipTESOL courses are accredited at Levels 5 and 7 respectively on the National Qualifications Framework and are respected and recognized by language schools around the world.

Receive detailed and tailored guidance from our expert tutors and set yourself on a path to success as a TESOL teacher.

How It Works

Learn to teach

Real Learners

safe environment with expert tutor guidance

Small class sizes

Max 10 Students

personalised support from our experts


Trinity College London

respected and recognised around the world.

Entry From

  • CertTESOL (part-time):
    June September
    • CertTESOL:
      July August September October November
    • DipTESOL:


  • CertTESOL (part-time): 12 weeks
  • CertTESOL: 1 month
  • DipTESOL: 12 months

Start your study abroad journey today

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Why choose our TESOL courses?

Our online courses give you the flexibility to finish your studies from anywhere in the world.

With our part-time and full-time courses, now you have an option to pick the one that fits your schedule.

Learn the techniques and strategies for teaching English to speakers of other languages and receive detailed and tailored guidance from our expert TEFL/TESOL tutors.

Study materials and exercises available whenever you are. Study in your own time. Guided education materials and Trinity College London accreditation to set you on a path to success.

The level of teaching, experience and patience from the course providers was absolutely incredible. It was intense, there was a lot to learn in a short space of time, but it was structured to ensure it was taught and consumed at an attainable pace. It was extremely rewarding.
Dan Parkinson

our academic team

Teaching Expertise

Our academics have years of experience training teachers of English for speakers of other languages. Having trained thousands of students over the years, our team is one of the best and highest qualified in the industry.

Elaine Kniveton, Director of Studies

With over 25 years of teaching experience, Elaine has a wealth of expertise in teaching international students. This expertise along with her friendly and results-driven attitude means that students will be supported to success.

Nassima Ali, English Language Teacher

For more than 10 years, Nassima has taught English to students in the UK, Saudi Arabia and UAE. She loves working with students of all ages and levels.

Anna Stevenson, English Language Teacher

Following graduation, Anna has taught English all over the world. For over 15 years she has helped students reach their language goals.

Manos Koutsoukos, Examiner

Manos has an MA in English Language and Literature and a Cambridge DELTA qualification. Manos has been teaching English to young learners and adults alike for 26 years.

Accredited courses

Accredited by Trinity College London

Our TESOL courses are accredited by Trinity College London and are respected around the world.

Trinity College London is an independent awarding body and examinations board and has been providing assessments and qualifications around the world since 1877. As part of Oxford International, we work with them to ensure that students receive high-quality and accredited teacher training.


Take the next steps
to secure your future

You’ll need to have completed an undergraduate degree from a recognised university or have an equivalent qualification.




*If you don’t meet the requirements above, we may need to see evidence that you have an awareness of relevant transferable skills that have been acquired through work experience.


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