ACE TEFL is a teacher development centre – a place where teachers can learn, develop and qualify. We aim to improve the quality of English Language Teaching (ELT) in Greece and abroad, by offering training and consultancy services to ELT professionals, such as teachers, trainers, teachers' associations, schools and publishers. ACE TEFL is a centre authorised by Cambridge to run CELTA and DELTA courses. In addition to our Cambridge teaching qualification programmes, we offer a range of short courses for teachers and trainers, and support foreign language schools with syllabus and course design, teacher observation and evaluation, as well as in-service seminars, workshops and courses.

ACE TEFL is committed to continuing to offer high quality training and consultancy services, both online and face to face. To support teachers in their professional development we offer:

  • Fully equipped, spacious training rooms and meeting rooms for use by our trainees
  • A specialist ELT library with hundreds of titles on linguistics, applied linguistics and methodology
  • The most prestigious international teaching qualifications in the world
  • World-class tutors with many years of experience of training teachers on courses like the CELTA and the DELTA
  • A variety of options, including both online and face to face programmes
  • Unparallelled support, with frequent one to one tutorials with the course tutors on all courses
  • A personalised consultancy service for each participant on our courses
  • Help with accommodation as well as visa and travel arrangements for participants from abroad
  • Very reasonable fees and flexible payment methods



MasterClass Workshops

ACE TEFL MasterClass is a new series of online workshops for experienced teachers.  Each workshop focuses on a specialist topic that experienced teachers may find useful and lasts for 3 hours. Please check this page for dates and details.

Cambridge CELTA

This programme is intended for novice teachers or teachers with some experience who need a recognised teaching qualification. Forthcoming courses:

  • 29 January 2024 – 26 April 2024
    face to face or online, three weekday mornings
  • 29 January 2024 – 14 June 2024
    online only, two weekday mornings

For more information on all of our CELTA courses, please visit this page.

Cambridge DELTA

This programme is intended for experienced  teachers, preferably with a CELTA or equivalent qualification, who wish to obtain the Cambridge Level 7 Diploma in Teaching English to Speakers of Other Languages. The course is modular: each Module can be taken separately or you can take them all in combination. The courses about  to start in the next few months are the following:

Experienced teachers, preferably with a DELTA or MA in ELT, who are thinking of teacher training as the next step in their career, might also be interested in our Trainer Training Programme. The next course is from 18 November to 10 February and will run every Saturday. Click here for details.


For more information on any of our courses or other services, please contact us and we’ll get back to you within 24 hours – if you don’t receive a reply within 24 hours, please check your spam folder!

ACE TEFL: Learn, develop, qualify!