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HomeTEFL & TESOL courses250-Hour Level 5 TEFL / TESOL Professional Course

250-Hour Level 5 TEFL / TESOL Professional Course

Tutor-marked. Interactive version available for this course

4.51/5 from 43 graduate course evaluations
£325.50 Enrol now
  • Accredited by ACTDEC & ISO
  • Training teachers since 1997
  • Personal tutor support
  • 14-day money-back guarantee

What’s included

  • 250 hours of accredited TEFL/TESOL training
  • A dedicated personal tutor from start to finish
  • Personal marking and written feedback on every assignment
  • Free digital certificate on completion (ACTDEC & ISO accredited)
  • Access to our interactive online learning platform
  • Study at your own pace, 100% online
  • Access to our online teacher resource library
  • Optional hard-copy ACTDEC certificate available
  • 14-day money-back guarantee

What is the difference between the 120, 150 and 250 hour courses?

CourseLevelHoursBest for
120-hour TEFL / TESOLLevel 3120First certificate. The hours most schools and platforms ask for.
150-hour Advanced TEFL / TESOLLevel 4150The 120-hour core plus extra grammar, phonology and online teaching.
250-hour Level 5 TEFL / TESOL This courseLevel 5250Our deepest qualification: phonetics, IELTS teaching, inclusion.

Not sure? Take the 2-minute course quiz.

250 Hour Level 5 professional TEFL/TESOL online course aimed at prospective teachers who are career-minded and want a deeper understanding of English, teaching, and a superior qualification. 

This course is the ultimate TEFL/TESOL certificate, we are recognised with schools globally and our students get jobs at the most prestigious English language schools.

Stand above the rest and Teach and Empower with the Global English Level 5 250 Hours accredited TEFL online course!

£325.50

Interactive: PC/Mac/tablet compatible. Work on our interactive platform. Good internet access required.

KEY FEATURES

  • 250 hours of accredited TEFL/TESOL Level 5 course materials & video content

  • Expert personal tutor support throughout your learning journey

  • 365 days of online course access from registration for flexible study

  • Enhanced Teaching English Online modules plus extensive digital resources

  • CV/Resume support with access to our dedicated TEFL/TESOL jobs board

  • Free 250-Hour Global English TEFL/TESOL certificate (PDF) included upon completion

  • Option to receive a prestigious ACTDEC Level 5 printed certificate for a small additional fee

  • Study anytime on your computer, tablet, or mobile device

  • Explore specialist teaching and language topics rarely covered in other TESOL courses

 

IDEAL IF:

  • You want one of the most advanced online TEFL/TESOL qualifications available

  • You’re looking to train with a fully accredited, internationally recognised provider

  • You seek deeper expertise, confidence, and knowledge to enhance your teaching career

Course overview

The deepest Global English qualification — from beginner to a broader TESOL skill-set.

This Level 5, 250-hour course includes the 150-hour Advanced material plus phonetics, linguistics, inclusion (SEND), IELTS teaching, advanced assessment, online-class practice, and professional development. You choose the topic of a final extended essay. Most students finish in 10–20 weeks; you have 365 days of access.

This course is for you if you want to:

  • impress with our most advanced TEFL/TESOL qualification
  • develop a broader and deeper TESOL knowledge
  • strengthen a long-term teaching CV

Open to anyone over 18 with a good level of English. No previous teaching experience required. A TESOL certificate alone may not unlock every job — some employers also ask for a degree or a specific nationality.

After you enrol you can add more study time or a printed certificate. It also pairs with any specialist TESOL course.

How it works

This course is for a long-term teaching career and stronger shortlists. Already qualified, or want observed teaching practice? See our specialist TESOL courses.

  1. Enrol onlinePay securely by card and get instant access.
  2. Study the modulesWork through the 250 hours at your own pace, on a computer or tablet.
  3. Submit work for feedbackSend assignments to your tutor and use the comments to improve.
  4. Download your certificateFinish the course, collect your TEFL/TESOL certificate, and start applying.

The interactive course runs in your browser on a computer or tablet: shorter modules, assignments marked by your tutor, and a student forum.

What you study on this course

These are the live modules on the interactive course, in order.

  1. TESOL Professional Course
  2. M1 Introduction to TEFL/TESOL
  3. M2 Why Learn English?
  4. M3 Classroom Management 1
  5. M4 Classroom Management 2
  6. M5 Classroom Management 3
  7. M6 Classroom Management 4
  8. Class Management Recap
  9. Course Reflection 1
  10. M7 Student Levels
  11. M8 Materials and Resources
  12. M9 Lesson Planning
  13. M10 Basic Skills - Reading
  14. M11 Basic Skills - Writing
  15. M12 Basic Skills - Listening
  16. M13 Basic Skills: Speaking
  17. Class Lesson Plan 1
  18. Course Reflection 2
  19. M14 Language Awareness
  20. M15 Getting Started with Grammar
  21. M16 Grammar 1 - Present Tense
  22. M17 Grammar 2 - Past Tense
  23. M18 Grammar 3 - Auxiliary Verbs
  24. M19 Grammar 4 - Future
  25. M20 Grammar 5 - Passives
  26. M21 Grammar 6 – Perfect Tense
  27. Class Lesson Plan 2
  28. M22 Grammar 7 - Conditionals
  29. Course Reflection 3
  30. M23 Teaching Vocabulary
  31. M24 Functional English & Modal Verbs
  32. M25 Language Structure & Acquisition
  33. Course Reflection 4
  34. M26 Assessment and Testing
  35. M27 Classroom Confidence
  36. M28 The World of EFL
  37. Course Reflection 5
  38. M29 Advanced Class Management 1
  39. M30 Advanced Class Management 2
  40. M31 Assessment: Methods & Tools
  41. M32 Independent Online Teaching 1
  42. M33 Independent Online Teaching 2
  43. M34 Working for Online Companies
  44. M35 Professional Development
  45. Course Reflection 6
  46. M36 Phonetics
  47. M37 How we Articulate Sounds
  48. M38 Vowels
  49. M39 Diphthongs
  50. M40 Sentence Stress 1
  51. M41 Intonation
  52. M42 Sentence Stress 2
  53. Phonetics Lesson Plan
  54. Course Reflection 7
  55. M43 Linguistics
  56. M44 History of Linguistics
  57. M45 Sociolinguistics
  58. M46 Applied Linguistics
  59. Course Reflection 8
  60. M47 Inclusion in TESOL
  61. M48 Advanced Assessment 1
  62. M49 Advanced Assessment 2
  63. M50 Professional Online Teaching
  64. M51 Professional Development 2
  65. Course Reflection 9
  66. M52 Final assignment
  67. TESOL Course Conclusion
Full course syllabus

TEFL/TESOL 250 hours Level 5 Professional Course  - course content 

This full level 5 ACTDEC accredited course covers all the material in the new 2025 ACTDEC syllabus, across 52 interactive modules, each with a range of tutor-assessed and computer-assessed questions. There are nine 'stop and reflect' sections, two essays and four lesson plans. 

 

M1 Introduction to TEFL/TESOL
What is ELT? Introduction to English language teaching, the ELT industry and qualities of a good teacher.

M2 Reasons for learning English
Wants and needs of adult, young learners, classroom and online students.

M3 Classroom Management 1
Traditional vs. communicative classrooms, classroom layouts, basic class planning, online classrooms, needs analysis and managing student expectations.

M4 Classroom Management 2
Getting lessons started with engagement activities, group work and pair work, student motivation and discipline in the classroom.

M5 Classroom Management 3
Classroom sensitivity and the importance of learning consolidation through homework.

M6 Classroom Management 4
Spoken and written correction - how to correct students and encourage them to learn from their mistakes, how to make corrections effectively when teaching online.

Classroom Management Summary
Write a summary essay of the main features of classroom management covered so far.

CR1 - Classroom Management
Opportunity to engage in reflective learning on classroom management.

M7 Levels
Teaching at different levels and how to judge the level of your learners

M8 Materials
Selecting materials for classroom-based teaching and online teaching, the major ELT publishers and best free or subscription-based online teaching websites.

M9 Lesson Planning
Creating effective classroom and online lesson plans that help learners develop their English ability. A sample lesson plan for a classroom-based lesson.

M10 Skills Lessons – Reading
Language acquisition and planning reading-focused lessons, with pre-teaching, concept and comprehension questions, controlled and free practice activities, aims and objectives.

M11 – Skills Lessons – Writing
Different ideas for helping learners develop their written English ability, semi-controlled and free writing, project or topic-based lessons.

M12 – Skills Lessons – Listening
The different stages of a listening lesson, ideas and materials for listening lessons, including songs and activities for both adults and young learners.

M13 – Skills Lessons – Speaking
How to give effective speaking lessons, including fluency, themed conversation-based lessons, and pronunciation, including consonant clusters and similar vowel sounds.

LP1 – Skills Lesson Plan
Create a lesson plan for either a reading or speaking lesson.

CR2 - Skills Lessons
Opportunity to engage in reflective learning on teaching the basic skills of reading, writing, listening and speaking.

M14 – Language Awareness
Develop your knowledge of how the English language works. Examine the structure and components of English in order to be able to teach more effectively.

M15 – Getting Started with Grammar
Discover how to teach basic English grammar, including verbs, nouns, adjectives, adverbs and other basic building blocks of our language.

M16 – Present Tense
How to teach the verb ‘to be’, the present simple and continuous forms, with easy teaching lesson ideas.

M17 – Past Tense
How to teach the past simple and continuous, regular and irregular forms with a sample past tense grammar lesson.

M18 – Auxiliary Verbs
Using Do, Does and Did as auxiliary verbs in sentences and questions.

M19 – Future Forms
Using different future forms to make predictions, talk about plans and instant decisions, making arrangements and speaking about timetabled events in English.

M20 – Passive Voice
Difference between active and passive voice, how passive voice is used and ideas for teaching it.

M21 – Perfect Tense
Present perfect simple and continuous form and uses, past perfect and future perfect with examples, exercises and tips for teaching. 

LP2 - Grammar Lesson Plan
Create a lesson plan for the revision of the past simple and present perfect simple.

M22 – Conditional Forms
Teaching the first, second, third and zero conditional, lesson plan guidance and samples.

CR3 - English Grammar
Opportunity to engage in reflective learning on teaching grammar.

M23 – Teaching Vocabulary
Lexis and storage, learning new language semantically, antonyms and synonyms, sample lesson plan for teaching vocabulary.

M24 – Functional English and Modal Verbs
Teaching function lessons, including requests, offers, permission, suggestions, obligation and advice.

M25 – Language Structure and Acquisition
How do we learn languages? Second language acquisition theory, morphology and syntax, semantics, lexis and etymology.

CR4 – Functions, Vocab and Learning Languages
Opportunity to engage in reflective learning on teaching functions, vocabulary lessons and how we learn languages.  

M26 – Assessment and Testing
Performance-based assessment tools, assessment theory and practice, and teaching English for exams.

M27 – Classroom confidence
Getting ready to teach, Personal Learning Networks (PLNs), building confidence and feeling comfortable in the classroom environment.

M28 – The World of EFL
Teaching around the world, a brief history of EFL, finding work and TESOL contracts, CV/resume help and suggestions, passing TESOL interviews, advantages and disadvantages of working online.

CR5 – Assessment, Testing and Getting Started in TESOL
Opportunity to engage in reflective learning on assessment and testing theory, the world of EFL and confidence in the classroom.  

M29 – Advanced Class Management 1
Different classroom configurations, how to optimise your class for group, pair and individual work, diversity, individual learning strategies and examples.

M30 – Advanced Class Management 2
How we teach beginners, simplifying language, modelling and backchaining. Teaching mixed ability groups, differentiating and measuring aims.

M31 – Advanced Assessment: Methods and Tools
What makes assessment valid and reliable?  Different assessment tools and methods that can be effective for all learners.

M32 – Independent Online Teaching 1
How to become a successful independent online English teacher, different platforms, materials and interactive whiteboards, how to plan for online groups or individuals.

M33 – Independent Online Teaching 2
Giving successful trial English lessons and how to find new students.

M34 – Working for Online Companies
Pros and cons of working for online companies vs. teaching independently, a look at the top online companies to work for.

M35 – Introduction to Professional Development
How we learn and grow as teachers? ELT’s changing attitude towards professional development and tools for self-evaluation for ongoing learning.

CR6 – Level 4 Review
Opportunity to engage in reflective learning on advanced class management, independent online English teaching and professional development.  

M36 – Introduction to Phonetics
Introduction to speech production mechanisms, 26 letters and 45 sounds.

M37 – How we Articulate Sounds
Voiced and unvoiced consonants, minimal pairs, voicing, plosives and continuants fortis and lenis. Points of articulation, plosives, fricatives and approximants, phonology.

M38 – Vowels
Vowel mapping, vowel variation, short and long vowels, variations and quality.

M39 – Diphthongs
Three categories of diphthongs, closing and centring diphthongs.

M40 – Sentence Stress 1
Elision, Strong and weak forms, rules and help for learners.

M41 – Intonation
Why intonation is important, different functions of intonation, pitch and tone.

M42 – Sentence Stress 2
Stress and rhythm, assimilation and liaison, teaching a stress-timed language.

LP3 – Phonetics Lesson Plan
Create a lesson plan to help learners improve their pronunciation.

CR7 – Phonetics Review
Opportunity to engage in reflective learning on phonetics and pronunciation.

M43 – Introduction to linguistics
Definition of linguistics, differ types of linguistics.

M44 – History of linguistics
Language teaching history and development, from generative theory to the communicative approach.

M45 – Sociolinguistics
Multilingual speech communities, language variation and domination, register and diglossia, code switching, language and power, gender and taboo.

M46 – Applied Linguistics
Introduction to AL, definition, pragmatics, classroom vs. real world learning, social medial and online learning, digital residents and visitors.

CR8 – Linguistics Review
Opportunity to engage in reflective learning on aspects of linguistics. 

M47 – Inclusion in TESOL
Helping learners who struggle or who have a SEND (e.g. ASD, ADHD, dyslexia and dyspraxia), how these present in the classroom, tips, tools and practical guidance for support.

M48 – Advanced Assessment 1
Why assessment is important, summative and formative assessment, washback and ‘teaching for the test’, assessment for learning and assessment of learning, designing tests, peer and self-assessment

M49 – Advanced Assessment 2
IELTS in depth – what it is and how we teach it effectively, tips, suggestions and ideas for helping your students succeed at this international exam.

M50 – Professional Online Teaching
Zoom tips and suggestions to enhance online teaching, including the chat function, breakout rooms, sharing screens and using images and video creatively. Create an online lesson plan.

M51 – Professional Development 2
How we become reflective teachers, moving on to current issues around ethics in ELT, including learner assessment, the bilingual education vs ESL debate, learner identity and AI in TESOL.

CR9 – Level 5 Review
Opportunity to engage in reflective learning on professional development, professional online teaching, advanced assessment and inclusion in ELT.

Final Assignment
Write a 1500 word summary essay on one of the areas from the Level 5 course. 

CC – Course conclusion
Course review and steps towards certification

 

Certificates


It is an enormous TEFL/TESOL world for those with the skills, confidence and a solid, TESOL certificate behind them. A Global English TEFL PDF certificate is awarded upon successful completion (included in the course fee). All GE TESOL PDF certificates include a student certificate number, as well as logos of the accrediting bodies ACTDEC and ISO.  

A printed, embossed version is also available for an extra fee from our TEFL shop page. 

An optional ACTDEC Level 5 certificate is also available upon successful course completion

Click on a certificate image below to view a sample certificate (note that the samples don't show student certificate numbers).

Ready to start? Click the Buy now button below.

Frequently asked questions

Is this 250-hour Level 5 course accredited?

Yes. Global English has been an accredited TEFL/TESOL training provider since 1997. Every certificate carries a unique student certificate number and the logos of our accrediting bodies, ACTDEC and ISO. An optional hard-copy ACTDEC certificate is also available on successful completion.

How long does the course take, and how long do I have to complete it?

The 250-hour course is fully self-paced and studied entirely online, so you can work as quickly or as gradually as you like. Most students finish in a few weeks of part-time study, and you have several months of access. If you need more time, low-cost time extensions are available.

Do I need a degree or teaching experience to enrol?

No. You do not need a degree or any previous teaching experience to start. You simply need a good standard of written English and a computer with internet access. The course is designed for complete beginners as well as practising teachers looking to gain a formal qualification.

Is there a real tutor, or is everything automated?

Every Global English course includes a real, qualified personal tutor who marks your assignments and gives you individual written feedback throughout. Nothing is auto-marked – genuine tutor feedback is how you develop real teaching skill, not just a certificate.

How is the course assessed?

Assessment is continuous and coursework-based. You complete written assignments and practical tasks that you submit online for your personal tutor to mark. There is no final exam and no fixed exam date – you progress at your own pace.

What certificate will I receive, and is it recognised?

On successful completion you receive a Global English digital (PDF) certificate free of charge, showing your unique student certificate number and the ACTDEC and ISO accreditation logos. TEFL/TESOL certification from Global English is recognised by language schools, recruiters and online teaching platforms worldwide. A prestigious hard-copy ACTDEC certificate can be ordered as an optional extra.

Will this qualification help me get a teaching job?

A recognised TEFL/TESOL qualification is the standard entry requirement for teaching English abroad and online. A 250-hour certificate meets or exceeds what most employers and online platforms ask for, and helps your application stand out in competitive markets.

How do I pay, and is there a guarantee?

You can enrol securely online and start straight away. We accept payment by card (Visa and Mastercard) through Stripe, as well as valid discount and Groupon voucher codes. Every online course is covered by our 14-day money-back guarantee, so you can begin completely risk-free.

What do I need to study the interactive version?

The interactive version runs on our online learning platform and works on a PC, Mac or tablet, so all you need is a reliable internet connection. Prefer to work offline? The offline version lets you download the coursework in PDF/Word and study without being connected.

How long does a 250-hour TEFL course take?

Most students finish the 250-hour course in a few weeks of part-time study. Access is several months, and low-cost extensions are available if life gets in the way.

Is this the same as an Ofqual Level 5 diploma or a CELTA?

No. This is an ACTDEC-accredited TESOL course marked by a personal tutor. ACTDEC is the UK specialist accreditor for distance TESOL. Ofqual regulates a different kind of diploma. CELTA is a Cambridge classroom qualification. We do not describe this certificate as either of those.

What our students say

★★★★★

I am very pleased with the Level 5 250-Hour TEFL/TESOL Professional Course. I completed the course with great pleasure, and I found it highly informative, well-structured, and professionally designed. The course helped me deepen my knowledge of teaching methodology and develop valuable practical skills for the classroom.

I am grateful for the opportunity to complete this course and would highly recommend it to teachers who want to expand their professional knowledge and improve their teaching skills.

LianaVerified graduate review ·

★★★★★

Outstanding course design and content. I found it extremely engaging and it challenged my knowledge!

JonoVerified graduate review ·

Left by verified Global English graduates of this course, published with their permission.

★★★★★

Years later, I returned to Global English and completed the Level 5 250-hour TEFL/TESOL Professional Course. By that time, I already had many years of teaching experience, so I was able to approach the course from a different perspective and connect what I was learning directly with my own classroom practice.

Mariana Oana Senda5 stars · Trustpilot · Read the full review

The tutors and staff are genuinely excellent - knowledgeable, responsive, and encouraging at every step.

Mariana Oana SendaVerified review · TEFL Course Review

I feel that my teaching has improved greatly through this course and feel ready to progress in my teaching.

Rosamond WattsVerified review · TEFL Course Review

Their timely feedback and support were invaluable. They were always available to answer my questions.

Sheila BrownVerified review · TEFL Course Review

Read Global English reviews TEFL Course Review

The information was given in small informative chunks. There was nothing extra/unnecessary to waste your time on. I loved working using a student dashboard, it's approachable, quick and convenient to use!
Yuliya Axanova


A well structured course with material of a very high standard, which was very clear and informative. Communication with Global English was always straightforward and any emails replied to promptly. The assignments were challenging and always marked and returned in very good time, with helpful comments and suggestions. All in all, a very enjoyable course and one from which I felt I benefited greatly. I look forward now to studying a further course with Global English, such as teaching business English, and to doing some teaching. Thank you to all concerned!
Petra Firkins

The quality of everything provided by Global English truly blew me away. All contact was personalised and always accurate(it was amazing just how much relevant information everyone at Global English knew about me, from personal interests to current goals/plans), and I would always finish reading everything from GE with a huge smile on my face. The course was brilliantly thorough and informative without overloading me with unnecessary information. The website is always being updated with news of careers and improvements. Everything was absolutely balanced to perfection and I wouldn't change a thing. 
Tatiana Parshina

The module 5 was really interesting and useful. Once again an amazingly clear helpful, well thought out study booklet. I  have used some ideas from it with my students. In particular my studies gave me inspiration as to how best to help a Cantonese year 8  deaf student! I  used the online phonemic chart for him and the “shwa” exercises, too with most of my students. I then printed the chart and highlighted with a red pen any problem areas. When my headmistress needed feedback on the deaf pupil’s progress I had organs of speech chart /”shwa” exercises and annotated phonemic chart print out already in the pupils file to show her. She was amazed and delighted!
Rosemary Edney

I can't believe I'm almost there to be honest... Though I have to say I am so glad that I went for the advanced level. The information this level gives just takes you to a different level of teaching. It is so inspirational. I actually have 3 students already and my own teaching model. All this extra learning adds to the level of professionalism...and really adds a lot of weight to your credibility. And confidence of course when you are a newbie like me :-)
Lynn Taylor

Great clarity: the reader knows what is being presented, why, and what is expected from them, and where they are in relation to everything else in the course - clear well-thought out progression

The course contains super visual reinforcement of concepts through YouTube videos that are normally real 'live' teaching situations. There is continual encouragement for 'Further Research' for those wishing to go a bit deeper / build up their teaching material/examples, as well as many original teaching ideas.

There is continual support and reassurance and students are always clear how many points are awarded for a certain tasks.
Deputy Chair of the ACTDEC Independent Accreditation Panel:
Ian Marvin BA(Jt Hons), MA(ELT) 

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