CertTESOL Course | Trinity College London

Trinity CertTESOL
(CELTA equivalent)

The CertTESOL is rated at Level 5 on Ofqual’s Regulated Qualifications Framework, a comparable level to the second year of an undergraduate degree.

Part-time 1 year

Fully online

€1350

An initial qualification for those with little or
no experience of teaching English

Overview

The Trinity College London CertTESOL course is an internationally recognised teacher training qualification designed for aspiring and early‑career English language teachers. At ALS Education, an approved Trinity CertTESOL centre, we offer rigorous, practice‑based training that equips teachers with the skills, confidence, and professional recognition required to teach English worldwide.

The CertTESOL is widely regarded as a strong CELTA alternative, combining academic grounding with extensive supervised teaching practice. Graduates of the course are eligible to work in language schools, universities, and educational institutions across Europe and internationally.

Here at Applied Language Studies House, we offer our students a comprehensive learning environment, filled with academic support and educational services. Ever since we got our start, Applied Language Studies House has been instilling knowledge in students from all over the world. Our faculty will go the extra mile to give our students the tools needed to grow and succeed.

At Applied Language Studies House, we strive for excellence by offering an engaging curriculum as well as numerous outreach opportunities. Contact us to find out more.

Key facts

COURSE DATES

COURSE LENGTH

TEACHING PRACTICE

QUALIFICATION LEVEL

31 weeks - 1 session/week

From January 20th, 2026

To November 30th, 2026

130 Guided Learning Hours

+ 70 Hours' self-study

Level 5 (UK Ofqual)

equivalent to CELTA

At least 6 hours of observed teaching practice with real learners

What Is the CertTESOL Qualification?

The CertTESOL (Certificate in Teaching English to Speakers of Other Languages) is a Level 5 qualification on the UK Regulated Qualifications Framework (RQF), validated by Trinity College London. It is suitable for:

New teachers with little or no classroom experience
Graduates seeking an internationally recognised TESOL certification
Teachers aiming to formalise their qualifications for global employment

The course focuses on communicative language teaching, lesson planning, classroom management, phonology, grammar, and reflective teaching practice.

Why Choose ALS Education for Your CertTESOL Course?

Choosing the right CertTESOL training centre is crucial. ALS Education combines academic excellence with practical expertise in teacher education.

Key advantages:

Official Trinity College London validated centre
Highly experienced TESOL tutors and assessors
Extensive supervised teaching practice with real learners
Strong focus on pronunciation, phonology, and learner‑centred methodology
Supportive training environment with personalised feedback

Our programmes reflect current research in applied linguistics and English language teaching, ensuring that trainees graduate with classroom‑ready skills.

CertTESOL Course Structure

The CertTESOL course includes a balanced combination of theory and practice:

Language awareness (grammar & lexis)
Phonology and pronunciation teaching
Teaching skills and methodology
Lesson planning and materials development
Supervised teaching practice
Observed lessons and tutor feedback
Reflective teaching journal

Assessment is continuous and based on practical performance, written assignments, and teaching competence.

Is CertTESOL Recognised Internationally?

Yes. The Trinity CertTESOL qualification is recognised worldwide by language schools, universities, and educational organisations. It meets international standards for initial teacher training and is accepted across Europe, the UK, the Middle East, and Asia.

Many employers view CertTESOL as fully equivalent to CELTA for entry‑level English teaching positions.

nterest in teaching English. No prior teaching experience is required, though it can be beneficial.

CertTESOL vs CELTA: What’s the Difference?

Both CertTESOL and CELTA are highly respected initial teacher training qualifications. The key difference lies in the awarding body:

CertTESOL: Trinity College London
CELTA: Cambridge Assessment English

In practice, both qualifications are accepted globally. CertTESOL is particularly valued for its strong emphasis on reflective practice and phonology.