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About this exam

DELTA (Diploma in Teaching English to Speakers of Other Languages) is an advanced Cambridge English teaching qualification that blends theory and practice. It is designed for English language teachers who have been teaching for at least one year and who want to move into more senior roles such as head of English or teacher trainer, or to extend their expertise in a specialist area. It suits first-language and non-first-language speakers of English with a CEFR level of C1 or above, and it is suitable for teaching any age group, from young learners to adults. DELTA consists of three modules, which can be taken in any order or combination, so candidates can sequence the modules around their own work and study needs. Cambridge English describes DELTA as internationally recognised as the benchmark for teaching quality, and places it at Proficient to Expert stages on the Cambridge English Teaching Framework. DELTA can be taken as a face-to-face, online, blended or distance course with an authorised centre. Preparation therefore means choosing an authorised centre and a delivery mode that fits your circumstances, then building your reading, language analysis and classroom reflection around the module you are taking. This page cannot confirm Module One's question count, duration, pass mark or fees, so check those directly with your centre.

What you'll study

Common questions

About DELTA Module One preparation

Who is eligible to take DELTA?

Cambridge English states that DELTA is for English language teachers who have been teaching for at least one year, and for first-language and non-first-language speakers of English with a CEFR level of C1 or above. It is also aimed at teachers who want senior roles such as head of English or teacher trainer, and experienced teachers extending expertise in a specialist area.

Do I have to take the three modules in a set order?

No. Cambridge English states that DELTA consists of three modules, which can be taken in any order or combination. You can therefore start with the module that best matches your current needs and the study options open to you, rather than following a fixed sequence.

How can I take DELTA?

Cambridge English lists four delivery modes: DELTA can be taken as a face-to-face, online, blended or distance course. Courses are offered through authorised centres, which you can search for on the Cambridge English website. The mode you choose affects cost, timetable and how much independent study you need to plan for.

How many questions are in the Module One exam and how long does it last?

The Cambridge English pages retrieved for this profile do not state Module One's question count, duration, pass mark or fee. Those details are set out in the official syllabus and qualification specification and in information from your authorised centre. Confirm them there before you plan revision timings or budget.

How difficult is DELTA?

Cambridge English places DELTA at Proficient to Expert stages on the Cambridge English Teaching Framework and describes it as an advanced blend of theory and practice, internationally recognised as the benchmark for teaching quality. It assumes at least one year of classroom experience and a CEFR level of C1 or above, so expect demanding reading, language analysis and reflective writing.

What if I fail a module - can I retake it?

The Cambridge English pages retrieved here give no information on retake policy, resit windows or fees. Retake arrangements are handled through authorised centres and the official qualification specification. Ask your centre directly about resit opportunities, deadlines and costs before you register, so you can plan around them if needed.

How should I prepare for Module One?

Build a reading plan around language systems, methodology and teaching resources, and practise analysing real classroom language rather than memorising labels. Work with authentic texts and your own learners' errors, write timed practice answers, and get feedback from a tutor or DELTA-qualified colleague. Choose an authorised centre early and follow its reading list.

What is a common reason candidates struggle?

A frequent difficulty is answering from general teaching experience instead of using precise terminology and evidence. Another is weak time management under exam conditions. Candidates who practise applying frameworks to concrete language examples, and who rehearse structured written answers, tend to cope better than those who only read about methodology.

How long is a DELTA certificate valid?

The Cambridge English pages retrieved for this profile do not state a validity period for DELTA. It is presented as an internationally recognised teaching qualification rather than a time-limited certificate. If validity matters for a visa, employer or promotion process, confirm the position with Cambridge English or your centre.

Does this page come from Cambridge English?

No. This is independent study material written for candidates searching for DELTA Module One information. It is not affiliated with, endorsed by or produced by Cambridge English or Cambridge University Press & Assessment. Always check the official Cambridge English DELTA pages and your authorised centre for definitive requirements, dates and fees.