Online DELTA
Advance your teaching career with Bell.
With more than 70 years of excellence, we are proud to offer the Online DELTA by Bell Switzerland — a flexible and globally recognised route to deepen your expertise and take the next step in your teaching career.
The Cambridge DELTA (Diploma in Teaching English to Speakers of Other Languages) is one of the most prestigious qualifications for experienced English language teachers worldwide.
It is designed for teachers who want to:
- Strengthen their theoretical understanding of English language teaching.
- Develop advanced classroom practice.
- Progress into senior teaching, training, or academic management roles.
The qualification consists of three modules, which can be taken independently or in combination, at your own pace.
Module Three
Extending Practice and ELT Specialism
Module Three – Specialisation in an area of professional interest
You will either design a detailed course proposal in your chosen field (ELT option); or you will design a change proposal for your language teaching operation (ELT Management option).
The format of Module Three is 100% online, with flexible study and one-to-one tutor support. Assessment for this module is in the form of an extended written assignment submitted to Cambridge.
Why study Module Three with Bell:
- One-to-one academic mentoring from expert tutors
- Tailored to your chosen specialism and pace
- Supported by Bell’s legacy of quality and innovation
Exclusive to Bell Switzerland
Extra Tutor Support Services
At Bell Switzerland, we recognise that Module Three requires significant research, analysis, and independent study. To help you achieve your best result, we offer an optional, enhanced tutor support package designed for candidates who wish to receive additional personalised guidance beyond the standard DELTA framework.
This service includes:
- One detailed reading of the whole assignment by your tutor with feedback.
- Priority access to our submission zone on Moodle containing all necessary submission information, sample cover sheets and contents pages
- An assignment submission checklist
- Detailed information regarding plagiarism
This extra tutor support ensures a smoother, more confident journey through Module Three — ideal for candidates seeking structured, expert guidance at every stage.
Why choose the Online DELTA with Bell Switzerland?
A trusted name in education
Since 1955, Bell has trained thousands of teachers worldwide and continues to shape the future of English language education.
Outstanding tutors – at the heart of the Bell experience
Our DELTA tutors are not only Cambridge-accredited specialists but also educators with remarkable empathy, insight, and commitment. They bring a wealth of international experience, offering practical advice, constructive feedback, and personalised mentoring throughout the course. Their dedication to each candidate ensures that every participant feels guided, encouraged, and challenged to reach their full potential.
Global learning community
Join an international network of passionate teachers, sharing ideas and best practice across the world.
Flexible and supportive learning
Study from anywhere while benefiting from Bell’s structured online environment and dedicated tutor support.
Swiss excellence
Bell Switzerland upholds the highest educational and ethical standards, ensuring every participant receives individual attention and academic rigour.
How to make an application
Apply now for the Online DELTA
If you would like to apply, please complete the application form by clicking the button below. You will then receive a written task to complete as part of your application.
Please don’t hesitate to contact us if you would like more information before applying.