The Cambridge Diploma in Teaching English to Speakers of Other Languages (DELTA) is the most widely recognized in-service qualification for English language teachers anywhere in the world. It is moderated by the University of Cambridge and is intended for those who plan to progress their careers in English teaching. The qualification is aimed at working teachers, generally those who have at least 2 years of full-time experience. 

Download Delta Module 1 Online Preparation Course Information, Overview, Timetable and Application

  • Course dates: to be confirmed

Download Delta Module 2 Course

  • Course dates: to be confirmed
  • Location: 58 Pham Ngoc Thach St., Dist.3, Ho Chi Minh City, Vietnam

DELTA Module 1 Exam date always falls on the first Wednesday in June and December. The enrollment deadline for the exam is six weeks before exam day. 

DELTA Module 1 Exam datesClosing entry datesResults issued (tentatively)
Wednesday, 1st June 202221 April 20225th - 18th August 2022
Wednesday, 7th December 202228 October 202210th - 23th February 2023



DELTA Module 1 preparation course

Our preparation course aims to prepare you for the exam by providing:

  • Exam strategy training to prepare you for all exam tasks
  • Practice of tasks based on the ones you will do in the exam with tutor feedback
  • Two mock exams - the first is self-marked and the second tutor-marked
  • Support with key books relating to the topic areas as well as useful links and articles
  • Personalized study plans for background post-course reading based on feedback on the second mock exam 


Delta Module 2 Course

Apollo HCMC is now an approved course centre for Module 2 of the Delta.  This intensive course is a six-week, face-to-face course which provides a solid grounding in the skills of analyzing, planning and reflecting objectively on your own teaching, and also involves essay writing and lesson observation.  


DELTA Module 1 preparation course fee: 15,000,000 VND 

Delta Module 2 course fee: 65,000,000 VND

DELTA Module 1 Exam fee: 

  • Exam fee for DELTA Module 1: 8,000,000 VND (non-refundable) 
  • Centre admin fee (for Distance DELTA): 2,000,000 VND (non-refundable) 

The DELTA Module 1 Preparation course is for teachers who passed their CELTA qualification at least one year previously and ideally
have two years’ EFL teaching experience. You should not apply for the Delta if you have not already gained experience in EFL teaching.

Download DELTA Module 1 Preparation course: 
Module 1 Application Form

Download Delta Module 2 Application Form & other documents: 
Please complete the application form and submit it to us. As part of the application process you are asked to complete a lesson plan and produce a piece of timed writing. We recognize that this will be fairly lengthy and take some time but the good news is that if you are accepted onto the course you will be able to use these to start your coursework.

Module 2 Application Form
Module 2 Application_Timed Writing.1
Module 2 Application_Plan Template
Module 2 Application_Questionnaire

Please return the completed application form and CV to and Apollo English will be in touch with you. 


For registration and other information about DELTA Exam, please kindly contact: 

Hanoi: Ms. Ha (Jane) – email: 

HCMC: Mr. Minh – email: