Refresher course

With this course, Dunstan Baby Language Professionals and Dunstan Baby Language Trainers continue to develop their knowledge and skills, ensuring they meet the standards we set. Take a refresher course before your certificate expires to avoid having to repeat the entire training.

  • The training

    The refresher course consists of an online part and a live lesson via Zoom.


    After registering, you'll have access to the online course materials. Study them and complete the listening test.


    Successful completion of the online portion is required to participate in the live class via Zoom.


    During the live lesson via Zoom, we delve deeper into the material with practical exercises and additional tips.

  • Target group and admission

    To participate in the refresher course, your current certificate must not have expired yet!


    You must therefore be in possession of a valid Dunstan Baby Language Professional or Dunstan Baby Language Trainer certificate.



  • Location

    This training is delivered online (via Zoom), so you can choose your preferred location.

  • Study load

    The study load for this course is 3 hours for the live Zoom class and approximately 2 to 5 hours of self-study.

  • Supplies

    The refresher course will be held online (via Zoom). Ideally, you'll follow the course from a laptop or PC, but you can also participate from a tablet or phone.


    Make sure you have a quiet environment and a good internet connection.


    Please bring a pen and paper to take notes if necessary.

  • Certification

    After successfully completing the refresher course, your certificate is extended for another three years. You will receive a supplementary certificate for this.


  • Costs

    Participation in the refresher course costs €95.


    This includes:

    • Class hours
    • Access to the online learning environment
    • Guidance
    • Certificate

    Dunstan Baby Language Netherlands is registered with the Central Register for Short Vocational Education. This allows the training and teaching materials to be offered VAT-free.

  • Training dates

    Below you will find the dates of the live lesson of the refresher course.


    Please note: before starting, you must have read the online course material, completed the listening test and prepared the presentation.


    Refresher course 2025 - 7

    Monday, September 8, 2025 | 7:00 PM - 10:00 PM


    Refresher course 2025 - 8

    Tuesday, September 30, 2025 | 9:30 AM - 12:30 PM


    Refresher course 2025 - 9

    Friday, October 17, 2025 | 1:30 PM - 4:30 PM


    Refresher course 2025 - 10

    Thursday, November 20, 2025 | 7:00 PM - 10:00 PM


    Refresher course 2025 - 11

    Thursday, December 11, 2025 | 1:30 PM - 4:30 PM



To enrol