Secondary schools and their pupils want to engage with informatics, but for many years the demand for teachers has been larger than the supply. Luckily, the Netherlands is chock-full with enthusiastic IT professionals. Within Co-Teach Informatica, they develop project-based education that aligns with their expertise, together with teacher trainers and certified teachers at the schools. Co-Teaching, we call this. That way we want to offer 3000 additional pupils the subject informatics by 2023 - are you in?