Enjoy a non-academic environment
You do not have fond memories of school. There is no way you will go back to it. Rest assured, DialoguE has nothing in common with a school except the name.
The DialoguE set-up is totally non-academic: no entrance exam, no classrooms, no groups, no course book, no failure. No lessons but individual coaching sessions based on communication. No teachers but trainers who listen to you. You will live in a relaxed family atmosphere.
You will keep a wonderful souvenir of your DialoguE stay, and you will do what you can to come back.