Why edenham high school donzz are the best?

There's no widely known school called "Edenham High School Donzz." It's possible this is a nickname, a very local name, or a reference I don't have access to. If you could provide more information about the school or its location, I might be able to offer a more relevant response. Generally, what makes a school "the best" is subjective and depends on individual priorities like academics, extracurricular activities, school culture, and location.