It's important to be aware of differences and realize that there are cultural and linguistic differences. Do we really do this in the field? I haven't seen it.
On the other hand, we can say that there really are cultural differences, differences in culture and education, differences from one school to another, from one region to another, from one province to another. It depends a lot on the people who work with them: the teacher, the school principal, the person who provides the service. It also comes back to the question of training. Depending on what you say, it's important to take cultural and other differences into account.