Which is better: enrolling in vocational training schools with minimal gender mixing and where beards are shaved in preparation for future work in Gulf countries, or other schools?

It has been previously explained that mixing (free intermingling of genders) and shaving the beard are impermissible, and that these matters vary in the degree of sinfulness and danger to a person. The limit of necessity, which permits forbidden acts, has been defined. If this limit is reached and no other means are available, then committing the least of the available forbidden acts becomes permissible, because some evil is lesser than others. The questioner should determine which of the available matters is easier for him and less dangerous.