Which is NOT a group of aliens classified under EB-2?

The classification of employment-based immigrant visas under the EB-2 category specifically includes individuals who meet certain qualifications related to their skills and education. The groups classified under EB-2 are:

1. People with extraordinary ability in their field, which demonstrates outstanding achievement.

2. Aliens holding advanced degrees, showcasing their higher level of education.

3. Aliens of exceptional ability, who have a level of expertise significantly above that ordinarily encountered in their field.

Skilled workers, however, are not classified under the EB-2 category but instead fall under the EB-3 category. This family of classifications is focused on less advanced degrees and general skill levels. Therefore, the correct answer highlights that skilled workers do not belong to the EB-2 classification, reflecting an important distinction within the employment-based immigration visa structure.