Are students allowed to work while studying away?

For students participating in NSE domestically, of course, they can work as they are still in the U.S. For students studying abroad internationally, that will depend on the visa regulations of their host country. Some countries, such as Sweden, Denmark, the UK, France, and Australia, allow those on a student visa the ability to work a limited number of hours per week. In contrast, other countries do not allow students to work on a student visa, such as Spain and Italy. Ultimately, it is up to the student to be familiar with their visa requirements and regulations.