The duration of a Work-study Scholarship in the United States is typically determined by the financial aid package offered to the student and the availability of work-study positions. Generally, these scholarships are awarded for the academic year, which can range from one to two semesters, depending on the institution and the student's financial need. According to the U.S. Department of Education, the average duration of a Work-study Scholarship is approximately 10-12 months, allowing students to work part-time while attending school. This duration is designed to provide students with sufficient time to earn money to offset their educational expenses, such as tuition, fees, and living costs. The actual number of days a Work-study Scholarship is valid can vary, but it is generally aligned with the academic calendar of the institution. For instance, if a student is enrolled in a full-time program, they may be eligible for a Work-study Scholarship for the entire academic year, which typically consists of 30 weeks of enrollment. Data from the National Center for Education Statistics (NCES) indicates that the majority of Work-study Scholars work an average of 10-15 hours per week, which translates to approximately 400-600 hours per academic year.