Great question! In the USA, international students on an F-1 visa are generally allowed to work on-campus up to 20 hours per week during the academic term. However, during official school breaks or holidays (such as summer, winter, and spring breaks), you may work full-time (more than 20 hours per week) on-campus.

Important Points:
- Off-campus work: For off-campus employment (like internships or jobs related to your field of study), you must have proper authorization such as CPT (Curricular Practical Training) or OPT (Optional Practical Training).
- Full-time work eligibility: You can only work full-time during official school breaks if you plan to enroll for the next academic term.
- On-campus work only: The full-time work privilege during holidays applies to on-campus jobs unless you have special off-campus work authorization.

Summary:
Yes, as an F-1 student in the USA, you can work full-time on-campus during holidays and school breaks. For off-campus work, prior authorization is required.

If you need guidance on finding suitable universities in the USA or understanding work rules in more detail, Pollster Education can help! Feel free to contact us at +919324480791 or info@pollstereducation.com, or visit our office in Mumbai for personalized support.