Yes, as an international student in Switzerland, you are generally allowed to work full-time during university holidays.

Here are the key points:
- During Term Time: International students with a student residence permit (B permit) can work up to 15 hours per week during the academic semester.
- During Holidays (Semester Breaks): You are allowed to work full-time (up to 40-42 hours per week) during official university holidays.
- Eligibility: Non-EU/EFTA nationals can only start working after living in Switzerland for at least six months. EU/EFTA students can work immediately upon starting their studies.
- Employer Notification: Your employer must notify the cantonal authorities before you start working.

Summary:
Yes, you can work full-time during official holidays in Switzerland, provided you meet the conditions above.

If you’d like personalized guidance for studying in Switzerland—including university options, applications, and work rights—Pollster Education can help! Feel free to contact us at +919324480791 or info@pollstereducation.com.