Christmas break dates depend on your specific school, district, or university calendar, so there is no single universal answer. To find the exact dates for you:

• Check your school’s website or academic calendar (usually under “Term dates” or “Holiday calendar”).
• Or ask a teacher/administrator or look at any printed/planner calendar your school gave out.

If you tell what school or district (and country/region) you’re in, a more precise estimate can be given.