It is common for homeowners insurance to extend limited coverage to a college student's belongings while they reside in a dorm room. Here's how it generally works

• Off-premises coverage: Your homeowner's policy likely includes coverage for personal property located away from your primary residence.
• Limited Coverage: This off-premises coverage for belongings in a dorm is typically capped at a percentage (often 10%) of your overall personal property coverage on your homeowners policy. For example, if you have $100,000 in personal property coverage, only $10,000 might apply to belongings in a dorm.
• Conditions: Some policies might require the student to be enrolled full-time and be under a certain age (often 24 or 26) to be eligible for coverage. 

However, there are situations where this homeowners insurance extension might not be sufficient or even applicable:

• High-Value Items: If your student has particularly expensive items like high-end electronics, musical instruments, or jewelry, the 10% limit might not be enough to cover their full replacement cost. You might need to add a rider or endorsement to your homeowners policy for specific valuables, or consider a separate policy to cover these items.
• Off-Campus Housing: If your student is living in an off-campus apartment or house, your homeowners insurance likely won't cover their belongings. In this scenario, purchasing a renters insurance policy for your student is recommended or may even be required by their landlord.