Can my brother go to school in the house under my sister's name?

You can't.

My younger brother can't go to school under his sister's name, because if the house is used, he can only go to school under his own name. If you use a younger brother and sister, he belongs to a sister relationship, not a father-son relationship, nor a mother-daughter relationship, so the younger brother can't go to school under the name of his sister, and the younger brother can only go to school under the name of his father or mother.

The degree of real estate license is only valid for the owner's own children, but not for the next generation or close relatives. It is a way to control the admission of school districts.