Think about the weather conditions you can tolerate and about the physical environment of the university. You might like the excitement of a big city where there are many other international students and where you can buy the foods you like. You might prefer the beauty and tranquillity of the U.S. countryside. In a smaller school, it is easier to get to know the other students and the teachers. Some students prefer rural schools because there are fewer distractions.
Important factors are the size of the school and the number of international students.
It is also important to know if most students belong to a particular religious or ethnic group. Also, ask about the proportion of undergraduate to postgraduate students. Give some thought to the sports or outside activities you enjoy. Again the location of the school may be important. Even if the school does not offer certain activities, such as skiing, you may be able to enjoy your sport or activity near the campus.