How do I know if I need a visa to travel to the U.S.?
Are you Spanish / ay want to travel to the United States do not need a visa, since Spain has an agreement that does not need a tourist visa. In this case you just have to fill out the form is immigration. Thus, if you're going to do a language course in the United States, where the number of hours the course is less than 18, you can enter the country as a tourist, and therefore without a visa. In the event that the number of course hours is greater, it must file a student visdo. WHERE & WHAT conduct all of you so you do not pose any problem.
What level of English need to take a course in Summer Sessions?
The level of English required for a Summer Sessions depends on the host university. On this website, each page of each university is indicated if it requires a particular note of any official investigation or if the contrary can be established the level of English in some other way.
Do I need to buy health insurance for a course to go overseas?
It is not mandatory. However, it is advisable to have health insurance. In Europe you can untilizar social security, but in other countries. If you have a private mutual, you should ask what coverages you have, to know whether it is sufficient, but it is advisable to purchase health insurance with proper coverage.