That might depend on what country you're asking about. There certainly are in the US.
Most colleges that offer a business or finance program offer specialized foreign currency trading courses. It is also possible to learn the basics of forex trading through both mail correspondence courses or through online courses.
"Yes, all colleges offer computer courses.
Almost all colleges offer interior design courses. Depending on your area though you can research which colleges are the best for interior design courses.
12 colleges or universities
There are a number of colleges in the state of Alabama that offer courses for becoming an insurance agent. Some of them even offer courses online. Be weary of for profit colleges though. http://www.insurance-schools.com/category.aspx?categoryID=356
The Baylor College of arts and Sciences is one of the main colleges to offer correspondence courses with Chadron State college also offering correspondence courses.
Cornell and Boston University offer courses in running restaurants
There are colleges that offer homeland security training courses. Savannah State University, Virginia Commonwealth Universit and University of Massachusetts-Lowell offers courses.
Many community colleges do indeed offer paralegal courses. As this is a popular program some will even offer online paralegal classes as an alternative to classroom learning.
Yes, community colleges offer several different nursing courses. They have many different courses that they offer for different nursing programs. You would have to visit your local community college.
Two colleges which offer accredited courses in business online are Southern New Hampshire University and Quinnipiac University. Other colleges which offer accredited online business courses are Sacred Heart University, Arizona State University, and the University of Phoenix.
There are many colleges and universities that offer forensic science courses. Colleges such as Arcadia College and Pheonix College are some examples that offer such courses.