Every college offers communication courses. You learn about communications in psychology, human development, and there are even courses designed specifically for communication.
www.phoenix.edu is one online school which offers graduate courses online. www.waldenu.edu is also another website of an online school which offers graduate courses.
Harvard Extension School - www.extension.harvard.edu
Midland Tech is a vocational school that has many courses that it offers to all kinds of students. One of the examples of the courses that it offers is the creation of plumbing.
The graduate business school located in Mumbai, India S.P. Jain offers a variety of academic courses. Some of these courses the school offers are owner management program and management development.
Business and administrative communication courses may be found at the majority of major universities and community colleges. For example, one may take a business and administrative communication course at CSU Sacramento.
There are a large variety of different courses that SUNY Cobleskill offers. These courses include, but are not limited to, online courses about all kinds of things from economics to technical communication.
The Republic Poly is actually a school called 'Republic Polytechnic'. A list of courses this school offers includes the following: Applied Science, Business and Communication, Engineering, Hospitality, Infocomm, Sports and Leisure, and Technology for the Arts.
Most any school with a technology department will have some telecommunications courses. There are also many online courses available through various schools of technology.
The Professional School of Business does, www.proschool.com
This link offers choices to do middle school through online courses. http://keystoneschoolonline.com/ It also offers courses for high school as well, should you find you prefer this and want to continue your education in this manner.
Columbia Business School offers a number of finance courses. They offer NBA and EMBA courses which include several corporate finance courses as well as several capital markets and investments courses.
Courses at Drexel University offers courses in these departments; Biology, Chemistry, Culture and Communication, English and Philosophy, History and Politics, Mathematics, Physics, Psychology, and tons more.