The New York University (NYU) Philosophy department offers several classes. Among them are Central Proplems in Philosophy, Mind and Machines, and History of Ancient Philosophy.
Fitness classes are classes that are usually offered at local fitness centers and gyms. Some of these classes include aerobics, Zumba, spinning, yoga, pilates, and many more.
I would recommend you check out the classes that are being offered through your local community college, they will offer some in class accouanting classes but may also have some online classes.
You can find information about philosophy in books, academic journals, online resources like the Stanford Encyclopedia of Philosophy, and through courses offered by universities and online platforms like Coursera and edX. Joining philosophy forums or attending philosophy conferences are also great ways to engage with philosophical topics and discussions.
Candidate of Philosophy degrees. They are academic degrees offered in some universities in the US.
There are Basic medical records classes which covers medical terminology, Anatomy and Physiology, and Medical Coding. It seems these are offered at most hospitals so you should be able to find some local to you.
GED classes are usually free. Some for-profit companies do charge a fee for test preparation classes but the local high schools do not typically charge a fee. There is a fee to take the GED and this varies by state. I found ranges from $35.00 - $75.00.You can obtain information on GED classes in your area by visiting the Department of Education web site for your state. According to the Missouri Department of Education, "Tests and test preparation are routinely offered in adult education programs, career centers and other settings, such as correctional facilities and on military bases."
ESI International offers courses in business management, project management, business analysis, and contract management. These classes are offered online or in some classroom locations.
Some would include, a respiratory therapist, and a physical therapy assistant.
Iowa state offers several courses during the summer. Some of these classes including Accounting and Architecture. For more informatino about these classes, input your classes that you want to attend in http://classes.iastate.edu/
Cardio classes are almost always offered at your local gym/workout centre. Also, most YMCA facilities will most likely hold classes for exercise, as with community centres.
Art classes and Cosmetology, if it's offered.
Dental Schools offer a wide variety of classes. You can take classes on doing work on gums and braces, to cleanings and cosmetic procedures. Your best bet is to decide what you'd like to specialize in and go to classes suited for that.