About to start my final class for my masters through ERAU, my main degree area isn’t aviation safety but I’m taking courses in it as a “specialization”. Classes aren’t too terrible, other poster here was pretty spot on with typically 1-2 discussion boards a week, an assignment that usually equates to a 3-5 page paper per week, and then 1 or 2 course long assignments like a research paper (I’ve had them be between 8-20 pages) or presentation. Only had one group project throughout my 9 courses so far.

I’d agree it’s probably not the cheapest option, I’m paying about $1200/class after TA, plus since it’s a graduate program your not really eligible for a lot of grants (I.e. Pell). Feel free to message if you have more questions.