I created and teach the online microeconomics and macroeconomics courses offered through the UCLA Extension. The courses are based on my classroom version and supplemented with my YouTube lecture videos and optional synchronous office hours. Each course has two exams which are proctored virtually. Both courses are approved for transfer within the UC system and this is the reason for the proctored exams.
A very large percentage of my students are headed graduate programs, either having already been accepted or working on their applications. The most common programs are public policy and international affairs followed by MBA's. Sometimes there are 3-4 students who discover they'll later be part of the same cohort in graduate school. Recent graduate school destinations more generally are Duke, Georgetown, American University, MIT, UChicago (Harris).
As you can imagine, having a really talented group of students enhances the experience for everyone--myself included--and leads to very lively (asynchronous) discussions in class!