A master's in business administration opens many doors for holders of the degree. Employers often look for it when hiring managers, accountants, and similar professionals. As a stand-alone credential, it can catapult a holder up several ranks in the corporate hierarchy. It's also a good degree to accompany other ones such as law degrees. In these cases, it shows that the holder has a higher understanding of business operations than a person who hasn't completed such studies.
Getting an MBA doesn't require students to spend hours in physical classrooms or commuting to a college campus. When remote study first started to take off, MBA programs were among the first to modernize. Now, an MBA program Santa Clara or a similar city is unlikely to require more than one or two in-person visits to a campus, if any are required at all.
How remote learning programs work is fairly simple. Class syllabi are sent to students either by mail or email, and the students have to buy books for these classes much like they would for traditional college classes. Once that's done, the methods diverge depending on the college holding the classes. Some require students to log in to scheduled video conferences at specific times so that they can interact live in a virtual classroom. Others, especially those geared to already-working professionals, do away with tight schedules and instead have students log into pre-recorded classroom-like sessions on a regular basis. Combinations of the two approaches are also common.
On regular testing days, students take the test and then submit it to the teachers for grading. Tests taken from home are almost always open book, which makes them easier to pass. That doesn't mean that passing the actual class will be so easy! Most schools require that final exams be taken in person and closed-book. This is where the trips to a campus or specially-rented testing hall come in. Live testing, at least for the final, helps to ensure that the degree will carry weight with potential employers.
Many people who enter MBA programs aren't looking for jobs. Instead, they already have one and want to move up the ranks.
Alternatively, their employers believe that they will be more valuable if they get the credential. In the latter case, the company may pay the cost of the entire program.