Decide whether you want theory or practice
A graduate strategy course and a founder-led course on getting your first ten customers can both be excellent and are not substitutes. University material tends to give you frameworks that survive changes in fashion and will not tell you which tool to use. Operator material tends to be concrete and specific to a moment, a market and a channel. Read the summary for who the course says it is for, and the level, before the syllabus.
Match the course to your stage
Advice that is right for a company with a hundred employees is often wrong for one person with an idea, and the reverse is equally true. Courses on organisational behaviour, operations and change management assume an organisation already exists. Entrepreneurship courses assume it does not. Neither states this as loudly as it should, so it is worth checking what the examples look like.
Notice what the claims rest on
Business is a subject where a strong personal story is often presented as a method. One person succeeded once is not evidence that a sequence of steps causes success, and survivorship makes this hard to see. Prefer material that says where its ideas come from, admits what it does not know, and describes conditions under which its advice would not apply. Be wary of anything that promises a specific outcome from a specific process.
Check the country for anything legal or financial
Company formation, employment obligations, contracts and tax are national. A course on hiring or business law may be accurate and current and still be about a different legal system from yours. Strategy, operations and marketing travel much better than anything with a statute behind it.
Be realistic about length
This catalogue contains courses of forty hours and courses of forty minutes. A long course is not automatically more useful, but a two-hour treatment of a subject like operations or finance is an orientation rather than a working competence. Where a provider publishes hours we record them, so you can judge before starting rather than after.