At least 300 students have been prohibited from registering for classes at Northwestern University because they refused to watch a controversial antisemitism training video that they said was biased in favor of Israel, contained factual inaccuracies and could inflame campus tension over Gaza.
None. The value-add that good schools and curriculums provide is curation of information, and presenting it in a time-efficient way. For a practical demonstration of the value, try learning Linux shell scripting only from man pages.