We really need to make high school diplomas mean something again. However, this means something like a 35% fail rate. Unfortunately, the populace would not accept that and so every credential gets inflated to worthlessness. 90%+ of all people in undergrad and 50% of grad school probably shouldn’t be there. They just want the credential, to get the job, to get the money. This is understandable but there is no interest…
What do you plan to do with the people who don't pass though? Everyone's very excited to have failure rates or whatever and then mute on the real problem: those people don't just go away.
Remedial classes. Or, realistically, unskilled labor.
Like, what do we do with these kids now? The same thing, except after we’ve saddled them with a meaningless diploma and a pile of debt.