I disagree. They didn’t do anything except open up the grant application part to everyone (no cost to them) and promise everybody that they would get some credits (probably no cost to them). The course was always able to be audited.
What this really does is make clear the desire of the people at ycombinator to open their pre screening program (which is what startup school is, essentially) to more startups. The value to them is clear - they now get more companies that have an initial touchpoint with ycombinator, and they can maybe make money off them or whatever. But they don’t have to scale the thing that was most useful about startup school - that is, the advisors and small groups. For ycombinator this actually is a win win - they can now phase out advisors next round if this is a success and then the course would be very simple to run (and mostly free to create!).
The value that they were really providing (advisors, small groups) doesn’t scale for a free program, and with this new method of acceptance they aren’t offering that value to the newly “accepted” startups. For me personally, If I wanted to independently learn the things they teach in startup school, I already had the ability to watch last years lectures and read last years course material.
If there are credits, that will be valuable I suppose. But, again, I want to emphasize that ycombinator isn’t giving startups anything of real value here that it wasn’t already giving away (except, I guess, the ability to save face if you had already excitedly told friends that you were in this program).