The best cases of misspelled signs are when schools are involved. But this wasn't just any school, it was a university. The city seems to be taking the blame for it, and cracking jokes; and actually, the university says it was a city project, too. So yeah, everyone says it's the city's fault.
But don't you wonder who put up the sign and somehow didn't notice a couple of very common words, totally misspelled? My guess is they won't be admitting it anytime soon.