That's Toronto, plus we have photo radar here in the school zones, and they are heavily radared. Speed in school zones isn't the real issue.
We also have privatized licensing here, and that's the real problem. This isn't going to do shit. People fucking suck at driving here, and if anything else, these signs are just going to cause more confusion for the folks that probably can't understand them, and got their license at the local kwickymart license bureau. I know this isn't exactly a PC stance or comment, but I'm sick of tip toeing around this issue, like it's not an issue. It's an issue, and a big one.
I also live around the corner from a school, and all these school zones and signs and drop off zones do, is push all the traffic to the alleyways and any nearby parking lots. Just about got creamed by an Audi that came flying through our alley the other day, me having the audacity to think I had a free moment to back into my garage, not expecting a car to fly around a blind corner at highway speeds. Plus the guy flipped me off.