The first day of public school in San Francisco is always a little bittersweet. The parents of those kids who have a spot are always elated but it's always frustrating for those who are still trying to get into their favorite school. Our heart goes out to those of you who are still grappling with the system and all we can say is that it usually works out in the end and hang in there. And to those who started school today (or who returned), congratulations! Here's to another year!