It went live on July 4th. All you need to do is go into the Apple App Store on your iPhone or iPod Touch and do a search for LWHS or Lick-Wilmerding to find it. If you have an iPod Touch or iPhone and are part of the L-W community, this is a great tool to have to search the Directory, get althetics info and link into the school calendar and all the events. There is a lot more coming in the near future and those updates will come to you via the standard Apple App Store update process.
The My LWHS app is a free download.