This is one of a series based on Harry Potter.
Harry Potter, the fictional character, orphaned at 1 year old and raised by his abusive aunt, uncle & cousin. At 11 years old he learns he is a wizard and enters a new world filled with love, family, friendships --- but wracked with more loss, betrayal, hatred, and much crisis.
I remember sitting in a continuing education workshop many years ago on grief/loss. The presenter read a story . . . no names, just a scenario and then asked who it was referring to. It was Harry Potter--but it could have been any number of children in the world the way it was read. Abuse, neglect, trauma, grief, loss. That organization has taken this and other fictional stories such as The Lion King to help children cope with grief and loss. There have been a ton of papers written about the Harry Potter stories as it relates to this topic.
Of course, the story is fictional and NOT written as a narrative on these things. A suspension of disbelief is necessary to all the impossible situations in the story, BUT some of the underlying themes are worthy of grasping onto and make the story the success that it is-- friends, family, taking care of others, depending on others. 
You will be looking for a small camouflaged container. Please use stealth if traffic is heavy on Race Street or if there is a lot of activity on the usually vacant campus lot nearby. The coordinator of the program is aware of the geocache but others that work there may not be. PLEASE tuck the container back well so that it doesn't get swept away with any groundskeeping that might occur.