Help needed.

Okay, so my hypertext term project is a family tree of stories - of my own family. Now, I'm not filling it entirely with happy wonderful stories. Most stories are fine, but I really don't want my mom's stepsister to Google herself one day and see that I attribute her youngest daughter's having no fingers on one hand to the fact that she smoked the entirety of the pregnancy. Is a website through the school (I'm using pages.pomona.edu for this)going to be Googleable? This is a serious concern for me. If it is, will someone please tell me how to encode some sort of password protection on my entire project? Thanks.