Where can I find a mentor for my Senior Project?

I am a Senior in high school and I was wanting to do photography as my senior project. I have to find a mentor and do 15 hours of work that they approve of and sign off on. For my 15 hours I was thinking of taking pictures and editing them along with making a website. I live in Northern California and didn’t know where to start looking for someone. If anyone has any advice or suggestions I would really appreciate it. Thank you!