It's growing in Sunnyvale, CA.
SOLVED: Does anyone know the name of this tree?
Nel5397, I think you may be right even though the bark looks different in my photo than pictures I've seen online. That could be due to the age of the tree. The leaves do resemble Bluejacket Oak. I've never seen Oak tree leaves shaped like this, so this one is completely new to me. I'll take a closer look next time we walk by. Thanks!