I'm guessing it's frowned upon to post a screenshot from her book, but I went back to check out the section about her graduation. Maci said she graduated a few months before Jayde was born. She said it's a media technology degree (??) with a minor in creative writing. And it took her 5 years but she was proud to finish up.
Jayde was born in June, right? At most colleges, spring semester wraps up in May so if she graduated in May, that's not really "a few months". I don't follow her on Twitter but I agree, I would think she would have posted pictures. Unless she didn't attend the ceremony (do they have ceremonies at community college?).
ETA: I clearly need a hobby because I just Googled this-her college had a graduation ceremony in the beginning of May. I guess maybe she didn't attend it?