Some scrapbook decorations you could use for a graduation album include a cap-and-gown, diploma and tassles.
A generic card with a picture of a graduation cap and gown is always acceptable.
Remember to take a photograph of your graduate in cap and gown next to his cake before all the guests dig in.
The Home School Legal Defense Association (HSLDA) sells graduation tassels separately or as part of a complete cap and gown package.
Finding decoration ideas for a graduation party is not difficult, but the real challenge is finding coordinated party decorations that are unique instead of being the same cliché cap-and-gown decorations at every graduation event.