Often determining the appropriate monetary gift for a college grad depends upon who the graduate is as well as their achieved degree. First off, if the graduate is a close family member such as a niece or nephew, child, or grandchild, a monetary gift is definitely the correct etiquette. If a friend or co-workers mails or hands you a graduation announcement for their child, unless you are invited and plan to go to either to the graduation ceremony, party, or both, you aren’t obligated to send the grad money. On the other hand, no matter who the graduate is, if you plan on attending the graduation ceremony or party afterwards, you should consider gifting to the grad.
The degree the grad achieves is also important. If they’ve completed their undergraduate degree and you attend a ceremony or party, a gift is a must. If the grad goes on to a higher degree and you are again invited, skip the monetary gift and just send a congrats card.