The FAFSA delay is having a major impact on us as well...ugh, cant wait to have this info so related decisions can be made.
I pretty much agree with what has been said. If you feel okay putting down a deposit that you may lose, I know there are others doing this. You may also want to find out if you/he can talk directly with the people who do the support group and find a way to have a later deposit not held against him (you may also want to check if deadlines have been extended but maybe its just first come, first served), but I can also see why you may just want to pay the deposit, worry less, and cut any relatively small losses.
FWIW, all of the schools ds is interested in have extended deadlines. Although we dont have the support group concern, I know a lot of people are also giving deposits for housing. So far I dont feel the need to do that with ds' schools as there are not housing shortages for first-year students...but in general, less worry for a relatively small amount of money probably makes sense for others.
lucky single mom to 20 yr old dd and 17 yr old ds through 2 very different adoption routes