Usually scholarship offers are made when you receive your acceptance letter.
Uh, no. Plenty of acceptances have been made over the past four months, and merit schollies just started to be released yesterday (other than the big money, Dean's, which required an invite and separate app.)
Cornell and many law schools do this to gain a sense of their incoming class, the people they want desperately and are needy are offered a huge sum 105K, whereas people who are less needy but they still want are given 45k or in that range.
Where is the data to indicate that any of these awards are other than merit? The $105's had high numbers, above medians and perhaps even 75ths (at least on the few whose posts I searched.)