Ivy Day is the day when all eight Ivy League colleges (Harvard, Yale, Princeton, Columbia, Penn, Brown, Dartmouth, and Cornell) release their regular decision admissions results. This day is usually scheduled in late March or early April. The colleges usually release their decisions around the same time as well (typically from 5:00 to 7:00 PM EST).
In 2021, Ivy Day was on April 6.

I got served eight rejections in a row on Ivy Day.
by BlizzardOfDreams April 2, 2021
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