Earlier quoted context omitted.
Keep in mind that top 5 US schools are taking a much smaller percentage of a much larger population. They simply can't differentiate on academic performance alone. They generally admit somewhere around 5% of their applicants. Keeping in mind that those applicants are self-selecting, to some degree, thanks to the previously known admit rates and high application fees -- they have to use something else. A professor of…
In France, the most sought after enginnering schools use an entrance exam. No need to check for old academic performances as everyone is tested on the same things. They usually also have alternate admittance system but that's for 2% or 3% of students.
Unless we want to train a generation of rote-memorizers and elite test takers, this is not a direction that should be pursued.