> It isn't mysterious: you selected the best students, so your results will be the best.
You're implying that individual results don't change by grouping the good students together. In your vision the good students stay good and the bad stay bad. I don't agree. The good students become great by surrounding them with other good students.
You're implying that individual results don't change by grouping the good students together. In your vision the good students stay good and the bad stay bad. I don't agree. The good students become great by surrounding them with other good students.