Is this high school hurting its students?

speihei
Fri, 24 Jul 2009 14:23:49 +0000

25 are in the first two groups. Only 25 of the next 50 round out the top 10%. The totals are not cumulative. 10 plus 15 plus 50 = 65 so if you’re in the third grouping, you’re in the top 13%.