93rd %ile is 122
99th %ile is 133+
if x = 100 and SD = 15.

I believe CogAT/CCAT have SD = 16, in which case
93rd %ile = 124
99th %ile = 135+

93-99 is only mildly significant if it's the smallest possible SAS difference.

...pronounced like the long vowel and first letter of the alphabet...