Obviously due to his maternal genes...

"Jack earned a Core Total grade equivalent of 2.2 on the Level 6 test. This means that his test performance was approximately the same as that of a typical student in the second grade at the end of the second month. Jack's Core Total national percentile rank of 99 means that he scored higher than 99 percent of kindergarten students nationallly. His overall achievement appears to be high for kindergarten."
--Results from the Iowa Tests of Basic Skills
We are so proud of him! We are going to the Frosty Frog for ice cream to celebrate!