Hi!

We had our two children tested with WPPSI for IQ and WJ-III for achievement.

There is a list of psychologists who are familiar with testing gifted kids on Hoagies website:
http://www.hoagiesgifted.org/psychologists.htm#list

Like others have suggested, definitely check with your school. For our school, neither WPPSI nor WJ-III helped as far as grade and/or subject acceleration. (Thinking back, I am not even sure if anyone other than the GT teacher knew what the WPSSI and WJ-III results meant.) To qualify for grade acceleration in our area, a student must take an exam with qualifying scores (>90%) in ALL 4 subjects (reading, math, science, and social studies). Oh, and there is an age requirement too--you must be 5yo by Sept 1st of the school year in order to be eligible for the exam.

Hope this helps... and good luck!
Mag