I'm not sure about the laws in OR, but here in CT the school HAS to administer an individual IQ test if it is requested by the parents. They just make sure not to advertise that little fact, lol. Check your state dept of edu website and see what types of evaluations they have to perform at parent's request. You could also ask for a comprehensional educational evaluation because of his anxiety (which would have to include IQ/achievement testing to be comprehensive). Last but not least, you can see what your insurance covers in terms of psychological evaluations. Good luck L-)