Even if they find him not eligible for an IEP, the eligibility flow chart should include considering whether he presents with a disability in need of accommodations (a 504, IOW). Depending on your school system, you may be able to ask for a discussion of 504 eligibility at the IEP table, or, at a minimum, referral to the 504 team.

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