In my experience, you will need to keep on the schools. Schedule a meeting with the school to discuss the results and whether your son qualifies for a 504 or IEP.

Once you get either, you need to make sure that it is being followed. I've had one on an IEP for 2 years, and the school frequently "forgets" to follow it.

Your kids are gifted, which is great. But, most schools still don't know what to do with children who are 2e. They just don't get it. Luckily there are many online and self-learning courses that they can use to supplement schooling.