Well. Be a mentor. Light a fire. Ignite his passion for learning. Connect. Be a resource for his parents. Advocate for testing if the school will pay. What kind of brainstorming can we help you with? I've read (online) that advancing in education in one language while you work on another enables more advanced levels in either language. I don't remember the context except it was an article about ESL kids in the school system. Eg they should teach the Mexican children in Spanish while they give them the English lessons. Your story is reciprocal but ironically supports their conclusion.
