2. If the landlord really wants his children to receive a complete American education, then you can consider the following two ways:
Immigrants let their children enjoy the treatment of their own citizens, whether it is education or other. However, it's up to you whether you choose relative immigrants, skilled immigrants, lottery immigrants, investment immigrants, special immigrants or excellent immigrants.
4. Apply to accompany the mother and son, but the cost is very high. Personally, I think it is not as cost-effective as immigration.