There are several things that children of returning NRIs should consider when moving back to India. Here are a few main things to consider:

1. Education: Children of returning NRIs should consider the quality of education available in India and whether it meets their academic needs. They should also consider the language of instruction and whether they are proficient in the language.
2. Healthcare: Children of returning NRIs should consider the availability and quality of healthcare services in India. They should also consider whether they need any vaccinations or medical checkups before moving to India.
3. Cultural Adjustment: Children of returning NRIs should consider the cultural differences between the country they are moving from and India. They should be prepared to adjust to new customs, traditions, and ways of life.
4. Social Life: Children of returning NRIs should consider their social life in India and whether they will be able to make new friends and engage in social activities. They should also consider the language barrier and whether they need to learn a new language to communicate with locals.
5. Safety and Security: Children of returning NRIs should consider the safety and security situation in India and take necessary precautions to stay safe. They should be aware of the potential risks and dangers and know how to respond in case of any emergency.

Overall, children of returning NRIs should carefully consider these factors and seek the necessary support and resources to ensure a smooth transition to life in India. They can reach out to various organizations and support groups to get the assistance they need.