Relocation to Dhaka with family

I might be relocating to Dhaka from the Geneva area with my husband's job, possibly within Protected content . We have a 6 yr old and 9 yr old who would be attending international school. I have many questions about living in Dhaka as we have lived mainly in the US and Europe, even though my husband and I were born in Dhaka.
I'd be grateful for honest opinions about living in Dhaka with young children; the benefits, the challenges, the schools, etc. Please, if you have time to respond via internet or I could call at your home residence to chat about specific issues.
Thanks.