Children and school

Hi there, who could tell me a bit more about schools and children life in Libriville? I am from the Netherlands and living in Malaysia right now. We are considerating to move to Gabon but bit hesitant what the possibilities are for children. My kids are 7 and 9 years old.
How many kids are there in their age group at international schools?
I understood recently a second international school has been openend. How many children are at both international schools?
Is there one of you who has children in the same age group who I could call to talk a bit more?

Thanks,
Rosalie