Family with kids in Accra

Hi! We are a family from Poland living more than 10 years in the Middle East. We might have an opportunity to move to Accra in Ghana and currently researching on the possibility of all of us going together. We have two kids age 5 and almost 7. Are there any other European families with kids in Accra? Which International schools are available? Any of them with British Curriculum? How is safety and general life? And housing/accommodation - what should we be looking at? And last but not least what package should we seek? Thanks everyone for your help!