Schools for 3 and 4 year olds (Kathmandu)

Hi, my family and I will soon be moving to Kathmandu. We will be looking for lots of things but a school seems to be the top priority! Please could anyone offer tips for the best, most welcoming, small and friendly school there. I am interested in a bilingual French/English school and seen the ecole Francais? Any tips/experiences/suggestions to share please!!?? thanks!!!