AIS has been a great transition for both my son and my daughter. They both now speak very well in both Bahasa and English. My daughter was quiet and a little apprehensive about speaking in public but now due to the great work at AIS she is now more self-confident about all her schoolwork. My son has developed into a great little actor due largely to the help from AIS school. Both children love going to school and that certainly helps with the great motivation from all the staff at AIS. I would highly recommend to anyone to send their children to AIS Balikpapan, it is a great school.