Children’s growth and development is a continuous process. Therefore, the IIN&IIKG has a systematic assessment policy. Effective assessment relies on teachers’ careful observation and accurate record of pupils and objective and comprehensive analysis to provide feedback for teaching and facilitate pupils' learning and healthy development. Pupils’ portfolios allow parents and teachers to record important information at various stages as evidence of children’s growth. The IIN&IIKG uses different methods to record pupils’ performance.