I have been thinking on going to my home country for 7 weeks during the summer holidays and get my daughters into a primary school there for 3 weeks so they can practice their second language. They are not very keen but I think it would be a great experience for them and will help them improve their second language. Ideally I wanted longer but it is so difficult to coordinate holidays, schools, work, etc and oldest doesn't want to miss the last year of primary in the UK with her friends as they will be going to different secondary schools.
What are people opinions/experience?