Montessori Schools - IMS vs Woodland

Would like to ask for some comments on these two schools. In terms of Montessori approach, which one is more traditional What kind of primary schools can Woodland's students get in? I know IMS students go to international school, but what schools are they talking about? Is it hard for the kid to cope with a normal stream international school after attending Montessori school?

Any comments about Montessori schools will be much appreciated.

Thank you!!!