I am not sure just what you mean by a collaborative classroom. However I think that we here may be working in one. We have two teachers teaching 40 children in a group which encompasses grades 3,4 and 5 or children aged from approximately 8 to 11 years in a double classroom space with the wall between the rooms opened up.
We have been working in this situation for almost two full
school years now and find there are a lot of benefits to both
children and teachers in this arrangement.
Love to hear from you if I am on the right track and we can let