Information on multi-age education:
http://www.multiage-education.com/multiagen-b/index.html
Information on cluster grouping:
http://www.kidsource.com/kidsource/content2/cluster_grouping.html
Information on multi-age education:
http://www.multiage-education.com/multiagen-b/index.html
Information on cluster grouping:
http://www.kidsource.com/kidsource/content2/cluster_grouping.html