MADISON - Wisconsin 4-H Youth Development will spend 2014 celebrating 100 years of youth development programming. Since 1914, Wisconsin 4-H has helped youth grow the leadership, critical thinking and communications skills necessary to be successful in a constantly changing world. Wisconsin 4-H Youth Development is part of the University of Wisconsin-Extension, and 4-H programs are delivered in partnership with the United States Department of Agriculture and federal, state and local governments.