Esri K12 statewide licenses exist in many US states, with a number in the wings. See Map#5 at http://esriurl.com/usk12gis. Click on a state, then click "More info" to see that state's special website. Statewide licenses offer special access to ArcGIS for Desktop software for instruction, Esri Virtual Campus courses, and other benefits. State license leaders often lead or know of training events happening in the area.
If you are a K12 state license leader, feel free to ask a question or post a comment here.