Below is a list of courses I have completed on ESRI's Virtual Campus website. For each of these courses, I had to make several maps as well as pass a final exam.
Course Title
Completion Date
Certificate
Basics of Python (for ArcGIS 10)
Apr 09, 2012
Basics of Raster Data (fro ArcGIS 10)
Feb 07, 2012
Building Models for GIS Analysis Using ArcGIS 10
Jan 23, 2012
Cartographic Design Using ArcGIS 9
Dec 12, 2010
Deriving Rasters for Terrain Analysis Using ArcGis 10
Mar 27, 2012
Displaying Raster Data Using ArcGIS 10
Feb 06, 2012
Distance Analysis Using ArcGIS 10
Mar 12, 2012
Exploring Spatial Patterns in Your Data Using ArcGIS 10
Feb 27, 2012
Getting Started with GIS (for ArcGIS 10)
Jan 22, 2012
Introduction to Surface Modeling Using ArcGIS 10
Feb 12, 2012
Learning ArcGIS Desktop (for ArcGIS 9.2-9.3)
Jul 19, 2010
Managing Lidar Data in ArcGIS 10
Apr 01, 2012
Network Analysis Using ArcGIS 10
Mar 27, 2012
Python Scripting for Geoprocessing Workflows (for ArcGIS 10)
Apr 16, 2012
Python Scripting for Map Automation in ArcGIS 10
Apr 18, 2012
Understanding Map Projections and Coordinate Systems
Oct 13, 2010
Using Lidar Data in ArcGIS 10
Feb 19, 2012
Using Raster Data for Site Selection (for ArcGIS 10)