This is not an endorsement - I have not seen the following report and am dubious about its promises and will take a closer look BUT, if you are equally curious that ALL the answers are readily available about what it takes to be a high-performing nonprofit board, then take a look for yourself and please let me know what you think.
Here's the link to and the promo:
While boards acknowledge they bear ultimate responsibility and accountability for their organizations′ affairs, governance quality is often far from optimal.The High– Performance Board offers pragmatic and candid advice about what your board must do to maximize performance and contributions. The authors provide sixty–four principles designed to help your board achieve peak performance. They describe every principle in detail and present best practices and practical applications for each one. Each section of the book concludes with a board check–up–a set of questions that can be used to assess your board in light of the principles. A quick read for busy board members, this book is the ultimate board "drivers′ manual."