"The Learning Principal" is an eight-page newsletter published eight times a year. It focuses on the important and unique work of school principals. This issue includes: (1) Data Analysis Is a Courageous Look in the Mirror (Valerie von Frank); (2) Q&A: Opening Doors, Opening Minds (Valerie von Frank); (3) Focus on NSDC's [National Staff Development Council's] standards: A Mandate for Data (Pat Roy); and (4) NSDC Tool: Data Use Reflection Guide. (Individual articles contain references.) [For "The Learning Principal," Volume 5, Number 1, see ED507658.]