Mary Dietz is an international consultant specializing in assisting educators in building capacity to establish and facilitate learning communities. She is also co-founder of Learn City, an educational technology firm offering a web-based solution for designing, implementing, and assessing standards-based instruction, K-12. Her work is focused on coaching educational systems through the design and implementation of school reform efforts. Much of her work with educators has been in the areas of continuous improvement, professional development, coaching, and alternative performance assessments for educators. She established the Portfolio Network for the National Staff Development Council (NSDC), dedicated to promoting the portfolio process for professional learning. She has coached teachers, administrators, school boards, and communities in establishing the relationships necessary for systemic change. Most recently she served as designer and facilitator of an online Knowledge Management System for managing standards-based instruction in California.