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Lead Collectively
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Lead Collectively
From Belief to Action to Impact

  • Peter M. DeWitt - Corwin Author and Consultant
  • Michael Nelson - Assistant Executive Director for Professional Learning, Washington Association of School Administrators

Afterword by Chris Beals, Foreword by Michael Butler, Sylvie Arseneau, and Rosemary Southard



November 2025 | 248 pages | Corwin

A new way to think together, work together, and impact students… together.

Despite regular meetings and planning sessions, collective leader efficacy often remains an untapped resource, leaving leadership teams working in silos and increasing the challenge of creating environments where every student and adult can thrive. Lead Collectively bridges this gap by providing a comprehensive framework for shared understanding, joint work, and evidence-based decision-making to strengthen leadership teams and amplify their impact on teaching and learning.

Drawing on decades of leadership experience and research, authors Peter M. DeWitt and Michael Nelson offer actionable tools, protocols, and insights to help educational leaders foster trust, coherence, and accountability. Additional features include: 

  • A step-by-step Collaborative Inquiry Cycle to guide leadership teams from identifying problems of practice to tracking measurable results
  • Guidance on integrating AI tools to analyze data, assess impact, and enhance collaboration
  • Case studies and real-world stories illustrating how schools and districts have transformed their leadership practices through collective efficacy
More than a guide, Lead Collectively is an invitation for leaders to foster collaboration to achieve meaningful, lasting change. Whether you’re leading at the school or district level, this book equips you with the tools to grow as a leader and drive measurable improvement for your students and educators.
 
Foreword
 
Acknowledgments
 
About the Authors
 
INTRODUCTION
WHERE DO WE GO FROM HERE?

 
WHAT IS COLLECTIVE LEADER EFFICACY?

 
OUR EXPERIENCE

 
INTRODUCTORY SURVEY

 
 
Part I: LEADERSHIP FOUNDATION
 
Chapter 1: HOW ARE YOUR PRIORITIES FOCUSED ON STUDENT OUTCOMES?
DOOR #1: DEVELOPING YOUR BELIEFS, VALUES, AND VISION

 
DOOR #2: DEVELOPING YOUR OWN SET OF LEADERSHIP LESSONS

 
DOOR #3: KEEPING STUDENTS AT THE CORE

 
CHAPTER SUMMARY

 
TEAM ACTIVITIES

 
 
Chapter 2: UNDERSTANDING COLLECTIVE LEADER EFFICACY
LEADING PROACTIVELY

 
COLLECTIVE LEADER EFFICACY

 
KEY DIFFERENCES BETWEEN COLLECTIVE TEACHER EFFICACY AND COLLECTIVE LEADER EFFICACY

 
EXPERIENCES THAT IMPACT EFFICACY

 
WHY AFFECTIVE STATES MATTER

 
CHAPTER SUMMARY

 
TEAM ACTIVITIES

 
 
Part II: SHARED UNDERSTANDING
 
Chapter 3: BUILDING SHARED UNDERSTANDING
MISSED OPPORTUNITIES

 
SHARED UNDERSTANDING, NOT JUST SHARED LANGUAGE

 
DEVELOPING A SHARED UNDERSTANDING

 
CHAPTER SUMMARY

 
TEAM ACTIVITIES

 
 
Chapter 4: SHARED UNDERSTANDING IN ACTION
BUILDING SHARED UNDERSTANDING: A LEADERSHIP STORY FROM THE FIELD

 
THE COLLABORATIVE INQUIRY CYCLE PLACEMAT

 
BEGINNING WITH STUDENT OUTCOMES

 
EXPLAINING STUDENT OUTCOMES

 
USING EXAMPLES AND NONEXAMPLES TO DEVELOP TRUST, CLARITY, AND COHERENCE

 
CHAPTER SUMMARY

 
TEAM ACTIVITIES

 
 
Part III: JOINT WORK
 
Chapter 5: UNDERSTANDING JOINT WORK
PERSONAL

 
PROFESSIONAL

 
CLIMATE AND CULTURE

 
DEVELOPING JOINT WORK

 
COMPONENTS OF JOINT WORK

 
CHAPTER SUMMARY

 
TEAM ACTIVITIES

 
 
Chapter 6: JOINT WORK IN ACTION
ESTABLISHING THE CULTURE FOR JOINT WORK

 
ESTABLISHING A NETWORK OF LEADERS FOR JOINT WORK

 
WHAT DOES JOINT WORK LOOK LIKE?

 
ESTABLISHING SYSTEMS TO INVOLVE ALL STAKEHOLDERS IN JOINT WORK

 
REVISITING THE COLLABORATIVE INQUIRY CYCLE PLACEMAT

 
THEORY OF ACTION

 
CHAPTER SUMMARY

 
TEAM ACTIVITIES

 
 
Part IV: EVIDENCE OF IMPACT
 
Chapter 7: WHAT IS EVIDENCE OF IMPACT?
ONE PRIORITY, MULTIPLE MEASURES

 
DATA AND EVIDENCE: ONE CAN’T HAPPEN WITHOUT THE OTHER

 
HOW TEAMS TALK ABOUT EVIDENCE

 
LEADERSHIP TEAM MATRIX PROTOCOL: “LEADING WITH PURPOSE”

 
COMPONENTS OF EVIDENCE OF IMPACT

 
CHAPTER SUMMARY

 
TEAM ACTIVITIES

 
 
Chapter 8: LINKING THEORY OF ACTION AND DATA TO CREATE AN EVIDENCE MINDSET
A JARRING PROFESSIONAL LEARNING MOMENT LEADS TO IMPROVEMENT

 
REVISITING THE COLLABORATIVE INQUIRY CYCLE PLACEMAT

 
EVIDENCE OF IMPACT

 
THE IMPORTANCE OF STAKEHOLDER PARTICIPATION

 
EQUITY

 
THE QUESTION BECOMES: WHAT DO WE DO WITH THIS INFORMATION?

 
INTEGRATION OF PROFESSIONAL LEARNING

 
IMPLEMENTATION TIMELINE

 
CHAPTER SUMMARY

 
TEAM ACTIVITIES

 
 
Part V: CCOLLECTIVE LEADER EFFICACY INTERSECTION
 
Chapter 9: BRINGING IT TOGETHER: REFLECTION TO IMPROVE YOUR LEADERSHIP PRACTICE
LEARNING FROM JIMMY’S STORY

 
A PRINCIPAL’S VISION FOR TRUE PARTNERSHIPS

 
THE POWER OF LISTENING AND PARTNERSHIP

 
 
Afterword
 
Appendix
A.1 RUBRIC FOR SHARED UNDERSTANDING: TRUST

 
A.2 RUBRIC FOR SHARED UNDERSTANDING: CLARITY

 
A.3 RUBRIC FOR SHARED UNDERSTANDING: COHERENCE

 
A.4 SHARED UNDERSTANDING: EXAMPLES AND NONEXAMPLES OF THREE-COMPONENT QUESTIONS

 
A.5 RUBRIC FOR JOINT WORK: CULTURE

 
A.6 RUBRIC FOR JOINT WORK: NETWORK

 
A.7 RUBRIC FOR JOINT WORK: SYSTEMS

 
A.8 JOINT WORK: EXAMPLES AND NONEXAMPLES OF THREE-COMPONENT QUESTIONS

 
A.9 RUBRIC FOR EVIDENCE OF IMPACT: STUDENT LEARNING

 
A.10 RUBRIC FOR EVIDENCE OF IMPACT: LEADERSHIP AND DECISION-MAKING

 
A.11 RUBRIC FOR EVIDENCE OF IMPACT: PROFESSIONAL LEARNING AND GROWTH

 
A.12 EVIDENCE OF IMPACT: EXAMPLES AND NONEXAMPLES OF THREE-COMPONENT QUESTIONS

 
A.13 FRAYER MODEL PART I: COLLECTIVE LEADER EFFICACY

 
A.14 FRAYER MODEL PART II: SHARED UNDERSTANDING

 
A.15 FRAYER MODEL PART III: JOINT WORK

 
A.16 FRAYER MODEL PART IV: EVIDENCE OF IMPACT

 
 
References Cited
 
Index

Peter and Michael’s work has helped Arkansas Leadership Academy participants unify the hard data sets that often inform decisions with
the intangibles of a classroom and school to create mission- and vision-guided work. Building momentum through collective action and informed
leadership with these tools has helped us identify gaps in educator understanding and improve outcomes for students across our state.

Bradley Webber
Arkansas Leadership Academy
Bentonville, Arkansas

Peter and Michael have crafted a compelling literary experience that immerses readers in a rich tapestry of stories, thought-provoking
questions, and meaningful reflections, all firmly rooted in research. It’s a must-read for anyone passionate about empowering students and staff
in K–12 education, offering practical strategies, innovative tools, and powerful insights to help every learner thrive.

Lesleigh Dye
District School Board Ontario North East
Timmins, Ontario, Canada

Peter and Mike clearly articulate and unpack the values, skills, and culture that underpins high-quality, impactful student-centered leadership in
education. This book is a must-read for all educators.

Aaron Johnston
Mr J’s Learning Space
Sydney, New South Wales, Australia

Lead Collectively is a timely and useful resource for leadership teams seeking to transform their impact. By emphasizing collective responsibility,
continuous learning, and evidence-informed action, it provides a much needed bridge between theory and practice. Educators and school leaders
will find in it not just a call to action, but a map for how to walk the talk—together.

Helen Butler
Melbourne, Victoria, Australia
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ISBN: 9781071982112
£29.99