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Assess THAT with Tom & Nat is a bi-weekly podcast where co-hosts Tom Schimmer and Natalie Vardabasso unpack what it really means to deepen assessment literacy in schools. Known for their dynamic, insightful, and sometimes provocative conversations, Tom and Nat create a space where educators can rethink grading, feedback, and accountability in ways that put student learning first. Each episode blends practical strategies with big-picture thinking, helping teachers and leaders translate research into action without losing sight of the human side of education.
Listeners can expect honest discussions, fresh perspectives, and plenty of take-home ideas. From reimagining final exams to exploring the role of assessment in equity and Universal Design for Learning, Assess THAT is for any educator ready to challenge the status quo and embrace assessment as a tool for growth—not just measurement.
About the Hosts
Tom Schimmer and Natalie Vardabasso are internationally recognized speakers, authors, and consultants who have spent their careers helping schools modernize assessment and grading practices. Together, they are the co-founders of the Canadian Assessment Centre (CAC), a national professional learning hub created by Canadians, for Canadians to bring clarity, credibility, and care to assessment in classrooms across the country.
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Tom Schimmer is the author and co-author of multiple best-selling books, including Grading from the Inside Out and Standards-Based Learning in Action. With 35 years of experience as a teacher, leader, and consultant, Tom is known for his ability to translate big ideas into practical tools educators can use right away.
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Natalie Vardabasso is a leading voice in assessment and equity, recognized for her innovative approaches to standards-based learning, feedback, and student agency. As a speaker, writer, and coach, she has helped thousands of educators create assessment systems that are not only accurate but also deeply humanizing.
Together, Tom and Natalie bring complementary perspectives, humour, and a deep commitment to making assessment meaningful. Their partnership in Assess THAT and at the Canadian Assessment Centre reflects a shared belief that when educators improve how they assess, they unlock the full potential of every learner.
Tom and Natalie are also the authors of Rehumanizing Assessment: Gathering Evidence of Learning Through Storytelling, a book that challenges traditional grading systems and shows how assessment can honour student voice and identity.
Why Listen?
Whether you’re a classroom teacher, school leader, or policy maker, Assess THAT with Tom & Nat will challenge your assumptions, equip you with actionable strategies, and inspire you to see assessment as the most powerful driver of student success.
Episodes

Monday Feb 10, 2025
9 - 3 Year Checklist for Implementing Standards-Based Grading
Monday Feb 10, 2025
Monday Feb 10, 2025
In this episode, Tom and Nat share a three-year checklist for implementing standards-based grading. Of course, every checklist must be checked" against the culture and nuances of each specific situation. but generally, this checklist will provide a road map that can at least initiate the journey; you can adjust from there
PROFESSIONAL LEARNING EVENTS
- FEB 19 (Tom) PLC Summit KEYNOTE
- Phoenix, AZ
- MAR. 5-6 (Tom) GFIO 2-Day Workshop
- San Antonio, TX
- MAR. 24-25 (Tom) SBLA 2-Day
- New Orleans, LA
- APR. 5-6 (Tom & Nat) NESA Learning Futures Summit
- Athens, Greece
- June 25-27 (Tom & Nat) ST Assessment Collaborative Institue
- Madison, WI
RECENT BOOKS:
- "Redefining Student Accountability"
- "Concise Answers to FAQs about Assessment & Grading"
- "Jackpot: Nurturing Student Investment through Assessment"
CONNECT WITH TOM & NATALIE

Monday Jan 27, 2025
8 - The Secrets to Self-Assessment
Monday Jan 27, 2025
Monday Jan 27, 2025
In this episode, Tom and Nat discuss the "Secrets to Self-Assessment." Having students competent in self-assessment is the ultimate outcome of teachers' assessment literacy; teachers need to teach students how to do it.
Tom and Nat discuss (1) Why Self-Assessment matters, (2) How to overcome the inevitable challenges and roadblocks that come with early implementation, and (3) Five effective self-assessment strategies.
PROFESSIONAL LEARNING EVENTS
- FEB. 6-7 (Natalie) GFIO 2-Day Workshop
- Orlando, FL.
- FEB 19 (Tom) PLC Summit KEYNOTE
- Phoenix, AZ
- MAR. 5-6 (Tom) GFIO 2-Day Workshop
- San Antonio, TX
- MAR. 24-25 (Tom) SBLA 2-Day
- New Orleans, LA
- APR. 5-6 (Tom & Nat) NESA Learning Futures Summit
- Athens, Greece
- June 25-27 (Tom & Nat) ST Assessment Collaborative Institue
- Madison, WI
RECENT BOOKS:
- "Redefining Student Accountability"
- "Concise Answers to FAQs about Assessment & Grading"
- "Jackpot: Nurturing Student Investment through Assessment"
CONNECT WITH TOM & NATALIE

Monday Dec 02, 2024
7 - The Grading Trap!
Monday Dec 02, 2024
Monday Dec 02, 2024
In this episode, Tom and Natalie discuss the "Grading Trap," which inadvertently occurs when traditional grading practices - things like zeros for missing work, late penalties, and mixing behavior with academic performance - end up working against learning instead of supporting it. The "Grading Trap" can inadvertently sabotage great teaching.
Tom and Natalie close the episode with ways that teachers can recognize the "red flags" of the "Grading Trap" and how they can get themselves out of it.
PROFESSIONAL LEARNING EVENTS
- JAN. 24-25 (Tom) NESA Educators Training Institute
- Abu Dhabi, U.A.E.
- FEB. 6-7 (Natalie) GFIO 2-Day Workshop
- Orlando, FL.
- FEB 19 (Tom) PLC Summit KEYNOTE
- Phoenix, AZ
- MAR. 5-6 (Tom) GFIO 2-Day Workshop
- San Antonio, TX
- MAR. 24-25 (Tom) SBLA 2-Day
- New Orleans, LA
- APR. 5-6 (Tom & Nat) NESA Learning Futures Summit
- Athens, Greece
- June 25-27 (Tom & Nat) ST Assessment Collaborative Institue
- Madison, WI
RECENT BOOKS:
- "Redefining Student Accountability"
- "Concise Answers to FAQs about Assessment & Grading"
- "Jackpot: Nurturing Student Investment through Assessment"
CONNECT WITH TOM & NATALIE

Monday Nov 18, 2024
6 - Three Quick Assessment Wins
Monday Nov 18, 2024
Monday Nov 18, 2024
In this episode, Tom and Natalie discuss three quick assessment wins. Each "win" falls within a specific aspect of assessment.
- Formative: Engineer conversations
- Summative: Reorganize the gradebook.
- Student Agency: Feedback through consent
PROFESSIONAL LEARNING EVENTS
- JAN. 24-25 (Tom) NESA Educators Training Institute
- Abu Dhabi, U.A.E.
- FEB. 6-7 (Natalie) GFIO 2-Day Workshop
- Orlando, FL.
- FEB 19 (Tom) PLC Summit KEYNOTE
- Phoenix, AZ
- MAR. 5-6 (Tom) GFIO 2-Day Workshop
- San Antonio, TX
- MAR. 24-25 (Tom) SBLA 2-Day
- New Orleans, LA
- APR. 5-6 (Tom & Nat) NESA Learning Futures Summit
- Athens, Greece
- June 25-27 (Tom & Nat) ST Assessment Collaborative Institue
- Madison, WI
RECENT BOOKS:
- "Redefining Student Accountability"
- "Concise Answers to FAQs about Assessment & Grading"
- "Jackpot: Nurturing Student Investment through Assessment"
CONNECT WITH TOM & NATALIE
- Podcast on X
- Tom on X
- Natalie on X
- Podcast on IG
- Tom on IG
- Natalie on IG
- Email: assessthat24@gmail.com

Monday Nov 04, 2024
5 - The Anatomy of a Good Rubric
Monday Nov 04, 2024
Monday Nov 04, 2024
In this episode, Tom and Natalie discuss what makes a good rubric. They discuss the art and science of rubrics and what constitutes a high-quality rubric. They also discuss the differences between analytic, holistic, and single-point rubrics.
UPCOMING PROFESSIONAL LEARNING
- JAN. 24-25 (Tom) NESA Educators Training Institute
- Abu Dhabi, U.A.E.
- FEB. 6-7 (Natalie) GFIO 2-Day Workshop
- Orlando, FL.
- FEB 19 (Tom) PLC Summit KEYNOTE
- Phoenix, AZ
- MAR. 5-6 (Tom) GFIO 2-Day Workshop
- San Antonio, TX
- MAR. 24-25 (Tom) SBLA 2-Day
- New Orleans, LA
- APR. 5-6 (Tom & Nat) NESA Learning Futures Summit
- Athens, Greece
- June 25-27 (Tom & Nat) Solution Tree Assessment Collaborative Institue
- Madison, WI
JENNIFER GONZALES RUBRICS BLOG:
https://www.cultofpedagogy.com/holistic-analytic-single-point-rubrics/
RECENT BOOKS:
- "Redefining Student Accountability"
- "Concise Answers to FAQs about Assessment & Grading"
- "Jackpot: Nurturing Student Investment through Assessment"
CONNECT WITH TOM & NATALIE
- Podcast on X
- Tom on X
- Natalie on X
- Podcast on IG
- Tom on IG
- Natalie on IG
- Email: assessthat24@gmail.com

Monday Oct 21, 2024
4 - Are Common Assessments Worth It?
Monday Oct 21, 2024
Monday Oct 21, 2024
In this episode, Tom and Natalie ask, "Are Common Assessments Worth It?" Spoiler alert: they are, as long as certain fundamentals and conditions are adhered to. In particular, when common assessments are used formatively they can be a powerful process for enhanced learning for students and teachers!
UPCOMING PROFESSIONAL LEARNING
- Nov. 3-5: Aurora Institute Symposium
- New Orleans, LA
RECENT BOOKS:
- "Redefining Student Accountability"
- "Concise Answers to FAQs about Assessment & Grading"
- "Jackpot: Nurturing Student Investment through Assessment"
CONNECT WITH TOM & NATALIE
- Podcast on X
- Tom on X
- Natalie on X
- Podcast on IG
- Tom on IG
- Natalie on IG
- Email: assessthat24@gmail.com

Monday Oct 07, 2024
3 - Feedback - Simple & Complex
Monday Oct 07, 2024
Monday Oct 07, 2024
In this episode, Tom and Natalie explore the topic of feedback. They discuss it as both simple and complex. It's simple because there is unanimous agreement in academia about the role feedback plays in increasing student learning. It's complex because there are many contributing factors that lead to feedback potentially being ineffective.
In the end, Tom & Nat leave you with six guidelines for effective feedback.
FEEDBACK LESSONS
UPCOMING PROFESSIONAL LEARNING
- Oct. 17-19: NESA Fall Leadership Conference (Tom)
- Dubai, U.A.E.
- Nov. 3-5: Aurora Institute Symposium
- New Orleans, LA
RECENT BOOKS:
- "Redefining Student Accountability"
- "Concise Answers to FAQs about Assessment & Grading"
- "Jackpot: Nurturing Student Investment through Assessment"
CONNECT WITH TOM & NATALIE
- Podcast on X
- Tom on X
- Natalie on X
- Podcast on IG
- Tom on IG
- Natalie on IG
- Email: assessthat24@gmail.com

Monday Sep 23, 2024
2 - Quieting the Grading Noise
Monday Sep 23, 2024
Monday Sep 23, 2024
In this episode of Assess THAT, Tom and Nat discuss how educators can quiet the grading noise. Whether it be the traditional graders on one side or the undgraders on the other, many educators can find themselves feeling uncertain about how to respond.
While the extreme positions often take center stage, especially online, it is the balanced positions that are more thoughtful, grounded, and helpful for those trying to navigate grading reform.
UPCOMING PROFESSIONAL LEARNING
- Sep. 23-24: GFIO 2-Day (Tom)
- Madison, WI
- Sep. 25-26: SBLA 2-Day (Tom)
- Madison, WI
- Sep. 30-Oct. 1: GFIO 2-Day (Natalie)
- Sacramento, CA
- Oct. 17-19: NESA Fall Leadership Conference (Tom)
- Dubai, U.A.E.
- Nov. 3-5: Aurora Institute Symposium
- New Orleans, LA
RECENT BOOKS:
- "Redefining Student Accountability"
- "Concise Answers to FAQs about Assessment & Grading"
- "Jackpot: Nurturing Student Investment through Assessment"
CONNECT WITH TOM & NATALIE
- Podcast on X
- Tom on X
- Natalie on X
- Podcast on IG
- Tom on IG
- Natalie on IG
- Email: assessthat24@gmail.com

Monday Sep 09, 2024
1 - Five Reasons we're still "doing" Assessment
Monday Sep 09, 2024
Monday Sep 09, 2024
In this first episode of Assess THAT, Tom & Nat discuss the five reasons assessment must still be an essential part of every educator's professional learning plan.
UPCOMING PROFESSIONAL LEARNING
- Sep. 23-24: GFIO 2-Day (Tom)
- Madison, WI
- Sep. 25-26: SBLA 2-Day (Tom)
- Madison, WI
- Sep. 30-Oct. 1: GFIO 2-Day (Natalie)
- Sacramento, CA
- Oct. 17-19: NESA Fall Leadership Conference (Tom)
- Dubai, U.A.E.
- Nov. 3-5: Aurora Institute Symposium
- New Orleans, LA
RECENT BOOKS:
- "Redefining Student Accountability"
- "Concise Answers to FAQs about Assessment & Grading"
- "Jackpot: Nurturing Student Investment through Assessment"
CONNECT WITH TOM & NATALIE
- Podcast on X
- Tom on X
- Natalie on X
- Podcast on IG
- Tom on IG
- Natalie on IG
- Email: assessthat24@gmail.com

Monday Sep 02, 2024
TRAILER - Introducing Assess THAT with Tom & Nat (Assessment, Grading,
Monday Sep 02, 2024
Monday Sep 02, 2024
Introducing Assess THAT with Tom & Nat! Tom Schimmer and Natalie Vardabasso will be your go-to podcast for everything assessment. From formative assessment to feedback to grading, Tom and Natalie will share their expertise and experience to help you grow your assessment literacy to bring about a transformation within your classroom, your school, or even your district.
Beginning on September 9, Tom and Natalie will bring you bi-weekly episodes that drill down to what the research says, what it doesn't say, and how to put theory into practice.
Stay subscribed to the feed, and the episodes will download automatically!