

Assess THAT with Tom & Nat! (Assessment, Feedback, Grading, and Learning)
Tom Schimmer
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 HostsTom 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.
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.
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.
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 HostsTom 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.
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.
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
Mentioned books

17 snips
May 22, 2023 • 1h 11min
Reset on Failure | Dylan Wiliam (Pt. 2) | Fake Grading War
In this podcast, Tom Schimmer is joined by Dylan Wiliam, an expert in classroom assessment. They discuss the need for a societal reset on failure, the importance of feedback and its impact on learning, collaborative learning and promoting collaboration, exploring the definition of curriculum, and challenging arguments against standards-based grading.

10 snips
May 8, 2023 • 60min
Exceptions Prove the Rule | Dylan Wiliam | Cumulative Effect
Dylan Wiliam, Expert in classroom assessment, joins Tom Schimmer to discuss the irony of formative assessment, providing tools to teachers, maintaining students' enthusiasm, and evaluating understanding for grading. They emphasize the cumulative effect of instruction on students' progress and achievement.

Apr 24, 2023 • 53min
Can vs Should | Shaunak Roy | Redefining Student Accountability (2)
In Don’t @ Me (1:45), Tom opens by contrasting the difference between what we can do and what we should do in education, especially with ChatGPT. Then (8:43) Tom is joined by Shaunak Roy, founder of Yellowdig, a community-driven active and experiential learning platform. Finally, in Assessment Corner (45:24), in part 2 of 2, Tom shares more details about his latest book, "Redefining Student Accountability: A Proactive Approach to Teaching Behavior Outside the Gradebook."
Shaunak on Twitter
Shaunak on LinkedIn
www.yellowdig.co
UPCOMING EVENTS
Assessment Center Institute
Las Vegas, NV (May 24-26).
NEW BOOKS BY TOM:
"Redefining Student Accountability" (April 2023)
"Concise Answers to FAQs about Assessment & Grading"
"Jackpot: Nurturing Student Investment through Assessment"
CONNECT WITH TOM SCHIMMER
Podcast on Twitter
Tom on Twitter
Podcast on Instagram
Podcast on TikTok
Podcast on Facebook
www.tomschimmer.com
Email: tomschimmerpod@gmail.com

Apr 10, 2023 • 58min
Less is More | Eric Sheninger | Redefining Student Accountability
In Don’t @ Me (2:11), Tom opens by reminding listeners that when it comes to making an argument in favour of something, or when you are trying to convince others to change to a more favourable practice, less is more! Then (9:47) Tom is joined by author Eric Sheninger to discuss his 2021 book, "Disruptive Thinking: Preparing Learners for Their Future." Finally, in Assessment Corner (47:11), Tom, in part 1 of 2, shares details about his latest book, "Redefining Student Accountability: A Proactive Approach to Teaching Behavior Outside the Gradebook."
Eric on Twitter
Eric on Instagram
Eric on Facebook
Eric on LinkedIn
Eric's Blog
www.ericsheninger.com
UPCOMING EVENTS
SBLA 2-Day Training
Idaho Falls, ID (April 13-14)
Assessment & Grading Conference
Atlanta, GA (April 24-26)
GFIO 2-Day
Salt Lake City, UT (April 26-27)
Assessment Center Institute
Las Vegas, NV (May 24-26).
NEW BOOKS BY TOM:
"Redefining Student Accountability" (April 2023)
"Concise Answers to FAQs about Assessment & Grading"
"Jackpot: Nurturing Student Investment through Assessment"
CONNECT WITH TOM SCHIMMER
Podcast on Twitter
Tom on Twitter
Podcast on Instagram
Podcast on TikTok
Podcast on Facebook
www.tomschimmer.com
Email: tomschimmerpod@gmail.com

Mar 27, 2023 • 1h 7min
Thank you! | Ron Ritchhart | Idea Cults in Assessment
In Don’t @ Me (2:19), Tom celebrates episode 100 with a thank you to listeners. Then (7:50) Tom is joined by researcher and author Dr. Ron Ritchhart to discuss how we develop cultures of thinking in our classrooms. Finally, in Assessment Corner (57:06), Tom cautions listeners against idea cults that can emerge in discussions about assessment and grading that lack nuance and context.
Ron on Twitter
Ron on Facebook
www.ronritchhart.com
UPCOMING EVENTS
SBLA 2-Day Training
Idaho Falls, ID (April 13-14)
Assessment & Grading Conference
Atlanta, GA (April 24-26)
GFIO 2-Day
Salt Lake City, UT (April 26-27)
Assessment Center Institute
Las Vegas, NV (May 24-26).
NEW BOOKS BY TOM:
"Redefining Student Accountability" (April 2023)
"Concise Answers to FAQs about Assessment & Grading"
"Jackpot: Nurturing Student Investment through Assessment"
CONNECT WITH TOM SCHIMMER
Podcast on Twitter
Tom on Twitter
Podcast on Instagram
Podcast on TikTok
Podcast on Facebook
Website: www.tomschimmer.com
Email: tomschimmerpod@gmail.com

Mar 13, 2023 • 51min
ChatGPT in Education | Jessica Vance | ChatGPT & Assessment
In Don’t @ Me (2:17), Tom discusses the pros & cons of ChatGPT in K-12 education. Then (8:23) Tom is joined by author Jessica Vance to discuss her book, "Leading with a Lens of Inquiry." Finally, in Assessment Corner (43:16), Tom highlights ten ways ChatGPT can be used for classroom assessment.
Jessica on Twitter
Jessica on Instagram
www.leadingwithinquiry.com
UPCOMING EVENTS
GFIO Virtual 2-Day
April 4 & 11
SBLA 2-Day Training
Idaho Falls, ID (April 13-14)
Assessment & Grading Conference
Atlanta, GA (April 24-26)
GFIO 2-Day
Salt Lake City, UT (April 26-27)
Assessment Center Institute
Las Vegas, NV (May 24-26).
NEW BOOKS BY TOM:
"Redefining Student Accountability" (April 2023)
"Concise Answers to FAQs about Assessment & Grading"
"Jackpot: Nurturing Student Investment through Assessment"
CONNECT WITH TOM SCHIMMER
Podcast on Twitter
Tom on Twitter
Podcast on Instagram
Podcast on TikTok
Podcast on Facebook
Website: www.tomschimmer.com
Email: tomschimmerpod@gmail.com

Feb 27, 2023 • 1h 8min
Last Thing You Said | Shelley Moore | Portfolios
In Don’t @ Me (2:37), Tom asked listeners to consider the question, "what's the last thing you said to yourself about yourself?" Then (10:11) Tom is joined by author and speaker, Shelley Moore to discuss the important aspects of equity, inclusion, & UDL. Finally, in Assessment Corner (57:47), Tom highlights why knowing its purpose is the most important part of implementing a portfolio system.
Shelley on Twitter
Shelley on Instagram
Shelley on Facebook
Shelley on YouTube
Shelley's Podcast
www.fivemooreminutes.com
UPCOMING EVENTS
Summit on PLC at Work
Phoenix, AZ (Feb. 28 – 2)
GFIO Virtual 2-Day
April 4 & 11
SBLA 2-Day Training
Idaho Falls, ID (April 13-14)
Assessment & Grading Conference
Atlanta, GA (April 24-26)
GFIO 2-Day
Salt Lake City, UT (April 26-27)
Assessment Center Institute
Las Vegas, NV (May 24-26).
NEW BOOKS BY TOM:
"Redefining Student Accountability" (April 2023)
"Concise Answers to FAQs about Assessment & Grading"
"Jackpot: Nurturing Student Investment through Assessment"
CONNECT WITH TOM SCHIMMER
Podcast on Twitter
Tom on Twitter
Podcast on Instagram
Podcast on TikTok
Podcast on Facebook
Website: www.tomschimmer.com
Email: tomschimmerpod@gmail.com

Feb 13, 2023 • 1h 3min
Impact Update | Rob Dunlop | Overrater Explains
In Don’t @ Me (2:31), Tom provides an "impact" update, an update on how his #OneWord challenge is going so far. Then (9:20) Tom is joined by author Rob Dunlop to discuss his latest book, "Strive for Happiness in Education." Finally, in Assessment Corner (56:38), Tom provides a mantra to follow when there is a discrepancy between the student's self-assessment and the teacher's assessment.
Rob on Twitter
Rob on Instagram
Rob on Facebook
Rob on LinkedIn
www.motivatedu.com
UPCOMING EVENTS
Summit on PLC at Work
Phoenix, AZ (Feb. 28 – 2)
GFIO Virtual 2-Day
April 4 & 11
SBLA 2-Day Training
Idaho Falls, ID (April 13-14)
Assessment & Grading Conference
Atlanta, GA (April 24-26)
GFIO 2-Day
Salt Lake City, UT (April 26-27)
Assessment Center Institute
Las Vegas, NV (May 24-26).
NEW BOOKS BY TOM:
"Redefining Student Accountability" (April 2023)
"Concise Answers to FAQs about Assessment & Grading"
"Jackpot: Nurturing Student Investment through Assessment"
CONNECT WITH TOM SCHIMMER
Email: tomschimmerpod@gmail.com
Twitter: @TomSchimmerPod
Twitter: @TomSchimmer
Instagram: @tomschimmerpodcast
TikTok: @tomschimmerpodcast
Facebook: Schimmer Education
Website: www.tomschimmer.com

Jan 30, 2023 • 1h 6min
Cost of NOT Changing | Tim Stephenson | Next Generation Assessment
In Don’t @ Me (2:56), Tom discusses why, when considering any change, it's important to consider the cost of NOT changing as well. Then (8:53) Tom is joined by science teacher and podcast host Tim Stephenson to discuss the essential characteristics of teaching science in the 21st century. Finally, in Assessment Corner (55:11), Tom highlights the key aspects of Next Generation Assessments.
Twitter: @astrostephenson
Instagram: @astrostephenson
Podcast: Science 360
UPCOMING EVENTS
Summit on PLC at Work
Phoenix, AZ (Feb. 28 – 2)
GFIO Virtual 2-Day
April 4 & 11
SBLA 2-Day Training
Idaho Falls, ID (April 13-14)
Assessment & Grading Conference
Atlanta, GA (April 24-26)
GFIO 2-Day
Salt Lake City, UT (April 26-27)
Assessment Center Institute
Las Vegas, NV (May 24-26).
NEW BOOKS BY TOM:
"Redefining Student Accountability" (April 2023)
"Concise Answers to FAQs about Assessment & Grading"
"Jackpot: Nurturing Student Investment through Assessment"
CONNECT WITH TOM SCHIMMER
Email: tomschimmerpod@gmail.com
Twitter: @TomSchimmerPod
Twitter: @TomSchimmer
Instagram: @tomschimmerpodcast
TikTok: @tomschimmerpodcast
Facebook: Schimmer Education
Website: www.tomschimmer.com

Jan 16, 2023 • 1h 2min
One Word Failure | Jan Chappuis | Anything but Arbitrary
In Don’t @ Me (2:46), Tom discusses how his One Word for 2022 was an epic failure and how he's going to give itone more shot. Then (7:35) Tom is joined by mentor, author, and consultant Jan Chappuis to discuss the evolution of assessment for learning over the past 20 years. Finally, in Assessment Corner (52:52), Tom highlights why grades should be anything but arbitrary.
LinkedIn: Jan Chappuis
Website: www.janchappuis.com
UPCOMING EVENTS
Summit on PLC at Work
Phoenix, AZ (Feb. 28 – 2)
GFIO Virtual 2-Day
April 4 & 11
SBLA 2-Day Training
Idaho Falls, ID (April 13-14)
Assessment & Grading Conference
Atlanta, GA (April 24-26)
GFIO 2-Day
Salt Lake City, UT (April 26-27)
Assessment Center Institute
Las Vegas, NV (May 24-26).
NEW BOOKS BY TOM:
"Concise Answers to FAQs about Assessment & Grading"
"Jackpot: Nurturing Student Investment through Assessment"
CONNECT WITH TOM SCHIMMER
Email: tomschimmerpod@gmail.com
Twitter: @TomSchimmerPod
Twitter: @TomSchimmer
Instagram: @tomschimmerpodcast
TikTok: @tomschimmerpodcast
Facebook: Schimmer Education
Website: www.tomschimmer.com


