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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 Apr 19, 2021
Father Phil | LaVonna Roth | Homework (2)
Monday Apr 19, 2021
Monday Apr 19, 2021
In Don't @ Me (2:01), Tom tells the story of Father Phil and why he was responsible for Tom choosing education as a career. Then, Tom is joined by LaVonna Roth (16:26), Founder and Lead Presenter at IGNITE your S.H.I.N.E.™ for a discussion about student strengths, SEL, and neuroscience. Finally, in Assessment Corner (1:08:36), Tom, in part 2, explores homework and suggests six important questions every teacher should ask about their homework routines.
- LaVonna Roth on Twitter: @LaVonnaRoth
- IGNITE your S.H.I.N.E.™ on Instagram: @igniteyourshinenow
- IGNITE your S.H.I.N.E.™ Website: www.igniteyourshine.com
- SUMMER SERIES GOOGLE SURVEY
- https://forms.gle/GALud6yogvVnu81K9
- FREE Webinar (April 27) "Meeting the Challenges of Classroom Assessments Today"
- Achieve Virtual Institute (August 16-18, 2021)
- Email the Podcast: tomschimmerpod@gmail.com
- Follow the Podcast on Twitter: @TomSchimmerPod
- Follow Tom on Twitter: @TomSchimmer
- Instagram: tomschimmerpodcast
- Facebook: Schimmer Education
- Website: www.tomschimmer.com

Monday Apr 12, 2021
Debating Both Sides | Muhammad Khalifa | Homework
Monday Apr 12, 2021
Monday Apr 12, 2021
In Don't @ Me (1:50), Tom discusses how, by taking a balanced approach to issues or topics, people end up debating the extreme positions on both sides. Then, Tom is joined by Dr. Muhammad Khalifa (18:07) to discuss his book "Culturally Responsive School Leadership" and racial equity, in general. Finally, in Assessment Corner (1:21:48), Tom begins the first of two parts on the topic of homework.
- Muhammad Khalifa on Twitter: @SchoolEquityPro
- Equity Audit: www.ajusted.org
- Culturally Responsive School Leadership Institute: www.crsli.org
- SUMMER SERIES GOOGLE SURVEY
- https://forms.gle/GALud6yogvVnu81K9
- Achieve Virtual Institute (August 16-18, 2021)
- Email the Podcast: tomschimmerpod@gmail.com
- Follow the Podcast on Twitter: @TomSchimmerPod
- Follow Tom on Twitter: @TomSchimmer
- Instagram: tomschimmerpodcast
- Facebook: Schimmer Education
- Website: www.tomschimmer.com

Monday Apr 05, 2021
Happiness Booster | Lee Ann Jung | Habits of Learning
Monday Apr 05, 2021
Monday Apr 05, 2021
In Don't @ Me (2:37), Tom, as a counter to last week, identifies the most efficient and effective happiness booster. Then, Tom is joined by Dr. Lee Ann Jung (14:37) to discuss sound assessment practices within the Universal Design for Learning framework. Finally, in Assessment Corner (1:07:02), Tom describes five guidelines for schools as they separate academic achievement from the most essential habits of learning.
- Follow Lee Ann Jung on Twitter: @leeannjung
- Follow Lead Inclusion on Instagram: @leadinclusion
- Lead Inclusion: www.leadinclusion.org
- SUMMER SERIES GOOGLE SURVEY
- https://forms.gle/GALud6yogvVnu81K9
- Achieve Virtual Institute (August 16-18, 2021)
- Email the Podcast: tomschimmerpod@gmail.com
- Follow the Podcast on Twitter: @TomSchimmerPod
- Follow Tom on Twitter: @TomSchimmer
- Instagram: tomschimmerpodcast
- Facebook: Schimmer Education
- Website: www.tomschimmer.com

Monday Mar 29, 2021
Happiness Killer | Defining Success | Transcripts
Monday Mar 29, 2021
Monday Mar 29, 2021
In Don't @ Me (2:16), Tom identifies the most efficient and effective happiness killer. Then (15:11) hear how the first 24 guests have answered the question, "What's your definition of success?" Finally, in Assessment Corner (37:02), Tom describes why conversations about a new vision for university transcripts need to be thought through in terms of plausibility for the end-users; that visions that have no real plausibility of execution are counter-productive to bringing about meaningful change.
- SUMMER SERIES GOOGLE SURVEY
- https://forms.gle/GALud6yogvVnu81K9
- Achieve Virtual Institute (August 16-18, 2021)
- Email the Podcast: tomschimmerpod@gmail.com
- Follow the Podcast on Twitter: @TomSchimmerPod
- Follow Tom on Twitter: @TomSchimmer
- Instagram: tomschimmerpodcast
- Facebook: Schimmer Education
- Website: www.tomschimmer.com

Monday Mar 22, 2021
Relentless Outrage | Matt Townsley | Leading Change in Assessment (2)
Monday Mar 22, 2021
Monday Mar 22, 2021
In Don't @ Me (1:24), Tom takes aim at the relentlessly outraged and details why we are all at risk of losing all perspective, resiliency, individuality, & common-sense. Then, Tom is joined by Dr. Matt Townsley (15:30) to discuss the implementation of standards-based grading at the Secondary level. Finally, in Assessment Corner (1:11:40), Tom (continuing from last week's episode) uses Dr. John Kotter's research to explore the important phases necessary to transform the assessment & grading culture of a school.
- Follow Matt Townsley on Twitter: @mctownsley
- Matt Townsley's website: www.mctownsley.net
- SUMMER SERIES GOOGLE SURVEY
- https://forms.gle/GALud6yogvVnu81K9
- Achieve Virtual Institute (August 16-18, 2021)
- Email the Podcast: tomschimmerpod@gmail.com
- Follow the Podcast on Twitter: @TomSchimmerPod
- Follow Tom on Twitter: @TomSchimmer
- Instagram: tomschimmerpodcast
- Facebook: Schimmer Education
- Website: www.tomschimmer.com

Monday Mar 15, 2021
Happy for Others | Peter DeWitt | Leading Change in Assessment
Monday Mar 15, 2021
Monday Mar 15, 2021
In Don't @ Me (2:45), Tom examines the question of why it's so hard for us to be happy for others. Then, Tom is joined by Dr. Peter DeWitt (17:38) to discuss what it means to be an instructional leader. Finally, in Assessment Corner (1:19:07), Tom uses Dr. John Kotter's research to explore the important phases necessary to transform the assessment & grading culture of a school.
- Follow Peter DeWitt on Twitter: @PeterMDeWitt
- Peter DeWitt's website: www.petermdewitt.com
- Achieve Virtual Institute (August 16-18, 2021)
- Email the Podcast: tomschimmerpod@gmail.com
- Follow the Podcast on Twitter: @TomSchimmerPod
- Follow Tom on Twitter: @TomSchimmer
- Instagram: tomschimmerpodcast
- Facebook: Schimmer Education
- Website: www.tomschimmer.com

Monday Mar 08, 2021
Defending vs Defensive | Alexa Schmid | Normative Tendencies
Monday Mar 08, 2021
Monday Mar 08, 2021
In Don't @ Me (3:51), Tom outlines the challenges we face when deciding whether someone is defending themselves or being defensive. Then, Tom is joined by Alexa Schmid (16:42), Middle School Principal at the International School of Kenya, to discuss the findings of her doctoral research on Justice, Equity, and Cultural Competence in International Education. Finally, in Assessment Corner (1:12:35), Tom explores the inadvertent influence our lingering normative tendencies can have on the implementation of standards-based grading practices.
- Follow Alexa Schmid on Twitter: @TeachSchmid
- Alexa Schmid's Blog: Leading and Learning
- Grading from the Inside Out (March 16 & 23, 2021)
- Achieve Virtual Institute (August 16-18, 2021)
- Email the Podcast: tomschimmerpod@gmail.com
- Follow the Podcast on Twitter: @TomSchimmerPod
- Follow Tom on Twitter: @TomSchimmer
- Instagram: tomschimmerpodcast
- Facebook: Schimmer Education
- Website: www.tomschimmer.com

Monday Mar 01, 2021
Introspection Illusions | Natalie Conway | Consumable Report Cards?
Monday Mar 01, 2021
Monday Mar 01, 2021
In Don't @ Me (2:13), Tom highlights the psychological phenomenon of "introspection illusion" (via Dr. Emily Pronin) and talks about its impact on both our disagreements with colleagues and on student self-reflection. Then, Tom is joined by Natalie Conway (13:19) to discuss online learning and what it takes to create a truly rich experience for online learners. Finally, in Assessment Corner (1:04:00), Tom explores the oft-overlooked aspect of report card reform; is the new report card consumable to parents and families?
- Follow Natalie Conway on Twitter: @AOENatalie
- Follow the Adventures in Online Education podcast on Twitter: @syspresents
- SYS website: www.syseducation.org
- Grading from the Inside Out (March 16 & 23, 2021)
- Achieve Virtual Institute (August 16-18, 2021)
- Email the Podcast: tomschimmerpod@gmail.com
- Follow the Podcast on Twitter: @TomSchimmerPod
- Follow Tom on Twitter: @TomSchimmer
- Instagram: tomschimmerpodcast
- Facebook: Schimmer Education
- Website: www.tomschimmer.com

Friday Feb 26, 2021
BONUS: Standardized Testing with Tom Guskey
Friday Feb 26, 2021
Friday Feb 26, 2021
In this bonus episode, Tom is joined by Tom Guskey to discuss the recent decision by the Biden Administration to mandate that standardized tests proceed this spring. The conversation focuses on this acute decision and standardized tests in general.
- Tom Guskey on Twitter: @tguskey
- Tom Guskey's website: www.tguskey.com
- Grading from the Inside Out (March 16 & 23, 2021)
- Achieve Virtual Insitute (August 16-18, 2021)
- Email the Podcast: tomschimmerpod@gmail.com
- Follow the Podcast on Twitter: @TomSchimmerPod
- Follow Tom on Twitter: @TomSchimmer
- Instagram: tomschimmerpodcast
- Facebook: Schimmer Education
- Website: www.tomschimmer.com

Monday Feb 22, 2021
Defending EduSpeak | Trevor MacKenzie | Self-Reflection
Monday Feb 22, 2021
Monday Feb 22, 2021
In Don't @ Me (2:05) Tom takes aim at those who (wrongly) use the terms like "EduSpeak" or "Buzzword" to refer to important, research-validated processes. Then, Tom is joined by Trevor MacKenzie (10:02) to discuss inquiry-based learning and how to bring more student agency to the classroom. Finally, in Assessment Corner (1:10:03), Tom explores the 4 directions and the 2 dimensions of student self-reflection.
- Follow Trevor MacKenzie on Twitter: @trev_mackenzie
- Follow Trevor MacKenzie on Instagram: @tntmackenzie
- Trevor MacKenzie's website: www.trevormackenzie.com
- Grading from the Inside Out (March 16 & 23, 2021)
- Achieve Virtual Institute (August 16-18, 2021)
- Email the Podcast: tomschimmerpod@gmail.com
- Follow the Podcast on Twitter: @TomSchimmerPod
- Follow Tom on Twitter: @TomSchimmer
- Instagram: tomschimmerpodcast
- Facebook: Schimmer Education
- Website: www.tomschimmer.com