How to Build a Classroom Culture Where Mistakes Are Learning Opportunities
- Lorraine Connell
- Sep 22, 2025
- 4 min read
As a teacher, I know that I once created a classroom where mistakes were seen as failures. Oof — right off the bat, I’m admitting to my own mistakes. I remember when I didn’t feel comfortable doing that at all. I knew I made mistakes, but admitting them felt impossible.
Why is it so hard for us as teachers to admit mistakes? Because we’ve been cast in the role of “expert,” and no one told us that experts are allowed to stumble. Just like no one tells leaders it’s okay to get it wrong sometimes. If we are afraid to admit mistakes, why would our classrooms be any different? Students quickly learn to hide their own mistakes too.
We talk a lot in education about having a growth mindset. But in reality, many classrooms aren’t built to celebrate it. Teachers have to feel safe enough to make mistakes themselves — and that requires administrators to create that same safety net. When we open up those conversations, it can ripple into our classrooms in powerful ways. It’s time to embrace mistakes as stepping stones rather than setbacks.
Why Mistakes Matter in Learning
I love the example of a toddler learning to walk. When they fall, no one gives them a grade or writes up an evaluation. We cheer them on. We encourage them to try again. But somewhere along the way — first, second, third grade and beyond — that celebration of effort fades. Mistakes begin to mean punishment instead of growth.
Grades become the measure of learning. Even with the rise of formative assessments, we rarely celebrate mistakes themselves. Instead, we rank and sort students. I challenge the idea that grades are required — because in practice, they’re more about ranking than learning.
This fall (2025), I’m leading two new workshops for educators around this exact topic: Rethinking Assessment. Together, we’ll examine current rubrics and practices through the lens of growth mindset, and ask: how can we shift grading to truly reflect learning?
Model How You Handle Mistakes as a Teacher
For me, admitting mistakes was incredibly hard. Being an “expert” meant I believed I had to know it all. That fear showed up most in advisory periods. I wasn’t the content expert there, and instead of engaging, I hid behind my desk for years.
What changed me? My students. I had a group of student leaders who modeled vulnerability with their peers — and invited me in. Watching them be open with each other helped me realize that what I thought were weaknesses were actually my superpowers: vulnerability, honesty, and growth.
It isn’t easy. I’ll never say admitting mistakes is easy. But it is simple. When we show our students that we make mistakes — and nothing “bad” happens when we do — we show them our classrooms are safe places to try. And that safety opens the door for students to take risks and grow.
I share more about how I changed my grading and assessment practices in my book A Teacher’s Story and continue challenging these beliefs in my workshops. Because student mistakes aren’t barriers to learning — they’re the pathway.
Normalize Mistakes Through Classroom Language
Take a moment and ask yourself: is your classroom a place where you feel comfortable making mistakes? If not, your students likely don’t either.
I used to grade traditionally. I thought harder problems should be worth more points. But then I realized: if harder problems are worth more, any student who struggles automatically loses a huge chunk of points. That was never my goal.
I also focused on mistakes instead of successes. My red pen sent the wrong message: “You failed here” instead of “Look how far you’ve come.” Eventually, I shifted my assessments: starting with foundational understanding, then scaffolding to more complex tasks. I also reduced repetition — if a student could show me they understood once, why make them prove it ten times?
Most importantly, I got out of the way. I let students share how they learned and what they discovered with each other. Suddenly, mistakes were no longer punishments. They became opportunities for growth. That’s when the classroom culture truly shifted — for them and for me.
Build Routines That Support Learning from Mistakes
One of my favorite strategies came from a colleague: My Favorite No. Each day, we’d look at a common mistake and celebrate it as an opportunity to learn. At first, I was nervous — what if students felt embarrassed? But over time, it became one of the most powerful shifts I ever made.
I also stopped penalizing students for taking risks. For example, if a student mastered the proficient level (a “3”) and attempted a challenge problem, they could still earn an exemplary score (a “4”) — regardless of whether they got the challenge correct. That freedom encouraged my strongest students to try harder tasks without fear of failure.
The deeper lesson was clear: students saw that mistakes weren’t evidence of failure but part of the process. And that mindset carried into everything else we did.
Conclusion
A classroom that embraces mistakes empowers students to grow. It starts with us as educators, questioning the systems of grading, ranking, and the roles we assign to mistakes. I want classrooms where students are encouraged to try, not afraid to fail. It really is as simple — and as powerful — as that.
Bring This Workshop to Life in Your ClassroomWant to go deeper? I’m leading interactive workshops this fall in Massachusetts and New Hampshire to help educators create classrooms where mistakes fuel growth. These sessions are hands-on, practical, and designed for teachers who want to build stronger connections with students.
