2016 vs. 2026 Ontario Kindergarten Curriculum: What Actually Changed (and What It Means for Your Classroom)

If you’ve started looking at the new 2026 Ontario Kindergarten curriculum, you might be wondering:

👉 What actually changed?
👉 Is play-based learning still a thing?
👉 Do I need to completely change how I teach?

The short answer:
No — but there are some important shifts you need to understand.

In this post, I’ll break it down simply so you can feel confident planning your Kindergarten program without starting from scratch.

As a former Kindergarten teacher who has worked through multiple curriculum shifts (and now updating all of my math resources to align with 2026), I’ve spent a lot of time digging into what actually changed — and what didn’t.


What Stayed the Same

Before we get into what changed, let’s start here:

The foundation of Kindergarten in Ontario has NOT changed.

You will still see:

  • Play-based learning
  • Inquiry
  • Hands-on, experiential learning
  • A focus on the whole child
  • The same four core areas (now called strands instead of frames)

👉 This is important:
You do NOT need to throw out what you’re already doing.


What Changed (The Big Shifts)

1. From “Frames” to “Strands”

In the 2016 program, learning was organized into four frames.

In 2026, they are now called strands:

  • Foundations of Language and Mathematics
  • Problem Solving and Innovating
  • Self-Regulation and Well-Being
  • Belonging and Contributing

👉 This is mostly a language change — but it reflects a bigger shift…


2. A Much Stronger Focus on Literacy and Math Skills

This is one of the biggest changes.

The new curriculum puts a clear emphasis on:

  • Phonemic awareness
  • Phonics
  • Word reading and spelling
  • Foundational math concepts and relationships

👉 In 2016, these skills were more embedded in play and inquiry.
👉 In 2026, they are explicit and intentional.

BUT don’t panic! Because it doesn’t have to mean longer whole group learning or more worksheets. Explicit and intentional teaching can still happen through short whole group learning followed by hands-on centres and play.


3. Explicit Teaching Is Now Expected

This is the shift most teachers are feeling.

The 2026 curriculum clearly states that educators should:

  • Model skills
  • Provide guided practice
  • Give feedback
  • Monitor progress
  • Build toward accuracy and fluency

👉 This means:
You are no longer just facilitating learning —
you are also explicitly teaching key skills.

Many teachers are already explicitly teaching literacy and math skills, assessing skills taught and running guided groups to close gaps (if you’re using UFLI or my math program, you’re already doing this!) but if you’re not, it may be time to sit down with your team and build a plan that aligns with the new curriculum.

If you want to see how this might look across the year, you can take a look at my current long-range plans here (I’ll be updating pacing as I finalize my 2026 math updates by July): https://www.teacherspayteachers.com/Product/FREE-Kindergarten-Long-Range-Plans-Aligned-to-The-Ontario-Kindergarten-Program-2723709


4. Play-Based Learning Is Still There (But It Looks Different)

Play is NOT going away.

But it is now more structured and intentional.

The curriculum describes a continuum of play:

  • Student-directed play
  • Guided play
  • Educator-directed play

👉 The key shift:
Play is now used to reinforce skills that have been explicitly taught.

This doesn’t mean there shouldn’t be any open-ended play but that there should be a mix of both.

Open play centres support other areas of the curriculum like…

  • support the development of social skills (C14)
  • support the development of self-regulation skills (C15)
  • provides the opportunities to demonstrate a sense of identity through identifying their interests and preferences (D19)
  • it also ties into D21 (self-confidence) and allows students the opportunity to stand up for themselves, apply behaviours that enhance their own and others’ well-being, think about fair/unfair behaviours and act with compassion and kindness.

These are all aspects of the curriculum and just as important as literacy and math!


5. Assessment Is More Structured

You’ll still use:

  • Observation
  • Documentation

But now there is also:

  • More focus on tracking skill development
  • Early reading screening (in Year 2)

👉 Assessment is becoming more skill-based and data-informed

I have always tracked literacy and math skills very thoroughly (it has always been a requirement at schools I’ve worked at) and basing guided groups based on assessment data (and reassessing after guided groups to track their growth). If you need help with collecting and tracking math data, take a look at my math assessments here: https://www.teacherspayteachers.com/Product/Math-Assessment-Tracking-Sheets-Aligned-to-the-Ontario-Kindergarten-Program-2785909


What This Means for Your Classroom

Here’s the part that actually matters.

👉 The simplest way to think about the shift:

Before: Through play → learning happened naturally
Now: Teach → practise → apply through play


You Don’t Need to Stop Using Centres

Centres are still incredibly valuable.

But now:
👉 They should be more intentional

Instead of:

  • only “oh they’re exploring numbers because they have opportunities to count the plates in the kitchen centre” or “I put a bunch of numbers and manipulatives on the table so they’ll eventually connect the two together and create numbers with manipulatives” (again these can still exist as part of open-play but shouldn’t be the only math planned to further their foundational skills)

Think:

  • practise identifying and creating numbers with 1:1 correspondence after an explicit number lesson

You Need a Clear Skill Progression

You can’t just “pick a topic they’re interested in and assume they learn a skill” anymore.

You need to think:

  • What am I teaching first?
  • What comes next?
  • How are skills building over time?

👉 This is where having a structured system becomes really important.

Again, if you would like to see my progression you can grab my FREE Long Range Plans here: https://www.teacherspayteachers.com/Product/FREE-Kindergarten-Long-Range-Plans-Aligned-to-The-Ontario-Kindergarten-Program-2723709


You’ll Be Blending Two Approaches

Your teaching will now look like:

  1. Explicit instruction (mini lesson)
  2. Practice (guided or independent)
  3. Application (centres/play)

👉 A lot of us have already been doing this but if you haven’t… this will be the biggest shift to your day-to-day teaching.


You Are Still a Play-Based Classroom

This part matters.

You are NOT becoming:

  • worksheet-driven
  • desk-based
  • rigid

👉 You are still:

  • hands-on
  • play-based
  • developmentally appropriate

But now:
👉 more intentional and structured


So… Do You Need to Change Everything?

No. And if you’ve already been shifting to structured teaching, you probably have to change very little.

If you haven’t started yet, the 2026 curriculum makes it a requirement to:

  • Be more intentional with your teaching
  • Add explicit instruction (especially in literacy + math)
  • Think in terms of progression, not just activities

If You’re Feeling Overwhelmed…

You’re not alone.

Curriculum changes always feels like:
👉 “Am I doing enough?”
👉 “Am I doing this right?”

The biggest thing to remember:

You don’t need to start over — you just need to adjust.


Want Support Planning Your Math Program?

If you’re trying to figure out:
👉 what to teach
👉 when to teach it
👉 and how to make it hands-on and aligned

I’ve put together a year-long Kindergarten math system that does exactly that.

It includes:

  • Lessons
  • Centres
  • Assessments
  • A clear progression across the year

So you always know what to teach next (without second-guessing).

👉 Explore the Year-Long Kindergarten Math System

I’m currently updating all of my math resources to align with the 2026 curriculum. You can use this page to check in on the progress

👉 2026 Ontario Kindergarten Math Updates

All updates will be completed by July 2026


Not Ready for a Full System?

You can start with by creating your long range plan for the 2026/2027 school year using my sample + editable file

👉 Use my FREE Long Range Plan + Editable File

Then grab low-prep, hands-on centres you can use right away to support your progression

👉 Get Free Centres + Planning Tools


Final Thoughts

The 2026 curriculum didn’t remove play-based learning.

👉 It made play more intentional — and your teaching more structured.

And once you understand that shift,
everything else starts to make a lot more sense.