Cornerstones and Ofsted

Cornerstones and Ofsted

How the Cornerstones Curriculum on Maestro helps schools build confidence under the new Ofsted framework.

The best primary schools do what’s right for their children, not an Ofsted inspector.

Every time a new inspection framework arrives, schools face the same temptation: to reorganise everything around what inspectors want to see. To produce new documents, build new systems and adapt their curriculum to fit a new set of criteria.

The schools that do best in inspections rarely do this. They focus on building a curriculum that is ambitious, coherently sequenced and well taught. They develop leaders who can articulate clearly what their children are learning and why. And they use assessment as a tool for better teaching, not as a paper trail for inspectors.

This is exactly what the Cornerstones curriculum on Maestro has always been designed to support. Not because we built our curriculum around inspection frameworks, but because the things Ofsted looks for in a great primary school are the same things every child deserves.

The best primary schools do what's right for their children, not an Ofsted inspector.

Schools using Cornerstones outperform the national average

Under the new Ofsted inspection framework, schools using the Cornerstones Curriculum on Maestro are being judged at a higher rate than the national average in two of the areas that matter most.

Curriculum and Teaching

21%more likely

to achieve Strong Standard

Early Years

48%more likely

to achieve Strong Standard

Relative likelihood calculated from the percentage of schools judged as achieving Strong Standard in each area.

Data sourced from Ofsted’s published inspection data at reports.ofsted.gov.uk. Cornerstones figures based on schools using the Cornerstones Curriculum on Maestro. Information correct as of 16th June 2026. Data reflects performance under the Ofsted framework 2025 inspection criteria.

What inspectors look for and how Cornerstones helps

Here is how the Cornerstones Curriculum on Maestro supports schools across the areas of the new Ofsted inspection framework.

Curriculum and Teaching

Early Years

Achievement

Leadership and Governance

Inclusion

Personal Development and Wellbeing

Attendance and Behaviour

Safeguarding

Find out how Cornerstones can support your school’s inspection confidence

Speak to one of our curriculum advisers about how the Cornerstones Curriculum on Maestro can give your leadership team the evidence and visibility they need.

Inspection confidence across every school in your trust

Maintaining consistent curriculum quality across multiple schools is one of the most significant challenges for MAT leaders. Ofsted expects the same ambition, coherence and standard of evidence in every school in a trust. Maestro makes that possible.

From sharing curriculum design and development across schools to comparing outcomes at trust, school, year group or individual child level, Maestro gives MAT leaders the functionality to monitor, share and improve practice across all their schools. Leaders can see where the curriculum is being implemented consistently, where individual schools need support and where excellent practice should be shared.

See how it works for your trust
Inspection confidence across every school in your trust
How inspection-ready is your school?

How inspection-ready is your school?

Use our free interactive audit tool to find out. Work through each of the eight areas of the new Ofsted framework, rate your school’s current position and get an instant picture of where you are strong and where to focus your attention.

It takes around five minutes and gives your leadership team a clear, shareable summary of your inspection readiness.

Coming soon

What schools say about Cornerstones and Ofsted

We recently had an Ofsted inspection and the inspector was very positive about our whole curriculum. This was good progress from our last inspection and Cornerstones has definitely helped us achieve this! Thank you.

The feedback we've had from inspections and the children has been very positive. We've had two inspections when we've been using the Cornerstones curriculum and had really, really positive outcomes.

Read their story

Cornerstones provided a great platform for us to build our new wider curriculum. It had a large enough content base for us to then cut and trim until we had the curriculum that we knew was right for our school. And Ofsted loved it too!

When your curriculum is right for children, it is right for Ofsted

Book a curriculum conversation and find out how Cornerstones can give your school the confidence to face any inspection — not because you’ve prepared for it, but because what you do every day is already excellent.