Keep Faith
in yourself, in others
Introduction

Headmaster's Welcome

Welcome to Sutton Grammar School, a thriving selective state school for 150 boys per year. Other students join the school in the Sixth Form; each year, we plan to take about fifty extra students (males or females) into Year 12. Our dedicated staff and inclusive environment nurture well-rounded, confident individuals with excellent academic results. We balance a robust curriculum with extracurricular programs, focusing on personal growth. Students thrive within this close-knit, caring community, which instils pride in them and their parents. Join us!

Latest News & Events

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View our term dates and upcoming events on our calendar

25.02.2026

Spring Concert tickets

Tickets for our Spring Concert on Wednesday, 25 March are on sale through ParentPay. The PTA has kindly offered to supply refreshments at this event and our students are working hard to showcase their musical talents and make it a memorable night. More news

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23.01.2026

National success in Geography

Oliver (left) and Thomas (right): celebrating two outstanding Year 13 achievements. Outstanding success across Geography and the Humanities is being celebrated at Sutton Grammar School. Thomas Dunbar in Year 13 has won the national ONS Data Challenge in Geography.  This prestigious competition celebrates innovative use of data to address real-world geographical issues, and Thomas’s achievement reflects […]

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02.01.2026

Year 7 Student Shines at UK Chess Blitz Final

We are thrilled to share the incredible achievement of Year 7 student Supratit, who recently competed in the UK Blitz Final 2025 after qualifying from one of just 16 regional events held across the country. This is an extraordinary accomplishment, especially when you consider the average age and experience level of the players in the final! Supratit faced […]

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Wednesday 24th September

Y7 Open Evening

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Sutton Grammar School

Are you looking for SGSPTA Mock Tests?

These are run by the Sutton Grammar School PTA. Please do not contact the school regarding SGS PTA Mock Tests.

Subjects

Explore the diverse range of subjects we offer at Sutton Grammar School.

Sixth Form Admissions

Interested in applying for our Sixth Form? Discover how and the wide range of support available.