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Welcome to St Mary's

Welcome to our Senior School

In our dynamic, supportive school community, every girl is known, valued and inspired. Founded in 1898, we offer an education built for girls, that allows their intellectual and social confidence to flourish.

A St Mary’s girl is known for her confidence and curiosity, her community spirit, her agile mind, her resilience and drive. Our approach to learning empowers girls to aim high in life, to follow their dreams and to make a positive contribution to society.

Read our latest ISI Report

A warm welcome from Charlotte Avery, Headmistress

High Performance Learning

Develop skills, values and attitudes that prepare you for life

Scholarships

For academic excellence, music, sport, art, drama, design, creative writing and more!

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Our approach

What sets a St Mary's education apart?

Our academic results

Our students achieve exceptional results across a broad range of subjects.

90 %

of GCSE grades awarded at A*-C (9-5)

65 %

of GCSE grades awarded at A*/A (9-7)

45 %

of A Level grades awarded at A* or A

“Students display mature levels of understanding across the curriculum [and teaching is] ambitious, stimulating and well matched to their needs.”

Independent Schools Inspectorate 2022

“We love St Mary’s and the balanced education it offers our daughter who, in no small part due to the support and guidance of St Mary’s faculty and staff, has become a resilient, kind, and self-confident young woman.”

Parent survey

“We are delighted with the school. Our daughter is very well cared for and the staff teach excellently. She is achieving excellent academic results and blossoming in a loving community.”

Parent survey

Check out our Senior School galleries