Senior School

Senior School

Senior School

Patricia AdamsWelcome to St Mary’s Senior House, a happy, vibrant school where your daughter will quickly feel at home.

During her time with us your daughter will benefit from a nurturing and supportive environment, which drives her to discover all that she is able to achieve academically and in the numerous enrichment and co-curricular opportunities that she will be offered.

Young people of today need to be multi-skilled to succeed; emotional intelligence, adaptability and resilience are all as important as academic credentials. We will relate to your daughter as an individual and knowing her very well, we will prepare her to go on to lead a successful and fulfilling life beyond our school.

Please come and visit us to find out what an individual education at St Mary’s can offer your daughter.

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Mrs Patricia Adams, Headmistress


Unsurpassed pastoral care

At St Mary’s our students’ well-being is as important as academic achievement. We know that a happy child is a successful child and we actively promote an environment where your daughter will thrive. We foster positive relationships amongst the year groups as well as throughout the School. Pastoral care is provided by the Form Tutor and the Head of Year as well as the Deputy Head, but the girls know that it is in fact the collective responsibility of the whole School.

Aims And Values

We provide the optimal learning environment

On average we have class sizes of 16, and there are three classes per year group. This unique environment ensures that your daughter will be well known by her teachers and that there is smooth transition as she progresses through the academic years. There is no scope to coast in our School; your daughter will be challenged when necessary and additional support whenever it is required.

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Easy integration into the senior school

Whether your daughter joins us from the Prep Department or one of our many feeder schools, she will integrate quickly into the Senior School. Our new girls benefit from the support and advice of the older girls, and in turn the older girls have the opportunity to develop leadership and mentoring skills.

Gcse Results

Excellent GCSE results

The academic results at St Mary’s are consistently strong; in 2022 50% of students achieved Grade 9-7,  74 % at Grades 9-6 and 100% pass rate.

Development of crucial ‘soft skills’

Academic results are important; in addition, people skills, social skills, communication skills, as well as social and emotional intelligence are also essential for success in today’s world. These skills will enable your daughter to navigate her environment, work well with others and to achieve her goals. With this in mind we actively develop these skills, not only on a daily basis in the students’ lessons but also through additional activities, such as debating, PSHCEE  and co-curricular programmes.


Full enrichment programme

The enrichment opportunities open to your daughter are wide ranging; there is genuinely something for everyone! Some of the elements are part of our curriculum, for example Enterprise days and House activities, many are optional such as Duke of Edinburgh, co-curricular clubs and Model United Nations, to name just a few. Because we feel passionately about the importance of education beyond the classroom, your daughter will be actively encouraged, through the St Mary’s Challenge and by her Form tutor, to participate in a range of activities to help her develop her own passions and interests and to discover new ones!


Curriculum tailored to students

Here at St Mary’s we follow the spirit of the National Curriculum with the emphasis very much on developing the independent learning and higher order thinking skills of our students. However, as an independent school, we also have and use the freedom to shape our curriculum in a way that specifically suits our girls. We build option blocks and timetables around choices our students make. Furthermore, we can and have designed and launched GCSE and A level courses based on our students’ preferences. In addition, whilst students largely take national UK GCSE qualifications in the majority of courses, in History, Mathematics and ICT (and in some cases, English Literature as well) we consider instead that the International GCSE (IGCSE) programmes offer more stimulating opportunities and it is these courses in context which help prepare our girls better for potential study at Advanced Level. Please click here for our full Curriculum policy.

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Full range of subjects for GCSE

In addition to the core subjects of English, Maths and Science (either Combined or Separate Sciences) all girls study at least one Modern Foreign Language and may choose from a range of additional subjects; Art & Design, Business Studies, Computer Science, Drama, Food Preparation & Nutrition, Geography, History, ICT, Music, Physical Education, Religious Studies, Textiles and a “twilight” Dance option.