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St Mary's Catholic Primary School, Isleworth



At St Mary’s we celebrate each child’s individual uniqueness and ensure they aspire to reach their full potential.

The breadth of our curriculum gives each pupil the opportunity to discover and explore their individual passions and talents. Our holistic environment allows pupils to thrive in activities beyond the classroom through enriching experiences in sports, creative arts, leadership opportunities and wellbeing.

We are a Catholic Primary and Nursery School within the Diocese of Westminster. It is founded for the education of Catholic children of the parishes of:

  • Our Lady of Sorrows & St Bridget’s, Isleworth
  • St Vincent de Paul, Osterley and
  • St Margaret of Scotland, St Margaret’s Twickenham

Whilst we are a Catholic School, the Governing body welcomes applications from those of all faiths and beliefs who are ready to embrace our ethos and values.

We currently take 26 children into our morning nursery and 60 children into two Reception classes.

Welcome Video

Admissions Documents 2022-2023

Admissions Policy 2022-2023Supplementary Information Form 2022-2023 (SIF)

Parish Boundary Map

Starting School in Hounslow September 2022

In Year Admissions

In Year Admissions Policy 2021-2022

Supplementary Information Form 2021-2022 (SIF)

Parish Boundary Map

Nursery 2022 Admissions Documents

Nursery 2022 Application Process Letter

Supplementary Information Form 2022-2023 (SIF)

(AF) Hounslow Nursery Application Form 2022 (editable version)

Nursery Admissions Policy 2022-2023

Parish Boundary Map

Starting in a Hounslow School Nursery in September 2022

 Admissions Appeals 

If we have not been able to offer your child a place, you have the right to appeal to an independent appeal panel.  The following documents give you details on how to make your appeal.

School Admission Appeal Guidance for Parents 2022

Process Document Sept 22 St Mary's Isleworth

2022 School Admission Appeal Registration Form for Infant Places

 Admissions 2023-2024

 Admissions Policy 2023-2024

Supplementary Information Form 2023-2024 (SIF)