The Purcell School
Same Hertfordshire area with a comparable local commute
Stanborough Secondary School is a private secondary-stage school in Watford, Hertfordshire, with a published age range of 11-18.

Stanborough Secondary School
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At a glance
Horticulture gives Stanborough Secondary School a practical signature. Four operational greenhouses and open-field cultivation sit alongside a Christian education whose history began in 1919, when the community primarily served children of overseas missionaries before widening its intake. The secondary complex was completed in 1991, and the Seventh-day Adventist tradition remains part of its identity.
Spiritual, academic, physical and social development are held together through values of excellence, respect, courage, resilience and integrity. Key Stages 3 and 4 cover English, mathematics, separate sciences, humanities, French and Spanish, religious education, creative subjects, computing, food technology, physical education, PSHE, citizenship and careers.
Admissions involve a tour and application, followed by GL Assessment, CATS testing and interview. Careers work begins with options awareness in Year 8, university visits and employability activity in Year 9, a week of work experience in Year 10, and support with sixth forms, colleges and apprenticeships for Year 11.
Boarding remains a developing part of the offer. Five- and seven-day options are advertised, while the dedicated boarding provision is still marked as opening soon. That unresolved position is important alongside the school's distinctive Christian foundation and unusually hands-on horticulture programme.
Latest 2024/25 KS4 measures compared with Hertfordshire and England.
Recent published Attainment 8 scores compared with Hertfordshire and England.
GIAS confirms the school type and age range; fees, scholarships, bursaries and entrance assessments should be checked on the school's own website.
Independent schools do not use the local-authority grammar-school catchment model; check the school site for boarding, transport and eligibility rules.
Use the official admissions policy for the current priority order and eligibility rules.
Entrance assessment details are not part of the GIAS open data extract.
Apply direct to the school
Independent-school admissions are handled by the school rather than the local authority CAF.
Check school admissionsLatest inspection: 20 January 2026
Local rivals appear first, followed by nearby alternatives where the journey and admissions route are still comparable.
Same Hertfordshire area with a comparable local commute
Same Hertfordshire area with a comparable local commute
Same Hertfordshire area with a comparable local commute
Same Hertfordshire area with a comparable local commute
Closest comparable alternatives with a similar academic profile, so parents can weigh local fit and results together.
Nearby option with a similar Ofsted and sixth-form picture
Nearby option with a similar Ofsted and sixth-form picture
Nearby option with a similar Ofsted and sixth-form picture
Related guides are still being added.
FAQ
Stanborough Secondary School handles applications directly. Check the school website for registration dates, entrance assessments, interviews, fees, scholarships and bursaries.
1. Apply direct to the school: Independent-school admissions are handled by the school rather than the local authority CAF.
Use the school admissions page to confirm registration, assessment, interview and offer dates.
Stanborough Secondary School is currently rated Standards met following the latest published inspection dated 20 January 2026.