St John's Preparatory and Senior School

The Ridgeway, Potters Bar, EN6 5QT

All-through school in Potters Bar.

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Age range
3–19
Co-ed status
Mixed
Number of students
497
Day / boarding
Day only
Religious affiliation
Christian
Average fees
£18,444 (annual, inc. VAT)
Has a nursery
Yes

Fee profile

Pre-Reception £13,500
Reception £16,200
Year 1 £16,200
Year 2 £16,200
Year 3 £17,100
Year 4 £17,100
Year 5 £17,100
Year 6 £17,100
Year 7 £20,880
Year 8 £20,880
Year 9 £20,880
Year 10 £20,880
Year 11 £20,880
Year 12 £20,880
Year 13 £20,880

Bursaries

No

Scholarships

Yes

A-level results

% A*–A40%
% A*–B68%
Subjects15

Results shown for 2025.

Subject popularity

By percentage of all A-level exams taken.

Mathematics22%
Languages21%
Art16%
Finance + Business12%
Economics10%

Admissions

Admissions at St John's Preparatory and Senior School should appeal to families seeking a selective co-educational all-through school with an international outlook and continuity from the early years to sixth form. It should suit parents who value an ambitious academic culture in a school that is keen to foreground breadth, global awareness and individual progress.

How the school describes itself

  • St John's is ambitious, globally aware and student focused, and aims to combine academic progress, confidence and a broad educational perspective in one continuous setting.

Parents like

  • Will suit families seeking an all-through co-ed school with selective ambitions, international outlook and the convenience of a single-school journey from the early years onwards.

Inspection snapshot

The overall picture is aspirational, internationally minded and steadily expanding in confidence, with British Council recognition for international work adding a distinctive note to the offer. Parents should still visit because the decisive question is whether the school's structure, expectations and culture feel right over the long term.

St John's Preparatory and Senior School

All-through school in Potters Bar.

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How the school describes itself

  • St John's is ambitious, globally aware and student focused, and aims to combine academic progress, confidence and a broad educational perspective in one continuous setting.

Fee profile

Annual fees including VAT. 2025-26.

Pre-Reception£13,500
Reception£16,200
Year 1£16,200
Year 2£16,200
Year 3£17,100
Year 4£17,100
Year 5£17,100
Year 6£17,100
Year 7£20,880
Year 8£20,880
Year 9£20,880
Year 10£20,880
Year 11£20,880
Year 12£20,880
Year 13£20,880

A-level results

% A*–A40%
% A*–B68%
Different A-level subjects15

Results shown for 2025.

Popular subjects

By percentage of all A-level exams taken.

Mathematics22%
Languages21%
Art16%
Finance + Business12%
Economics10%

Parents like

  • Will suit families seeking an all-through co-ed school with selective ambitions, international outlook and the convenience of a single-school journey from the early years onwards.

Admissions

Admissions at St John's Preparatory and Senior School should appeal to families seeking a selective co-educational all-through school with an international outlook and continuity from the early years to sixth form. It should suit parents who value an ambitious academic culture in a school that is keen to foreground breadth, global awareness and individual progress.

Scholarships

Scholarships and bursaries are part of the St John's admissions picture, and families should ask about current categories, sixth-form awards and any means-tested support. The wider attraction is the possibility of a continuous, academically purposeful education in one school community.

Bursaries

Inspection snapshot

The overall picture is aspirational, internationally minded and steadily expanding in confidence, with British Council recognition for international work adding a distinctive note to the offer. Parents should still visit because the decisive question is whether the school's structure, expectations and culture feel right over the long term.

Assessment approach

St John's uses formal academic assessment at entry and in-year admissions, and school material also stresses that classroom assessment is used to check whether learning has been secured and pupils are ready for the next step. The overall picture is of a structured, academically purposeful approach rather than a loose all-through progression.

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