St Mary's and St John's CofE School
N/A
Capacity
N/A
Pupils
3.7x
Demand
About St Mary's and St John's CofE School
St Mary's and St John's CofE School is a state-funded Church of England secondary school serving the Barnet community, welcoming children from age 3 to 18.
Ofsted has rated St Mary's and St John's CofE School "Good", the school is led by headteacher Alice Thomas & Hannah Mason, it falls under Barnet local authority.
In terms of academic performance, its Progress 8 score of +0.43 is above the national average. Additionally, Attainment 8 is solid at 53.8. Additionally, sixth form students achieve an average A-Level grade of C. Additionally, placing it in the top 25% nationally. Additionally, ranked 596th out of 3,141 schools in England. Additionally, 19th out of 28 in Barnet.
St Mary's and St John's CofE School is a popular choice with families — it received 583 applications for 156 places, making it 3.7x oversubscribed. Of these, 227 were first-preference applications.
For children with special educational needs, the school offers support across 9 areas, including Specific Learning Difficulty (Dyslexia), Moderate Learning Difficulty, Social, Emotional & Mental Health and 6 more. Parents should contact the school's SENCO for specific details about provision.
On-site facilities at St Mary's and St John's CofE School include Swimming Pool, Sixth Form Centre, Dining Hall, Sports Hall, Science Labs, Library, Gymnasium, Playing Fields, Tennis Courts, ICT Suite, Theatre, Music Rooms, Chapel.
Beyond the classroom, pupils can take part in sports such as Football, Rugby, Tennis, Hockey and 6 more, as well as clubs including Film Club, Orchestra, Art Club, Newspaper and 1 more.
For families exploring secondary schools in Barnet, St Mary's and St John's CofE School is one of the options available in the London region. Use Classpot to compare it side-by-side with nearby alternatives and find the best fit for your child.
Key Details
| School Type | Secondary (State) |
| Age Range | 3 to 18 years |
| Gender | Mixed |
| Religious Character | Church of England |
| Address | Bennett House, Hendon, London, Barnet, NW4 4QR |
| Headteacher | Alice Thomas & Hannah Mason |
| Local Authority | Barnet |
Ofsted Inspection Breakdown
28 Feb 2024Overall Effectiveness
Good
Additional Provisions
Source: Ofsted, 9 May 2024. Ratings: 1=Outstanding, 2=Good, 3=Requires Improvement, 4=Inadequate.
League Table Position
Based on Progress 8 (+0.43)
596th of 3,141
Nationally
192nd of 487
In London
19th of 28
In Barnet
Source: Classpot analysis of DfE Progress 8 data
GCSE Results
2023/24Progress 8 Score
Students make more progress than similar students nationally
Attainment 8 (vs national avg)
Students achieve significantly higher grades than the national average
Source: Department for Education, 2023/24. Progress 8 compares to students with similar Key Stage 2 results.
A-Level Results
2023/24Average Points per Entry
Value Added Score
Best 3 A-Levels (Average)
'21/22
35.0
'22/23
28.4
'23/24
30.2
Source: Department for Education 16-18 Performance Tables, 2023/24. Value Added measures progress compared to students with similar GCSE results.
SEND Support
Source: Department for Education, 2024/25. Support availability based on current student population.
Facilities
13Facilities may vary. Contact the school for current availability.
Extracurriculars
15Sports
Clubs & Activities
Activities may vary by term. Contact the school for current offerings.
Admissions
2025/26Oversubscribed156
583
High Demand
Competitive - many more applications than places available
227 families put this school as their 1st choice (39% of all applications)
Source: Department for Education, 2025/26. Data reflects national offer day applications and offers.
Frequently Asked Questions About St Mary's and St John's CofE School
Helpful Guides for Parents
Ofsted Ratings Explained
Understand the 4 Ofsted ratings and what they mean
Understanding Progress 8
Learn how Progress 8 measures pupil progress from primary to GCSE
SEN & EHCP: A Parent's Guide
Understanding SEN support, EHC Plans and your legal rights
Understanding School Catchment Areas
How admission distances work and tips for maximising your choices
Contact Information
Bennett House, Hendon, London
Barnet, NW4 4QR
Journey to School
Journey times are estimates based on current conditions. Actual times may vary.
Opening Hours
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