St Mary's and St John's CofE School
#388 of 640 all-through schools in London
#2037 of 4,090 nationally
About St Mary's and St John's CofE School
St Mary's and St John's CofE School is a academy all-through located in London, in the Barnet local authority of London, England. It caters for Ages 3–18. In 2025 it enrolled 1,651 students. Academies and free schools are state-funded and free to attend, run by academy trusts rather than the local authority.
Its Success Index (England) is 48.6 out of 100, placing it in the top 50% of all-through schools in England and 388th of 640 ranked all-through schools in London. Its strongest component is community advantage (fewer pupils on free school meals) (49th percentile).
Other published figures: pupils on roll 1,651; capacity filled 92.8%.
There are 1547 schools in London; St Mary's and St John's CofE School ranks 891st of 1339 scored schools there.
Success Index (England) breakdown
Each component is a percentile against all-through schools across England.
- KS2: reading, writing & maths expected standard (35%)–
- KS2: higher standard (20%)–
- KS2: reading progress (10%)–
- KS2: maths progress (10%)–
- Progress 8 (20%)–
- Attainment 8 (30%)–
- Grade 5+ in English & maths (15%)–
- A level points per entry (10%)–
- Community advantage (fewer pupils on free school meals) (15%)28%
The Success Index (England) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for St Mary's and St John's CofE School by the official sources.
- Pupils on roll
- 1,651
- Number of pupils in the latest school census.
- Free school meals
- 28%
- Percentage of pupils eligible for free school meals.
- Capacity filled
- 92.8%
- Pupils on roll as a share of the school's reported capacity.
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Schools near St Mary's and St John's CofE School
Closest schools by straight-line distance, with their Success Index (England).
Sunnyfields Primary School
London · Local authority primary · Ages 3–11
251 students · 387 m away
Brampton College
London · Independent secondary · Ages 15–19
192 students · 412 m away
St Joseph's Catholic Primary School
London · Local authority primary · Ages 3–11
413 students · 582 m away
Nancy Reuben Primary School
London · Local authority primary · Ages 2–11
231 students · 604 m away
Hendon Preparatory School
Hendon · Independent primary · Ages 2–11
104 students · 621 m away
Tiferes High School
London · Independent secondary · Ages 11–16
137 students · 672 m away
Beth Jacob Grammar School for Girls
London · Independent secondary · Ages 11–17
370 students · 744 m away
Saracens Bell Lane
London · Academy primary · Ages 2–11
394 students · 809 m away
Hendon School
London · Academy secondary · Ages 11–18
1,145 students · 854 m away
Hasmonean High School for Boys
London · Academy secondary · Ages 11–18
788 students · 988 m away
Similar schools
Academy all-through schools in London with a comparable Pupils on roll.
Grey Court School
Richmond · Academy secondary · Ages 11–18
1,650 students
Alec Reed Academy
Northolt · Academy all-through · Ages 3–19
1,639 students
Ark Academy
Wembley · Academy all-through · Ages 3–18
1,639 students
Mulberry School for Girls
London · Academy secondary · Ages 11–18
1,634 students
Townley Grammar School
Bexleyheath · Academy secondary · Ages 11–18
1,669 students
Mill Hill County High School
London · Academy secondary · Ages 11–18
1,628 students
Frequently asked questions
Is St Mary's and St John's CofE School a good school?
St Mary's and St John's CofE School has a Success Index (England) of 48.6 out of 100 (Top 50% of all-through schools in England) and ranks #388 of 640 in London. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does St Mary's and St John's CofE School rank in London?
St Mary's and St John's CofE School ranks #388 of 640 all-through schools in London and #2037 of 4,090 nationally on the Success Index (England) (2025 data).
How many students attend St Mary's and St John's CofE School?
St Mary's and St John's CofE School had 1,651 students in 2025.
Is St Mary's and St John's CofE School a primary school or a secondary school?
St Mary's and St John's CofE School is classified as a all-through covering Ages 3–18. It is a academy school.
What other schools are near St Mary's and St John's CofE School?
There are 10 schools within 15 km of St Mary's and St John's CofE School; they are listed on this page with their Success Index (England) and distance, and can be compared side by side.