St Mary's Junior Mixed School

Primary · Hertfordshire · SG7 6HY · URN 117385

Ofsted GoodLast inspected 2022-07-07Cohort 174Church of England

Exam results, in full

Every figure below comes straight from the Department for Education performance tables. We show the coverage we hold, how the school compares with its local area and with England, and which part of the score each figure feeds, so you can see exactly how the ranking was built.

Key stage 2 results

Taken by pupils at the end of Year 6, so they describe a primary school.

2024-2025 results · cohort 60
4 of 4 headline figuresArea average from 359 schools in Hertfordshire
  • Reached the expected standard in reading, writing and maths

    35%

    Hertfordshire 60.9%England 61%

    25.8 percentage points below the area average of 60.9

    Overall standards

  • Reached the higher standard in reading, writing and maths

    2%

    Hertfordshire 9.8%England 8%

    7.8 percentage points below the area average of 9.8

    Academic stretch

  • Average scaled score in reading

    104

    Hertfordshire 106.42England 105

    2.4 below the area average of 106.4

    Overall standards

  • Average scaled score in maths

    103

    Hertfordshire 105.11England 105

    2.1 below the area average of 105.1

    Overall standards

  • Average scaled score in grammar, punctuation and spelling

    103

    Hertfordshire 106.01England 105

    3 below the area average of 106

    Overall standards

  • Higher standard in grammar, punctuation and spelling

    15%

    Hertfordshire 31.9%England 32%

    16.9 percentage points below the area average of 31.9

    Academic stretch

  • Expected standard in reading

    65%

    Hertfordshire 75.9%

    10.8 percentage points below the area average of 75.9

    Context only, not scored

  • Expected standard in writing

    43%

    Hertfordshire 69.3%

    26.3 percentage points below the area average of 69.3

    Context only, not scored

  • Expected standard in maths

    62%

    Hertfordshire 73%

    11 percentage points below the area average of 73

    Context only, not scored

  • Pupils in the results cohort

    60

    Hertfordshire 39

    21.3 above the area average of 38.7

    Context only, not scored

Withheld figures are suppressed at source to protect small cohorts. Figures marked not published are ones the department no longer publishes for any school. Source: DfE performance tables, Open Government Licence v3.0.

Local authority average class size

Area benchmark

Hertfordshire · State-funded schools · 2025/26

Primary classes
26.8 pupils per class

This is the council-area average, not this school’s class size. It is not used in your scorecard ranking.

Source: DfE school census · 2025/26

Published figures

English as an additional language
6.3% of pupils
Eligible for free school meals
32.8% of pupils
Pupils on SEN support
21.3% of pupils
Pupils per adult, including teaching assistants
8.7pupils per adult
Higher standard in grammar, punctuation and spelling
15% of pupils
Reached the higher standard in reading, writing and maths
2% of pupils
Pupils per teacher (2025/26 staff census)
16.8pupils per teacher
Reached the expected standard in reading, writing and maths
35% of pupils
Teachers who stayed the following year (3-year average)
86.4% of teachers

Data last refreshed 2026-10-12. Source: DfE and Ofsted open data, licensed under the Open Government Licence v3.0.

Where it is

Distances are straight-line from the centre of your outward postcode, not a walking or driving route, and never a catchment or admissions prediction.

Nearby primary schools

Common questions about St Mary's Junior Mixed School

What is the latest Ofsted judgement?
Ofsted rated St Mary's Junior Mixed School Good at its inspection on 07/07/2022.
Where is the school and which authority runs it?
St Mary's Junior Mixed School is a primary school in Hertfordshire, postcode SG7 6HY (URN 117385).
How does it compare with other local schools?
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