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Community school · Hertfordshire

Cassiobury Junior School

  • 7–11Ages
  • 359Pupils
  • PrimaryPhase
  • 117167URN

Bellmount Wood Avenue, Watford, WD17 3PD · School website

Applications per placeCircle size: applicationsThis school
Latest Ofsted

Graded inspection · Jan 2024 Previous framework

Good
  • Quality of education
  • Behaviour and attitudes
  • Personal development
  • Leadership and management
SATs · reading, writing and maths · 2024/25
77%met the expected standard

What did Ofsted find?

Ofsted data to 30 September 2026
Overall effectiveness: Good · 24 January 2024Ofsted's previous 4-point scale (to August 2024)
AreaOutstandingGoodRequires improvementInadequate
Quality of educationGood
Behaviour and attitudesGood
Personal developmentOutstanding
Leadership and managementGood

Full reports on the Ofsted website · How to read Ofsted grades

About these grades

Ofsted's report cards (from November 2025) grade each area on five steps and give no overall grade. Earlier grades come from a different framework; Ofsted says the two cannot be compared, so they are never converted here. Ofsted: "We normally inspect schools every 4 years or at any time if we have concerns." Methodology.

How did pupils do in SATs?

DfE KS2 · 2024/25

Reading 93% · Writing 80% · Maths 88% → all three 77% met the expected standard, End of Year 6

Reading, writing and maths: expected standard77%65th of 331 in Hertfordshire
Reading
Expected standard93%
Higher standard59%
Average scaled score 111 (100 = expected standard)
Writing
Expected standard80%
Greater depth12%
Maths
Expected standard88%
Higher standard52%
Average scaled score 110 (100 = expected standard)
  • This school
  • Hertfordshire median
  • England median
Every year as a table
YearExpected standardHigher standardReading scoreMaths score
2024/2577%11%111110
2023/2469%12%109107
2022/2367%7%108108

Subject results are published for the latest year only. Scaled scores run from 80 to 120.

Schools nearby

The 8 nearest primary schools in a straight line, in any local authority

  • Exceptional
  • Strong standard
  • Expected standard
  • Needs attention
  • Urgent improvement
  • Does not apply

Eight dots, one per area: inclusion, curriculum, achievement, attendance, personal development, early years, post-16, leadership. Colours follow Ofsted's report card scale; Schoolfile is independent of Ofsted.

School details

Type
Community school
Phase
Primary
URN · DfE number
117167 · 919/2132
Capacity
360 pupils · 359 on roll
Free school meals
3.9% of pupils (England median 23%)
Address
Bellmount Wood Avenue, Watford, WD17 3PD
Local authority
Hertfordshire · Watford

Data last changed 3 October 2026 · Report an error · Corrections · Sources