Cassiobury Junior School | School performance | Sipuha
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EnglandEast of EnglandWatfordWD17 3PDCassiobury Junior School
Primary

Cassiobury Junior School

Primary

Watford · Watford · WD17 3PD http://www.cassioburyjm.herts.sch.uk

Pupils
360
cap. 360
Ages
7 - 11
Gender
Mixed
Funding
State
Maintained school
77%
RWM expected · 2024/25
11%
RWM higher · 2024/25
360
Pupils · 2024/25
28%
EAL · 2024/25
8%
Persistent abs. · 2024/25
77%
RWM expected · 2024/25
11%
RWM higher · 2024/25
360
Pupils · 2024/25
28%
EAL · 2024/25
8%
Persistent abs. · 2024/25
Ofsted inspection
Good

Ofsted inspection · 24/01/2024

Inadequate
Requires improvement
Good
Outstanding
Local authorityHertfordshire
PhasePrimary
School typeMaintained school
Pupil : teacher ratio23.5:1
AdmissionsNot applicable
Religious characterDoes not apply
StatusOpen

Overview of Cassiobury Junior School · Primary · Hertfordshire

How does this school perform?

Key Stage 2 · 2024/25 · trend since 2016/17

RWM expected standard
77%
+8pp
78%73%67%
'18'19'23'24'25
'25 · 77%
RWM higher standard
11%
-1pp
19%13%7%
'18'19'23'24'25
'25 · 11%

Subject breakdown

Reading expected standard
93%
Reading higher standard
59%
Writing expected standard
80%
Writing higher standard
12%
Maths expected standard
88%
Maths higher standard
52%
Science expected standard
90%
SPAG expected standard
89%
SPAG higher standard
62%
Reading scaled score
111.0
Maths scaled score
110.0
GPS scaled score
111.0

DfE did not publish reading, writing or maths progress for 2023/24 or 2024/25. These year groups had no KS1 assessments (cancelled in 2020 and 2021), so progress could not be calculated. Attainment figures above are still published.

View full history

Pupils & context

2024/25

Pupils on roll
360
Pupil : teacher ratio
23.5
Workforce data · 2025/26
EAL
28%
FSM eligible
6%
SEN
14%
Overall absence
4%
Persistent absence
8%

Contact

Address
Bellmount Wood Avenue, Watford, WD17 3PD
Local authority
Hertfordshire
Telephone
Email

History

All years · Historical DfE data by academic year

Primary — Key Stage 2

Reading, writing and maths attainment and progress scores from DfE.

YearRWM expectedRWM higherReading exp.Reading hi.Writing exp.Writing hi.Maths exp.Maths hi.ScienceSPAG exp.Read. scoreMaths scoreGPS scoreReading prog.Writing prog.Maths prog.SENCohort
2024/2577%11%93%59%80%12%88%52%90%89%111.0110.0111.014%360
2023/2469%12%86%46%71%14%84%38%87%89%109.0107.0111.012%360
2022/2367%7%83%39%74%7%82%36%78%86%108.0108.0109.0+0.50-1.90+1.1013%357
2018/1978%16%89%42%86%20%90%56%87%92%108.0109.0111.0+0.10-2.10+1.5010%360
2017/1878%19%88%48%92%40%89%40%91%93%108.0108.0110.0-0.60-0.10-0.509%358
2016/1767%12%76%31%87%32%83%29%97%86%105.0106.0107.0-0.20+1.80+0.0010%358

DfE did not publish reading, writing or maths progress for 2023/24 or 2024/25. These year groups had no KS1 assessments (cancelled in 2020 and 2021), so progress could not be calculated. Attainment figures above are still published.

Pupils & absence

YearPupilsPupil:teacherSENEALFSM everAbsencePersistent absence
2024/2536023.314%28%6%4%8%
2023/2436023.312%27%7%5%9%
2022/2335724.013%29%7%5%11%
2021/2236122.712%25%7%6%12%
2020/2135724.014%27%8%
2018/1936024.310%21%7%4%5%
2017/1835821.49%21%8%4%4%
2016/1735822.910%26%9%4%4%

School performance data © Crown copyright. Source: Department for Education.