Grimsdyke School | School performance | Sipuha
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EnglandLondonHarrowHA5 4QEGrimsdyke School
Primary

Grimsdyke School

Primary

Harrow · Pinner · HA5 4QE www.grimsdyke.harrow.sch.uk/

Pupils
628
cap. 630
Ages
4 - 11
Gender
Mixed
Funding
State
Maintained school
87%
RWM expected · 2024/25
12%
RWM higher · 2024/25
628
Pupils · 2024/25
38%
EAL · 2024/25
6%
Persistent abs. · 2024/25
87%
RWM expected · 2024/25
12%
RWM higher · 2024/25
628
Pupils · 2024/25
38%
EAL · 2024/25
6%
Persistent abs. · 2024/25
Ofsted inspection
Outstanding

Ofsted inspection · 15/11/2023

Inadequate
Requires improvement
Good
Outstanding
Local authorityHarrow
PhasePrimary
School typeMaintained school
Pupil : teacher ratio24.5:1
AdmissionsNot applicable
Religious characterDoes not apply
StatusOpen

Overview of Grimsdyke School · Primary · Harrow

How does this school perform?

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

RWM expected standard
87%
+6pp
89%85%81%
'18'19'23'24'25
'25 · 87%
RWM higher standard
12%
-5pp
25%19%12%
'18'19'23'24'25
'25 · 12%

Subject breakdown

Reading expected standard
91%
Reading higher standard
61%
Writing expected standard
87%
Writing higher standard
13%
Maths expected standard
92%
Maths higher standard
63%
Science expected standard
91%
SPAG expected standard
90%
SPAG higher standard
68%
Reading scaled score
110.0
Maths scaled score
111.0
GPS scaled score
112.0

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
628
Pupil : teacher ratio
24.5
Workforce data · 2025/26
EAL
38%
FSM eligible
7%
SEN
10%
Overall absence
4%
Persistent absence
6%

Contact

Address
Grimsdyke School, Sylvia Avenue, Hatch End, Pinner, HA5 4QE
Local authority
Harrow
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
2024/2587%12%91%61%87%13%92%63%91%90%110.0111.0112.010%628
2023/2481%17%87%50%90%19%87%57%94%87%108.0109.0113.010%627
2022/2385%16%86%40%91%19%93%55%94%90%108.0110.0110.0+3.10+2.90+5.409%624
2018/1989%25%91%58%92%27%92%65%92%96%110.0111.0113.0+2.70+0.10+3.407%597
2017/1885%20%92%46%90%25%88%68%98%90%109.0110.0112.0+1.00-1.00+2.606%567
2016/1783%13%90%30%88%17%100%45%97%97%107.0110.0111.0+1.30-1.10+3.605%541

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
2024/2562825.610%38%7%4%6%
2023/2462723.910%37%7%4%9%
2022/2362424.49%39%7%5%11%
2021/2262322.98%36%6%5%11%
2020/2162725.39%36%4%
2018/1959726.07%36%4%3%5%
2017/1856727.36%34%4%4%5%
2016/1754124.45%33%5%3%4%

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