What are St Helen's School's latest exam results?

St Helen's School: GCSE 2024/25: Attainment 8 72.6. Figures are from DfE-published performance tables.

Where is St Helen's School located?

St Helen's School is a secondary school in Northwood, Hillingdon (HA6 3AS).

How many pupils attend St Helen's School?

St Helen's School has around 1,127 pupils on roll according to the latest school census data.

How can I compare St Helen's School with other schools?

View St Helen's School's full profile on FavSchools for multi-year results and Ofsted history, then use the comparison tool or interactive map to explore nearby alternatives in Hillingdon.

IndependentData as of May 2026

St Helen's School

Eastbury Road, Northwood, HA6 3AS

Other independent school

Girls

Pupils

1,127

Ages

3-18

Attainment 8

72.6

Inspected by ISI, not Ofsted

Since September 2023, ISI no longer awards an overall grade like Good or Outstanding. Read the school's latest report for compliance, significant strengths, and areas for improvement.

Find reports on isi.net

Inspection

ISI inspected

Exam Results

Official performance data from the Department for Education

GCSE Results (Secondary)

Key performance measures— 2024/25

Attainment 8

72.6

Progress 8?

N/A

9-7 Grades

80.7%

Basics 9-5

95.2%

Trend — Attainment 8 & Progress 8

Progress 8 not available for 2024/25 — DfE cannot calculate it because COVID-19 cancelled this cohort's KS2 SATs (the baseline). Expected to return in 2026/27.

Grade Distribution (%)

9–7% / 9–5% / 9–4% available from 2023/24; no grade breakdown for 2022/23

EBacc Measures

EBacc Entry

13.3%

EBacc APS

5.99

EBacc 9-5

12.4%

EBacc 9-4

13.3%

How to read Progress 8 vs Attainment 8Two numbers, two different stories. The 6-min explainer for parents.

A-Level Results (Post-16)

Key A-Level performance measures— 2024/25

APS per Entry

48.11

A*-A Grades

64.9%

A*-B Grades

86.4%

AAB+ %

43.9%

APS per Entry

National avgSelective avg

Grade Distribution (%)

A*-A% / A*-B% available from 2023/24; no grade breakdown for 2022/23

Based on 82 students entered

Community & Reviews

What parents say and who teaches here

Parent Reviews

Location & Nearby

Explore the area and compare alternatives

Data shown for guidance only · confirm details with the school before applying