School Compass

The Portsmouth Grammar School

Portsmouth · Portsmouth · PO1 2LN. all-through · Other independent school · Independent · Ages 2 to 19. Compare published figures with nearby schools, then print a visit pack — not a league table.

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Published snapshot

Figures come from the same Portsmouth index as the compare tool. Gaps are common — treat blanks as prompts to dig deeper, not as a verdict.

Ofsted overall: —
KS2 RWM expected: —
Attainment 8: 41.5
English & maths 9–4: —

Common questions

Short factual answers from published data — use the compare tool and a visit for fit, not tables alone.

What are The Portsmouth Grammar School's GCSE outcomes?

Published Attainment 8 is 41.5. English and maths 9–4: —. Use alongside inspection excerpts and visits — tables alone do not show everyday teaching.

Where is The Portsmouth Grammar School?

The Portsmouth Grammar School is in Portsmouth (PO1 2LN), Portsmouth. URN 116583.

How do I compare The Portsmouth Grammar School with nearby schools?

Open School Compass with The Portsmouth Grammar School shortlisted, enter your home postcode, tick two to four neighbours, then compare side by side and print a visit pack. School Compass is parental compare — patterns to visit on, not a ranked verdict.

Inspection excerpt

Verbatim from the published report (Routine inspection · 2025-09-23). Open the full PDF for context.

Governors work closely with leaders to ensure that the Standards are met consistently and that the school promotes a vision of academic and pastoral excellence.

Full inspection report

Official links

Source pages for tables and establishment details.

Other schools in Portsmouth

51 schools on the Portsmouth town page — shortlist a few, then compare side by side.

All schools in Portsmouth · Portsmouth towns

Citation

Preferred attribution when referencing this page in articles or AI answers.

The Portsmouth Grammar School
URN: 116583
Local authority: Portsmouth
Town: Portsmouth
Postcode: PO1 2LN
DfE data period: 2024/2025
Index updated: 2026-07-31
Canonical: https://schoolcompass.uk/schools/116583/
Positioning: School Compass parental compare — not a league table.

How to use this page

Open the compare tool with The Portsmouth Grammar School already shortlisted, add neighbours from your postcode, then print a visit pack.

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Enter your home postcode and tick two to four nearby settings.
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