Portsmouth High School GDST
Catchment Area, Exam Results and Reviews

Last updated 28 September 2026

Secondary
Post 16
PUPILS
436
AGES
2 - 19
GENDER
Girls (some boys)
TYPE
Other independent school
SCHOOL GUIDE RATING
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School Guide verdict

Portsmouth High School GDST is an independent secondary in Southsea, awarded a top 5-star rating by School Guide. At its 2026 ISI inspection, the quality of academic and other achievements was judged excellent.

Portsmouth High School GDST Inspection Rating and Exam Results

How Does The School Perform?

Inspection
Ofsted inspection
(05/02/2026)
Overall grade included
Ofsted Report · All Reports



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Portsmouth High School GDST Inspection Rating and Exam Results

Top Grades Compared With Other Schools

48% Independent Average Portsmouth High School GDST UNLOCK GCSE
49% Independent Average Portsmouth High School GDST UNLOCK A level

Top grades at GCSE (7-9) and top grades at A level (A*/A)

Portsmouth High School GDST Inspection Rating and Exam Results

Progress Compared With All Other Schools

UNLOCK Well Below Average (About 5% of schools in England) Below Average (About 26% of schools in England) Average (About 43% of schools in England) Above Average (About 21% of schools in England) Well Above Average (About 5% of schools in England)
Portsmouth High School GDST Historic Exam Results

School Results Over Time

2022 2023 2024 2025 2020 2021 COVID UNLOCK

% of pupils who achieved 3 A levels at AAB or higher
`
25 Kent Road
Southsea
Portsmouth
PO5 3EQ
+44 (0)23 9282 6714
Portsmouth

School Description

We recognise that each individual has her own dreams and we enable every pupil to reach her goals aspirations. We don't just prepare students for academic success when they leave us, they carry more than just a fine set of A Levels; they are confident and purposeful students who are ready for a bright future and equipped to take their place in the world.

News, Photos and Open Days from Portsmouth High School GDST

Last update: 28 September 2026
OPEN DAYS

Open Morning Saturday 3 October 2015 from 9.00am to 12.30am

Year 6 Taster Day Thursday 12 November 2015 from 9.00am to 3.00pm

Booking is essential for the Taster Day

Portsmouth High School GDST Parent Reviews

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Portsmouth High School GDST Catchment Area Map

This school is independently managed and its admission criteria may be selective. There is no set catchment area as pupils are admitted from a wide variety of postcodes and, in the case of boarding schools, from outside the UK. Contact the school directly or visit their website for more information on Admissions Policy and Procedures.

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Frequently asked questions

What did ISI say about Portsmouth High School GDST?

In its 2026 ISI inspection, Portsmouth High School GDST was judged excellent for the quality of academic and other achievements, the quality of pupils' personal development, the success of the school, and the effectiveness of governance, leadership and management.

How many pupils attend Portsmouth High School GDST?

Portsmouth High School GDST has 436 pupils.

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