Portsmouth High School GDST

All-through
Independent
Ages 2 to 19

No Ofsted inspection

25 Kent Road, Southsea, Portsmouth, Southsea, PO5 3EQOpen in maps (opens in a new tab)

Portsmouth High School GDST is an all-through school in Southsea for ages 2 to 19. It is one of the 65 schools in Portsmouth.

Ofsted inspection

Ofsted has not published an inspection of Portsmouth High School GDST.

Portsmouth High School GDST on the Ofsted website (opens in a new tab)

Exam results

GCSE results (key stage 4), 2024/25

55 pupils in the year group

Attainment 8 score12.4

12.4, 33.7 below the England average of 46.1.

Grade 5 or above in English and maths0%

0%, 45.4 percentage points below the England average of 45.4%.

Grade 4 or above in English and maths0%

0%, 64.8 percentage points below the England average of 64.8%.

Pupils entering the EBacc0%

0%, 40.5 percentage points below the England average of 40.5%.

EBacc average point score0.10

0.10, 3.99 below the England average of 4.09.

A level results (key stage 5), 2024/25

44 students

Average point score per A level entry41.79

41.79, 6.79 above the England average of 35.00.

Average A level grade B+, England average B-

Pupil numbers and mix

436 pupils on roll, with places for 650

Special educational needs support11.2%

11.2%, 3.6 percentage points below the England average of 14.8%.

Education, health and care plan0%

0%, 6 percentage points below the England average of 6%.

Schools near Portsmouth High School GDST

School	Distance	Ofsted	Results
The Portsmouth Grammar School	0.4 miles	No Ofsted inspection	Attainment 8: 41.5
Ark Charter Academy	0.6 miles	Ofsted judgements: Good	Attainment 8: 38.9
Mayville High School	0.7 miles	No Ofsted inspection	Attainment 8: 31.7
St Edmund's Catholic School	0.8 miles	Ofsted: Outstanding	Attainment 8: 58.9
Priory School	0.9 miles	Ofsted: Good	Attainment 8: 44.7

School details

School type: Other independent school
Sector: Independent
Age range: 2 to 19
Gender: Girls
Sixth form: Yes
Nursery classes: Yes
Headteacher: Mrs Sarah Parker
Phone: 02392826714
Website: portsmouthhigh.co.uk (opens in a new tab)
Address: 25 Kent Road, Southsea, Portsmouth, Southsea, PO5 3EQ
Local authority: Portsmouth
URN: 116581

School details from Get Information about Schools, 17 September 2026. Ofsted outcomes published to 31 August 2026. Exam results for 2024/25 from the Department for Education. Pupil mix from the school census, 2025/26.