GirlsIndependent

Portsmouth High Prep School

Southsea, Portsmouth, South East · PO5 3ES

Founded in 1927, Portsmouth High Prep School is a small independent girls' school in Southsea, with around 127 pupils on roll. Its modest size translates into a pupil-to-teacher ratio of roughly 15 to one, allowing teachers to know each girl well. As a non-denominational school, it welcomes families of all faiths and none. Inspected by the ISI rather than Ofsted, it sits firmly within the independent sector, with day fees ranging from £10,755 to £14,178 a year. Under Headmaster Mr Paul Marshallsay, it offers a self-contained primary stage for girls before the senior years.

127

Pupils

£14,178

Day fees / yr

Free month · No card needed · Cancel anytime

Overview & data

Gender
Girls
Type
independent (fee-paying) school
Pupils
127
Pupil:teacher ratio
15
Location
Southsea, Portsmouth, South East
Website
https://www.portsmouthhigh.co.uk/

Headteacher

Headmaster Mr Paul Marshallsay

Want your child to win a place at Portsmouth High Prep School?

Passmate builds a personalised practice plan from your target schools' exact 11+ topics - so every session moves your child closer to a place.

  • Practice matched to Portsmouth High Prep School's 11+ format
  • See precisely where your child stands, topic by topic
  • A profile of how they think - not just scores
Try Passmate for free →

Free month · No card needed

Teaching & academics

Teaching is delivered to a small community of girls, and the pupil-to-teacher ratio of about 15 supports close attention to individual progress. With fewer than 130 pupils across the prep stage, classes are likely to be intimate, giving staff room to tailor support and stretch.

Ethos & heritage

Founded
1927
Religious character
Non-denom
Boarding
No

Mobile phone policy

If pupils bring a mobile phone into school they must hand it into the reception desk and collect it again at the end of the school day.

Money matters

Day fees (per year)
£10,755 - £14,178

The last word

A small, established girls' prep in Southsea where every pupil is a known quantity rather than a number. Best suited to families seeking an intimate, single-sex primary environment in the independent sector.

The Passmate verdict

Have you considered?

Portsmouth High Prep School 11+: frequently asked questions

Where is Portsmouth High Prep School located?

Portsmouth High Prep School is located at Southsea, PO5 3ES.

What type of school is Portsmouth High Prep School?

Portsmouth High Prep School is an independent (fee-paying) school in South East.

How many pupils attend Portsmouth High Prep School?

Portsmouth High Prep School has approximately 127 pupils on roll.

Compiled from public data. Last checked June 2026.