What Kingston Grammar School does

Kingston Grammar School is an independent, fee-charging school located in Kingston Upon Thames, in the Greater London area of the United Kingdom. Founded in 1561, it is among the longest continuously operating schools in England, with a documented institutional heritage of more than four and a half centuries. The school is privately funded and operates within the UK independent education sector, serving pupils through primary and secondary stages typical of long-established English independent schools.

The institution is supported by a workforce of between 251 and 500 employees, a staffing footprint consistent with a mid-to-large UK independent school likely serving a cohort in the low thousands of pupils. As a private educational provider, Kingston Grammar School generates revenue primarily through tuition fees, with secondary contributions typically drawn from donations, endowment income, and ancillary activities such as lettings, summer programmes, and extra-curricular services. The operating model is asset-intensive in real estate terms (a historic campus in Kingston Upon Thames) and is subject to the regulatory and inspection framework governing UK independent schools.

The source material does not disclose specific student enrolment, fee levels, technology infrastructure, partnerships, leadership composition, or recent strategic initiatives. Accordingly, the description above is bounded by what firmographic data supports, and operational detail beyond the school's sector, location, founding date, and headcount band is not asserted.

Name

Kingston Grammar School

Website

https://kgs.org.uk

Company type

Private

Headcount range

251–500 employees

Short description

Kingston Grammar School is a private, fee-charging school in Kingston Upon Thames, United Kingdom, founded in 1561. It employs 251 to 500 staff and serves pupils in the UK independent education sector through tuition-based revenue.

Ownership category

akta.pro rank

Product category

Independent Secondary Education

NAICS

Elementary and Secondary Schools (611110), Elementary and Secondary Schools (61111), Educational Services (61)

SIC

Services-Educational Services (8200)

akta.pro primary industry

Nonsectarian Independent Day Schools (EDAJABAA)

Keywords

• Independent school education
• Secondary school tuition
• Private day school
• UK grammar school
• Co-educational schooling

Headquarters

HQ city

Kingston Upon Thames

HQ country

United Kingdom

HQ region

Europe

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Marketing or Sales, Others

Core offering

Kingston Grammar School is a private (independent) day school in Kingston Upon Thames, United Kingdom, providing secondary education to pupils. Founded in 1561, it delivers a co-educational academic curriculum with associated pastoral care and extracurricular programmes typical of UK independent schools, supported by 251-500 staff.

Differentiator

Problem solved

Functional benefit

Products and services

• Independent day-school education Fee-paying secondary education delivered on-site at Kingston Upon Thames to school-age pupils, supported by 251-500 staff under a co-educational day-school model.

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Direct peers

• Hampton School: Independent boys' day school in Hampton, Greater London — a direct competitor in the same London commuter-belt independent-school segment as Kingston Grammar School, serving overlapping family catchments.
• Latymer Upper School: Independent day school in Hammersmith, West London — comparable academically selective independent school targeting similar fee-paying professional families.
• Tiffin School: Highly selective grammar school located in Kingston upon Thames itself — although state-funded, it competes directly for the same academically able local pupil cohort.
• The Royal Grammar School, Guildford: Selective independent day school in Guildford, Surrey — comparable fee-charging grammar-style independent school competing for high-attainment families across Surrey and outer London.
• Surbiton High School: Co-educational independent day school located a few miles from Kingston Grammar School in Surbiton, competing head-to-head for families in the Kingston/Surbiton catchment.
• Epsom College: Well-known independent co-educational day and boarding school in Epsom, Surrey, serving the same Surrey/South-West London family market as Kingston Grammar School.
• Reed's School: Independent day and boarding school in Cobham, Surrey — comparable independent school offering at similar fee point, serving overlapping affluent London commuter families.

Others

• ISC (Independent Schools Council): Umbrella body representing UK independent schools — relevant peer/ecosystem reference for understanding the regulatory environment, sector benchmarks, and competitive context facing Kingston Grammar School.

Broad incumbents

• Westminster School: One of the UK's most prestigious independent schools in central London — broader incumbent reference point for heritage, academic reputation, and pricing power at the top end of the London independent-school market.
• St Paul's School, London: Elite London independent school — broader incumbent comparable on premium positioning, academic selectivity, and affluent family catchment, providing an upper-bound benchmark.

Market position

Strengths3 records

Weaknesses4 records

Competitive moat4 records

Key risks4 records

Key highlights4 records

Customer concentration

• Xx.com/kgs_news
• LinkedInlinkedin.com/company/kingston-grammar-school

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Kingston Grammar School