Sutton High School GDST
Sutton High School GDST is an independent day school for girls aged 3-18, operating across Nursery, Prep, Senior, and Sixth Form phases in Sutton, Surrey, UK. It is part of the Girls' Day School Trust network and offers specialised STEM programming via the GDST Space Technology Diploma.
- Company typePrivate
- Founded1884
- HeadquartersSutton, United Kingdom
- Headcount51–100
- GTM typeB2C
- OfferingServices
What Sutton High School GDST does
Sutton High School GDST is an independent day school for girls aged 3-18, founded in 1884 as part of the Girls' Day School Trust (GDST) network. The school operates across two campuses in Sutton, Surrey: 86 Grove Road (Prep School including the Fernwood House nursery building opened September 2022) and 55 Cheam Road (Senior School and headquarters, housing the Sixth Form in Suffolk House). The institution reached 900 pupils in October 2023, with the Sixth Form expanding from 40 to over 100 students since 2018.
The school offers a four-phase educational continuum spanning Nursery (ages 3-5), Prep School (ages 5-11), Senior School (ages 11-16), and Sixth Form (ages 16-18). Its core product is fee-paying independent education with academic outcomes including 86% of A Level results at grade A* to B and 91% of students receiving first-choice university offers (2025). Revenue is generated primarily through termly tuition fees billed across all four phases, supplemented by wraparound care services and bursary fundraising. The GTM motion is direct-to-consumer admissions supported by open events, personal tours, a 360 virtual tour, an applicaa.com online application platform, and word-of-mouth referrals.
A notable technical differentiator is the GDST Space Technology Diploma, an A Level computer science extension featuring Python programming, computer vision, predictive analytics, and high-altitude balloon and research rocket experiments. The programme is supported by partnerships with NASA (STEM EPDC, DEVELOP, Earth Science Data Systems, IMPACT), Amazon Web Services (cloud platform POC and London headquarters conference hosting), Cambridge University Space Flight, Cranfield University/CranSEDS, and the University of Warwick Satellite Programme. The school holds ISI 'Excellent' ratings across all categories, was named London Independent School of the Year 2025, and was a Tes Awards finalist in 2024 and 2025.
Sutton High School GDST firmographics
Firmographics- Name
- Sutton High School GDST
- Legal name
- Sutton High School GDST
- Website
- https://suttonhigh.gdst.net
- Company type
- Private
- Founded year
- 1884
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Sutton High School GDST is an independent day school for girls aged 3-18, operating across Nursery, Prep, Senior, and Sixth Form phases in Sutton, Surrey, UK. It is part of the Girls' Day School Trust network and offers specialised STEM programming via the GDST Space Technology Diploma.
- Ownership category
- akta.pro rank
Sutton High School GDST industry classification
Industry- Product category
- Independent School Education
- NAICS
- Elementary and Secondary Schools (61111), Elementary and Secondary Schools (611110)
- SIC
- Services-Educational Services (8200)
- akta.pro primary industry
- Single-Sex (Boys/Girls) Private Schools (EDAJABAK)
- akta.pro secondary industry
- STEM/STEAM-Focused Private K–12 Schools (EDAJABAM)
Keywords
Where Sutton High School GDST is headquartered
LocationHeadquarters
- HQ city
- Sutton
- HQ country
- United Kingdom
- HQ region
- Europe
Offices2 records
Markets served
Sutton High School GDST business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Marketing or Sales, Technology or R&D, Supply Chain
Revenue model
- Tuition Fees: Independent day school generating revenue through tuition fees for Nursery, Prep, Senior School, and Sixth Form programmes. Fees are published on the school website.
- Scholarships and Bursaries: The school offers 1884 Bursary Fund supporting students, with various fundraising events (Bursary Ball, Quizmas night) raising funds for financial support.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Termly | Nursery fees |
| Subscription | Termly | Prep School fees |
| Subscription | Termly | Senior School fees |
| Subscription | Termly | Sixth Form fees |
Go-to-market motion2 records
Distribution channels5 records
Marketing channels9 records
Sutton High School GDST product offering
Product offeringCore offering
Sutton High School GDST is an independent day school for girls aged 3–18, providing continuous education across Nursery, Prep School, Senior School and Sixth Form phases, complemented by enrichment offerings such as the GDST Space Technology Diploma and the Kaleidoscope programme. It delivers academic tuition, pastoral care, STEM/sustainability curricula (including the 'Breathe the Wild Air' sustainability theme) and wraparound care services, with revenue generated principally through termly tuition fees and supported by scholarships and bursaries.
Product overview
Sutton High School GDST is an independent day school for girls aged 3-18, organized into four distinct educational phases: Nursery (ages 3-5), Prep School (ages 5-11), Senior School (ages 11-16), and Sixth Form (ages 16-18). The school operates under the Girls' Day School Trust (GDST) umbrella and offers specialized programs including the GDST Space Technology Diploma for advanced STEM education, and the Kaleidoscope enrichment program for Years 7-8. The institution has received ISI 'Excellent' ratings across all categories and was crowned London Independent School of the Year 2025.
Differentiator
Problem solved
Functional benefit
Brands
- Fernwood House: State-of-the-art prep and nursery building featuring sustainable outdoor classroom, woodland garden, and environmental learning facilities.
- Breathe the Wild Air
- GDST Space Technology Diploma
Products and services
- Nursery
Quantifiable outcome
- 86% of all A Level results at grade A* to B (2025)
- +3 more outcomes
Companies that use Sutton High School GDST
Customer profileNamed customers4 records
Segments4 records
Ideal customer profiles2 records
Sutton High School GDST technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability7 records
Feature3 records
Sutton High School GDST partnerships and signals
Strategic signalPartnerships
15 partnerships are on record, tiered core and minor.
- NASA STEM Educator Professional Development CollaborativecoreNASA STEM EPDC based at Texas State University provides educator digital badges training and space technology curriculum. Ms Buttigieg received outreach training from NASA during lockdown, leading to the launch of GDST Space Technology Diploma.
- Cambridge University Space Flight (CUSF)corePartnership for Royal Society STEM Partnership Grant project involving high-altitude balloon and research rocket experiments. CUSF provides mentorship, tutorials on airborne imager and sensor robotics, and access to test facilities at Cambridge University School of Engineering.
- Amazon Web Services (AWS)coreAWS Proof of Concept (POC) agreement with Sutton High to construct student cloud-based platform for processing remote test data. AWS invested in accessible student facility for Royal Society application and hosts GDST Space Technology Conference at AWS London Headquarters.
- NASA DEVELOPcoreNASA DEVELOP programme adapted by Sutton High for scaffolded computer science project learning approach. Students participate in experiential internship-style projects using NASA Earth Science Data Systems.
- NASA Earth Science Data SystemscoreNASA ESDS provides satellite data, leveraging tools including My NASA Data (MND) Earth System Data Explorer. Students learn to correlate local airborne data with historical NASA satellite data going back 20 years.
- NASA IMPACTcoreNASA initiative specialising in prototyping latest technologies to support new science from Earth Observation data. Students connected with Dr Manil Maskey and team for machine learning guidance and tools including 'Similarity Search' facility.
- University of Warwick Satellite Programme (WUSAT)coreWUSAT Director Dr Bill Crofts presents diploma certificates at GDST Space Technology Conference. Partnership provides rocket motor expertise including White Giant pressure-fed motor development.
- Cranfield University / CranSEDSminorCranSEDS President Sara Alão provides guest lecture at GDST Space Technology Conference. Cranfield University hosts Space Technology Diploma Aerospace Engineering Day.
- Launch Access Ltd.coreSTEM partner Ben Jarvis from Launch Access Ltd guided students during research rocketry launch. Provided hands-on experiential learning around flight optimisation to maximise apogee and research rocket rail button/tower operations.
- Girls Day School Trust (GDST)coreParent organisation of 80+ independent schools across the UK. GDST provides Space Technology Diploma programme across ten schools, LEAD leadership programme at LSE, shared marketing resources, and alumni network.
- Royal SocietycoreRoyal Society awarded 2023 STEM Partnership Grant focusing on computer science for space technology. The grant funds aerial image and sensor data collection experiments from airborne devices.
- Surrey Wildlife TrustminorPartnership for 'Breathe the Wild Air' programme. Trust gave assembly to Years 1-6 on environmental education. Partnership enables Big Wild Walk and Hedgehog Walk fundraising events.
- Dulwich Picture GalleryminorSutton High hosted inaugural GDST Biennale at Dulwich Picture Gallery in June 2023 with watercolour workshop and award ceremony.
- Amazon Future EngineerminorAmazon Future Engineer programme supports students with Alexa Young Innovator Challenge. Kiyara W won Runner-Up prize with £250 gift card and £500 for school.
- DysonminorDyson Empowered Females in STEM Programme sponsor for national events including trips to Amazon HQ, educating and empowering young women to pursue STEM careers.
Scale indicators6 records
Recent moves8 records
Expansion highlights5 records
Sutton High School GDST competitors and assessment
Company assessmentDirect peers
- Notting Hill & Ealing High School GDST: GDST sister school in West London operating the same all-girls day model with shared programmes. Another direct network peer with comparable curriculum and admissions approach.
- Streatham & Clapham High School GDST: GDST sister school in South London, same all-girls day model and shared GDST programmes including Space Technology Diploma. Comparable size and curricular offering.
- Tormead School: Independent girls' day school in Guildford, Surrey, with similar fee tier and all-girls ethos. Comparable academic profile and Surrey catchment overlap, providing a direct regional competitor.
- James Allen's Girls' School (JAGS): Top-tier independent girls' day school in Dulwich, South London. Similar all-girls day model with comparable academic outcomes (A Level results, university placements) and overlapping South London target families.
- Surbiton High School: Independent day school for girls in nearby Surbiton, Surrey. Closest non-GDST competitor with similar all-girls positioning, comparable fee tier, and overlapping Sutton/Surrey catchment.
- Putney High School GDST: Another GDST sister school operating the same all-girls day model in Putney, South-West London. Operates shared GDST programmes including Space Technology Diploma, GDST LEAD, and shared marketing resources.
- Croydon High School GDST: GDST sister school in Croydon, South London, operating the same all-girls independent day school model. Adjacent catchment area to Sutton with overlapping target families.
- Wimbledon High School GDST: Same GDST network, same all-girls independent day school model serving ages 7-18 in nearby South-West London, with comparable fee structure, curriculum, and Sixth Form offering. The closest geographic and structural peer.
Regional players
- Royal Grammar School Guildford: Historic Surrey-based independent school now co-educational. Operates in the same regional catchment and competes for high-achieving sixth form students; offers STEM specialisms and university preparation comparable to Sutton High.
Market position
Strengths1 record
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights6 records
Customer concentration
Sutton High School GDST social profiles
Digital presenceSutton High School GDST financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sutton High School GDST leadership team
Management profileNumber of profiles
Profiles4 records
Sutton High School GDST funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sutton High School GDST M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Sutton High School GDST
What does Sutton High School GDST do?
Sutton High School GDST is an independent day school for girls aged 3–18, providing continuous education across Nursery, Prep School, Senior School and Sixth Form phases, complemented by enrichment offerings such as the GDST Space Technology Diploma and the Kaleidoscope programme. It delivers academic tuition, pastoral care, STEM/sustainability curricula (including the 'Breathe the Wild Air' sustainability theme) and wraparound care services, with revenue generated principally through termly tuition fees and supported by scholarships and bursaries.
Is Sutton High School GDST a public or private company?
Sutton High School GDST is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was Sutton High School GDST founded?
Sutton High School GDST was founded in 1884. It employs 51 to 100 people.
Where is Sutton High School GDST based?
Sutton High School GDST is headquartered in Sutton, United Kingdom, in the Europe region.
How does Sutton High School GDST make money?
Two revenue lines are on record. Tuition Fees are the primary driver. The others are scholarships and Bursaries.
Who are Sutton High School GDST's main competitors?
Direct peers on record are Notting Hill & Ealing High School GDST, Streatham & Clapham High School GDST, Tormead School, James Allen's Girls' School (JAGS), Surbiton High School, Putney High School GDST, Croydon High School GDST and Wimbledon High School GDST. Royal Grammar School Guildford is listed as a regional player.
Does Sutton High School GDST have an API?
No public API is recorded for Sutton High School GDST.
What industry is Sutton High School GDST in?
Sutton High School GDST's product category is Independent School Education. Its primary akta.pro industry code is EDAJABAK, Single-Sex (Boys/Girls) Private Schools, with a secondary code of EDAJABAM, STEM/STEAM-Focused Private K–12 Schools. Its NAICS code is 61111 and its SIC code is 8200.