Mill Hill County High School
Mill Hill County High School is a UK state-maintained secondary school in Mill Hill, London, providing GCSE and A-Level education to approximately 1,650–1,750 pupils in Years 7–13 under the Barnet Local Authority, including aptitude-tested entry in Technology, Music, and Dance.
- Company typePrivate
- Founded-
- HeadquartersLondon, United Kingdom
- Headcount101–250
- GTM typeB2C
- OfferingServices
What Mill Hill County High School does
Mill Hill County High School is a state-maintained secondary school located in Worcester Crescent, Mill Hill, London (United Kingdom), operating under the oversight of the Barnet Local Education Authority. It delivers statutory secondary education for approximately 1,650–1,750 pupils across Year 7 through Year 13, including a dedicated Sixth Form housed in the Dr Louise James 6th Form Centre. The school runs three specialist aptitude tracks — Technological, Musical, and Dance — which collectively allocate up to 60 of its 243 Published Admission Number (PAN) Year 7 places (24 Technology, 24 Music, 12 Dance), with the remaining places allocated by oversubscription criteria including proximity (minimum 90 places), looked-after children, sibling and staff-child rules. Year 7 admissions for September 2026 attracted over 950 applications, demonstrating material over-subscription. The school is selective on aptitude but not on tuition, as it receives public per-pupil funding through the Local Authority and does not charge fees to UK-resident students.
The institution's core product is curriculum delivery across Key Stages 3, 4, and 5 (GCSE and A-Level programmes plus Extended Project Qualification), supplemented by a careers education programme delivered by a dedicated Careers Education Lead and aligned to the Gatsby Benchmarks. Technology infrastructure is built on an integrated EdTech stack — Google Classroom for online learning, ClassCharts for behaviour/reward tracking, ParentPay for billing, School Cloud for parent-teacher meetings, Whisper (SWGFL) for anonymous safeguarding reports, Lexia Power Up Literacy and Renaissance Learning's Accelerated Reader for literacy development, plus Microsoft Outlook and a remote desktop portal for staff. Cleverbox redesigned and launched the school's website (mhchs.org.uk) in August 2021, adding accessibility and mobile-responsive features. A formal Artificial Intelligence Policy was issued in May 2025 governing student and staff use of generative AI.
The operating model is non-commercial: there is no tuition revenue stream, admissions are processed through the Local Authority coordinated scheme plus an aptitude test registration system administered via GL Assessment, and ancillary income is limited to catering, lettings of school premises for hire, and fundraising through the "Friends of MHCHS" parents' association. There are 101–250 staff (no headcount roster is disclosed) and the school describes itself as a "great place to work" with published current vacancies and teacher-training routes. The school demonstrates a moderate growth posture: expansion is constrained by the PAN ceiling and single-site footprint, but the integration of new careers platforms (Unifrog, UCAS, Springpod, Careerometer, Apprenticeship Widget, BBC Bitesize Careers) and the cross-school MMI partnership with Henrietta Barnett School indicate continued deepening of the product offering rather than scale expansion.
Mill Hill County High School firmographics
Firmographics- Name
- Mill Hill County High School
- Legal name
- Mill Hill County High School
- Website
- https://mhchs.org.uk
- Company type
- Private
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Mill Hill County High School is a UK state-maintained secondary school in Mill Hill, London, providing GCSE and A-Level education to approximately 1,650–1,750 pupils in Years 7–13 under the Barnet Local Authority, including aptitude-tested entry in Technology, Music, and Dance.
- Ownership category
- akta.pro rank
Mill Hill County High School industry classification
Industry- Product category
- Secondary Education
- NAICS
- Elementary and Secondary Schools (6111), Elementary and Secondary Schools (61111)
- SIC
- Services-Educational Services (8200)
- akta.pro primary industry
- Public High Schools (EDAJAAAD)
Keywords
Where Mill Hill County High School is headquartered
LocationHeadquarters
- HQ city
- London
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
Mill Hill County High School business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales, Supply Chain
Distribution channels4 records
Marketing channels6 records
Mill Hill County High School product offering
Product offeringCore offering
Mill Hill County High School is a UK state-maintained secondary school with a sixth form, delivering statutory secondary education for students aged 11-18 across Years 7-13. Its core provision covers Key Stages 3, 4, and 5 with GCSE and A-Level qualifications, including selective aptitude places in Technology, Music, and Dance, and is delivered alongside pastoral support, careers education, and enrichment programmes.
Product overview
Mill Hill County High School is a secondary school providing comprehensive educational services from Year 7 through Sixth Form (Year 13). The school operates as a selective-admissions institution offering three specialist aptitude tracks (Technological, Musical, and Dance) alongside standard academic pathways. Its portfolio comprises core educational programmes spanning Key Stages 3, 4, and 5, with GCSE and A-Level qualifications, supplemented by dedicated Sixth Form provision in the Dr Louise James Centre. Additional services include a comprehensive Careers Education Programme aligned to Gatsby Benchmarks, admissions testing services, pastoral support, and school catering. The school also maintains a digital platform (website) for communications, parent engagement, and student resources, all built on a Cleverbox-designed website infrastructure.
Differentiator
Problem solved
Functional benefit
Products and services
- Secondary Education Programme (Years 7-11) Comprehensive Key Stage 3 and 4 education delivering the national curriculum and GCSE qualifications for students aged 11-16.
- Sixth Form Provision (Years 12-13) Post-16 A-Level and Extended Project Qualification courses with dedicated Dr Louise James 6th Form Centre facilities and pathways to university or apprenticeships.
- Technological Aptitude Testing and Programme Selective Year 7 admissions testing using Verbal Reasoning and Abstract Reasoning assessments, allocating up to 24 places via GL Assessment materials.
- Musical Aptitude Testing and Programme Specialist music assessment for selective admissions including performance and theory components, with up to 24 Year 7 places available.
- Dance Aptitude Testing and Programme Dance talent assessment for selective admissions, with up to 12 Year 7 places available.
- Careers Education Programme Gatsby-Benchmarks-aligned careers guidance integrated into PSHE for Years 7-13, including employer talks, work experience placements, and personalised guidance meetings, led by the Careers Education Lead.
- Pastoral Support Services Mental health and wellbeing support, mentoring hub, anti-bullying programmes, and safeguarding services for all students.
- School Catering Services On-site catering with a rotating three-week menu cycle, available to all students during term time and paid via ParentPay.
- Admissions Services Year 7 September intake, in-year admissions, aptitude test registration, and admission appeals handling for prospective students.
Quantifiable outcome
- 243 Year 7 places available annually (Published Admission Number)
- +3 more outcomes
Companies that use Mill Hill County High School
Customer profileSegments3 records
Ideal customer profiles2 records
Mill Hill County High School technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration20 records
AI capability1 record
Feature7 records
Mill Hill County High School partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered core and minor.
- GL AssessmentcorePartnership with GL Assessment for 11-plus and aptitude testing materials. The school uses GL Assessment for its secondary transfer testing process including free testing materials and standardised assessments for technological aptitude (Verbal Reasoning and Non-Verbal Reasoning). GL Assessment provides the testing framework for admissions aptitude testing.
- Local Employers and StakeholderscoreCollaboration with local employers for careers education including hosting talks, assemblies, workshops, and providing work experience opportunities. The school actively engages employers to enrich its careers programme and provide students with real-world experiences and industry insights.
- University Hospitals Bristol NHS Foundation TrustminorMedical professional Owen Ainsley (Divisional Director) contributes to medical interview preparation programme, providing multi-mini interview (MMI) sessions for prospective medical students.
- Henrietta Barnett SchoolminorCollaborative partnership for medical interview preparation, with students from Henrietta Barnett School participating in joint MMI sessions alongside MHCHS students.
- University College London HospitalminorDr Oliver Boney (Consultant Anaesthetist) contributes to medical career preparation programmes and interview coaching.
- GooglecoreGoogle Classroom platform used for online learning management and educational delivery across all year groups.
Scale indicators10 records
Recent moves6 records
Expansion highlights5 records
Mill Hill County High School competitors and assessment
Company assessmentDirect peers
- Queen Elizabeth's School, Barnet: Selective boys' grammar school in Barnet sharing the same local authority. Direct peer: comparable academic outcomes, similar selective admissions process via aptitude testing, and overlapping feeder demographics from North London boroughs.
- St Michael's Catholic Grammar School: Selective girls' grammar school in Finchley, Barnet. Direct peer: faith-based selective admissions model, similar academic outcomes, and overlapping North London feeder primaries.
- The Latymer School: Selective co-educational grammar school in Edmonton, North London. Direct peer: similar selective admissions model with oversubscription criteria, comparable academic outcomes, and overlapping North London catchment.
- The Henrietta Barnett School: A highly selective state grammar school for girls in Hampstead Garden Suburb, North London. Direct peer: similar selective admissions model, comparable academic reputation, overlapping North London catchment, and explicitly partnered with MHCHS for joint MMI medical interview preparation.
- Queen Elizabeth's Girls' School: Selective girls' grammar school in Barnet sharing MHCHS's local authority catchment. Direct peer: comparable selective admissions, similar size and academic profile, competes for the same high-achieving female cohort.
- Wilson's School: Selective boys' grammar school in Sutton, South London. Direct peer: similar selective admissions model via ability testing, comparable academic profile, and consistently high-performing state secondary benchmark.
- Parmiter's School: Selective co-educational school in Watford, Hertfordshire. Direct peer: comparable size and academic outcomes, similar selective admissions criteria including aptitude components, overlapping Hertfordshire/North London feeder area.
- Chelmsford County High School for Girls: Selective girls' grammar school in Chelmsford, Essex. Direct peer: comparable selective admissions model, similar size and academic profile, regularly benchmarked alongside MHCHS in UK grammar school performance tables.
- Tiffin School: Selective boys' grammar school in Kingston upon Thames. Direct peer: comparable aptitude-based admissions, strong academic reputation, similar size and sixth form provision, regularly cited as a top UK state secondary.
Broad incumbents
- Haberdashers' Boys' School: Independent (fee-paying) boys' school in Borehamwood, Hertfordshire, close to the MHCHS catchment. Broad incumbent: competing for the same high-achieving cohort but operating under an independent fee-paying model with broader facilities and resources.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Mill Hill County High School social profiles
Digital presenceMill Hill County High School compliance and trust
Trust signalCompliance2 records
Mill Hill County High School financial estimates
Financial estimateRevenue estimate
Valuation estimate
Mill Hill County High School leadership team
Management profileNumber of profiles
Profiles3 records
Mill Hill County High School funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Mill Hill County High School 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 Mill Hill County High School
What does Mill Hill County High School do?
Mill Hill County High School is a UK state-maintained secondary school with a sixth form, delivering statutory secondary education for students aged 11-18 across Years 7-13. Its core provision covers Key Stages 3, 4, and 5 with GCSE and A-Level qualifications, including selective aptitude places in Technology, Music, and Dance, and is delivered alongside pastoral support, careers education, and enrichment programmes.
Is Mill Hill County High School a public or private company?
Mill Hill County High School is a private company. It is classified as state government owned and is currently operating.
When was Mill Hill County High School founded?
Mill Hill County High School was founded in -1. It employs 101 to 250 people.
Where is Mill Hill County High School based?
Mill Hill County High School is headquartered in London, United Kingdom, in the Europe region.
Who are Mill Hill County High School's main competitors?
Direct peers on record are Queen Elizabeth's School, Barnet, St Michael's Catholic Grammar School, The Latymer School, The Henrietta Barnett School, Queen Elizabeth's Girls' School, Wilson's School, Parmiter's School, Chelmsford County High School for Girls and Tiffin School. Haberdashers' Boys' School is listed as a broad incumbent.
Does Mill Hill County High School have an API?
No public API is recorded for Mill Hill County High School.
What industry is Mill Hill County High School in?
Mill Hill County High School's product category is Secondary Education. Its primary akta.pro industry code is EDAJAAAD, Public High Schools. Its NAICS code is 6111 and its SIC code is 8200.