InterHigh Education

What InterHigh Education does

InterHigh Education, trading as King's InterHigh, is a UK-based fully online school delivering the complete British curriculum (Key Stage 2 through Key Stage 5) to approximately 6,000 enrolled students worldwide, including through the world's first fully online IB Diploma Programme. Founded in 2004 and headquartered in Crickhowell, South Wales with offices in London, Wokingham, and Bahrain, the company operates as part of Inspired Education, a global network of premium private schools, and is the UK-registered trading name of Reddam House (Berkshire) Limited, with international operations conducted through InterHigh International W.L.L in Bahrain.

The product is delivered through a proprietary virtual classroom platform supporting live, teacher-led interactive lessons with small class sizes, a 24/7 library of recorded lessons, online examination capabilities (including online IGCSE and A Level exams), and group-level "Inspired AI Tools" funded by a dedicated Technology Integration Fee. The portfolio spans Online Primary School (Years 3-6), Online Middle School (Years 7-9), Senior/GCSE/IGCSE (Years 10-11), A Levels (Years 12-13), the IB Diploma, and supplementary offerings including the Mentored Pathway one-to-one add-on and Inspired Summer Camps. The school holds full UK DfE accreditation alongside Cambridge International, IB World School, and Pearson Edexcel approvals, and its IGCSE, A-Level, and IB Diploma results are reported as above UK and IB global averages.

Revenue is generated primarily through recurring subscription tuition fees billed per academic year or term and varying by key stage, with additional contributions from the Technology Integration Fee and the optional Mentored Pathway premium add-on. Distribution is direct-to-consumer via a self-serve online registration portal, scheduled virtual open events, phone, and email, supported by organic social, content marketing, and parent referral channels; pricing is not publicly disclosed and is delivered through a fees calculator. The customer base is fragmented across five segments — families seeking alternative education, students with special educational needs, young professional athletes/performers, homeschooling families, and international families — and a material near-term demand-side variable is the January 2025 imposition of UK VAT on independent school fees, a portion of which Inspired Education is absorbing to limit pricing impact on families.

Name

InterHigh Education

Legal name

Reddam House (Berkshire) Limited T/A Kings InterHigh / InterHigh International W.L.L T/A Kings InterHigh International

Website

https://interhigh.co.uk

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

InterHigh Education (trading as King's InterHigh) is a UK-based online school delivering the full British curriculum, including the world's first online IB Diploma, to 6,000+ students globally via a proprietary live-lesson virtual classroom platform, operating within the Inspired Education global private school network.

Ownership category

akta.pro rank

Product category

Online K-12 Education

NAICS

Elementary and Secondary Schools (6111), Exam Preparation and Tutoring (611691)

SIC

Services-Educational Services (8200)

akta.pro primary industry

Private/Independent Online K–12 Schools (EDAJADAC)

akta.pro secondary industries

Virtual Homeschool Programs & Online Curriculum Schools (EDAJADAJ), International/Global Curriculum Schools (IB, Cambridge, etc.) (EDAJABAG)

Keywords

• Online schooling
• Online education
• British curriculum
• Virtual classroom
• Online IGCSE

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices3 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales

Revenue model

1. Tuition Fees: Subscription-based tuition fees charged per academic year or term. Fees vary by key stage (primary, secondary, GCSE, A-Level/IB). The school offers monthly payment options with a deposit.
2. Technology Integration Fee: Additional fee contributing to the development of Inspired AI tools and investment in best-in-class technology to enhance online student learning.
3. Mentored Pathway Programme: Optional premium add-on programme providing dedicated one-to-one mentoring sessions for students requiring more personalised academic support.

Pricing tiers

Go-to-market motion3 records

Distribution channels4 records

Marketing channels8 records

Core offering

King's InterHigh is a fully online school delivering the British curriculum from Primary (Key Stage 2) through Sixth Form (A Levels and IB Diploma). Students attend live, teacher-led lessons via a proprietary virtual classroom platform, with 24/7 access to recorded lessons. Programmes include Primary School, Middle School, GCSE/IGCSE, A Levels, and the world's first fully online IB Diploma, with exams available online or worldwide.

Product overview

King's InterHigh is a full-time online school offering a complete British curriculum education from ages 7-19. The product portfolio includes Online Primary School (Key Stage 2), Online Middle School (Key Stage 3), Senior School with GCSE/IGCSE (Key Stage 4), A Levels, and the world's first fully online IB Diploma Programme (Key Stage 5). Supporting services include a Mentored Pathway programme for one-to-one academic support and online homeschooling options. The school delivers live, teacher-led lessons with recorded archives available 24/7, and operates as part of the Inspired Education global network of private schools.

Differentiator

Problem solved

Functional benefit

Products and services

• Online Primary School Full British primary curriculum (Key Stage 2, Years 3-6, Ages 7-11) delivered by fully qualified teachers with experience in online education. Includes one class teacher for all core subjects, clubs, and virtual playgrounds. Designed for families seeking structured online schooling for children ages 7-11.
• Online Middle School Online secondary programme (Key Stage 3, Years 7-9, Ages 11-14) covering the British curriculum with 18 subjects, preparing students academically and personally for GCSEs.
• Senior School (GCSE/IGCSE) IGCSE qualification programme (Key Stage 4, Years 10-11, Ages 14-16) offering 27 subjects, with exams available worldwide or online from home. Results above UK national average.
• A Levels Sixth form programme (Key Stage 5, Years 12-13, Ages 16-18) with 23 A-Level subjects. Exams can be taken at home online or worldwide. One-third of grades achieved at A*-B.
• IB Diploma Programme

Quantifiable outcome

• 6,000+ students enrolled globally
• +4 more outcomes

Named customers4 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Five partnerships are on record, tiered core.

• Inspired EducationcoreStrategic or Co-development PartnerParent company and leading global network of private schools. King's InterHigh is part of Inspired Education, which provides the infrastructure, AI tools, and institutional support. The group includes schools across multiple countries and shares resources, best practices, and innovation across the network.
• Department for Education (DfE)coreOthersUK government department that fully accredits King's InterHigh as a provider of online education. This accreditation confirms the school meets UK educational standards.
• Cambridge International EducationcoreOthersCambridge International accredits King's InterHigh's curriculum and qualifications. Students can earn Cambridge-certified IGCSE and other qualifications.
• International Baccalaureate (IB) OrganizationcoreOthersIB Organization authorizes King's InterHigh as an IB World School offering the world's first fully online IB Diploma Programme.
• Pearson EdexcelcoreOthersPearson Edexcel is an approved examination board for King's InterHigh, providing accreditation for BTEC and other vocational qualifications alongside GCSE/A-Level offerings.

Scale indicators9 records

Recent moves6 records

Regional players

• Outlier.org: US-based online education provider (initially higher education, expanding into K-12 partnerships). Thematically comparable in pioneering online instruction at scale, though focused on the US market and a different age band.

Broad incumbents

• Cognita Schools: Global group of independent schools operating across multiple countries. Comparable as a multi-brand premium school network with centralised support, analogous in structure to Inspired Education.
• Nord Anglia Education: Global premium schools group offering British-style international education. Comparable as a large private-equity-backed network of premium schools, competing for international families seeking accredited British curricula.
• Dukes Education: Premium UK schools group operating multiple independent schools and tutoring services. Comparable as a premium independent school brand and structural peer within Inspired's competitive set, though not exclusively online.
• Pearson Edexcel Online (Pearson Online Academy): A globally established examination board and education provider with online secondary offerings. Broader incumbent that overlaps with King's InterHigh on accredited IGCSE and A-Level delivery, but within a much wider portfolio.

Direct peers

• Oxford Home Schooling: Online homeschooling provider offering IGCSE, A-Level, and other UK qualifications. Direct competitor for homeschool and international students seeking British curriculum online.
• Cambridge Home School: UK-registered online school delivering a British curriculum to students globally via small live classes. Closely comparable to King's InterHigh in target audience (international and homeschooling families) and qualification set.
• Wolsey Hall Oxford: UK-based online homeschool and distance-learning college offering IGCSE and A-Levels. Direct peer to King's InterHigh in the UK online-school market, competing for the same homeschooling and international families.

Emerging players

• Minerva Virtual Academy: Emerging UK online school offering live-taught British curriculum from primary to sixth form. Niche overlap with King's InterHigh on live online secondary teaching, though at earlier stage and smaller scale.

Others

• Inspired Schools Network (sibling brands): Sister schools under the Inspired Education group (e.g., Reddam House, King's College Madrid). Comparable as portfolio peers that share infrastructure, branding, and cross-sell opportunities with King's InterHigh within the same parent group.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/user/InterhighSchoolFS
• Facebookfacebook.com/KingsInterHigh
• LinkedInlinkedin.com/company/interhigh-education
• Instagraminstagram.com/kingsinterhigh

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 InterHigh Education