ACS schools located in the UK are accredited by:
The New England Association of Schools and Colleges (NEASC)

And authorised by:
The International Baccalaureate (IB), to offer:

  • The International Baccalaureate Diploma Programme (IBDP)
  • The International Baccalaurete Career-related Certificate (IBCC)
    ACS Egham
  • The International Baccalaureate Middle Years Programme (IBMYP)

    ACS Egham and ACS Hillingdon
  • The International Baccalaureate Primary Years Programme (IBPYP)

    ACS Egham

US College Board:

  • Advanced Placement (AP) programme
    ACS Cobham and ACS Hillingdon

European Council of International Schools (ECIS)
Council of International Schools (CIS)
Independent Schools Association (ISA)
Boarding Schools' Association (BSA)

The Independent Schools Inspectorate (ISI) on behalf of Ofsted, inspect our UK-based schools regularly. Please click on the links below to view PDFs of the most recent reports:

Inspection report for ACS Cobham

Inspection report for ACS Cobham (Boarding)

Inspection report for ACS Egham

Inspection report for ACS Hillingdon