About Us

Who We Are

International Independent Schools Authority:

  • Internationally recognised
  • One of the most renowned and respected institutions authorised to grant internationally recognised accreditation
  • The biggest Tesol provider in the world
  • Accredited Montessori Trainer programme provider
  • Authorised Distance Learning provider
  • Authorised provider of international English exams
  • Provider of continual professional development courses on-site in the UK

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