Chartered Institute
of Linguists

Why Certified English?

Why take an English speaking test with CIOL?


The Chartered Institute of Linguists is backed by a Royal Charter, granted by the late HM Queen Elizabeth II, and is the UK's international organisation for languages and linguists. Our Royal Charter supports this endeavour, by committing CIOL to the following objects: 

  • Contributing towards international goodwill by encouraging the effective study and practice of languages;
  • Providing means of recognising linguists in the professions, the arts, the sciences, industry, trade and commerce;
  • Providing means of recognising linguists worldwide.

CIOL has long and extensive experience in assessment and testing of language skills, including for the UK Government and other major employers, with a primary focus on professional speaking skills, as required, for example, for diplomatic, trade and military contexts, where the practical professional use of languages to achieve outcomes is vital.

Candidates who excel in spoken English can earn one of two prestigious designations:

  1. CIOL Professional English Speaker ('Gold Standard') • Requires outstanding English at CEFR C1 level • Includes a certificate validating your C1-level skills • Offers eligibility for CIOL Associate (ACIL) membership
  2. CIOL Working English Speaker • Requires high competence in English at CEFR B2 level • Includes a certificate confirming your B2-level skills • Offers eligibility for CIOL Career Affiliate membership

Both designations provide formal recognition of your spoken English proficiency and open doors to CIOL membership, enhancing your professional credentials in the linguistic field.

These certifications serve as powerful tools to showcase your language skills:

  • To employers: Demonstrate your professional-level English competency, giving you a competitive edge in the job market.
  • To yourself: Gain confidence in your abilities and set benchmarks for your language learning journey.
  • To friends and colleagues: Share your achievement and inspire others in their language learning pursuits.

By obtaining a CIOL designation, you not only validate your English proficiency but also gain a tangible way to communicate your skills to a wide audience, from potential employers to your personal network.


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