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Guidance

Teacher reference number (TRN)

Find out what a teacher reference number (TRN) is and how to find or request one.

Applies to England

A teacher reference number (TRN) is a 7-digit number that uniquely identifies you in the education sector in England.

You’ll have a TRN if you:

  • hold qualified teacher status (QTS) in England or Wales
  • hold early years teacher status (EYTS) in England
  • hold a national professional qualification (NPQ)
  • are working towards QTS, EYTS or an NPQ
  • contribute to the Teachers’ Pension Scheme in England or Wales
  • have a relevant restriction in relation to teaching in England

You only have one TRN and it stays with you throughout your career.

What you’ll need a TRN for

You’ll need a TRN to:

  • access your teaching qualifications to check they’re accurate and download professional certificates
  • contact Teachers’ Pensions
  • give to employers so they can complete mandatory teacher status checks
  • start early career teacher training
  • register for a national professional qualification (NPQ)

Your TRN is personal to you. Only disclose your TRN to your employer or a person acting in an official capacity.

If you’ve never received a TRN

Most people eligible for a TRN are given one automatically.

If you do not have a TRN, you may need to request one to:

  • register for an NPQ (for example, if you’re an early years professional you may not have a TRN)
  • be a mentor for a trainee teacher or early career teacher

If you cannot find your TRN

If you cannot find or you’ve forgotten your TRN, you can:

  • check your payslip or pension statement
  • use the 

If you need help, email teaching.status@education.gov.uk.

Request a TRN

If you’re registering for an NPQ

You can find or request your TRN when you .

You’ll need your National Insurance number (if you have one) and proof of your identity, such as your:

  • passport
  • driving licence
  • birth certificate
  • UK work permit

If you need help, email the NPQ service on continuing-professional-development@digital.education.gov.uk

If you’re a mentor for a trainee or early career teacher

Email mentor.trnrequest@education.gov.uk with ‘Mentor TRN request’ in the subject line.

You must include your:

  • full legal name – and any previous names, if applicable
  • date of birth
  • National Insurance number, if you have one
  • address, if you live outside of the UK
  • employer’s name
  • school’s name and unique reference number (URN)
  • proof of identity – attach a photo or scanned copy of either your:

    • passport
    • driving licence
    • birth certificate
    • UK work permit

Updates to this page

Published 21 December 2020
Last updated 7 August 2026 Show all updates
  1. If you need help to request a teacher reference number you should no longer email npq.trnrequest@education.gov.uk and instead contact the NPQ service on continuing-professional-development@digital.education.gov.uk

  2. Added the "If you cannot find your TRN" section and updated contact email addresses.

  3. Updated TRN request information for mentors.

  4. Details about how to request a teacher reference number have been added.

  5. New find a lost TRN service added.

  6. First published.

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