Private Tutors in London and Online

Since 2007 we have helped over 10,000 students fulfil their educational potential. Uniquely, Keystone exclusively employs over 50 full-time UK based tutors and also represents a highly select pool of freelance tutors. With offices in London, Hong Kong and Singapore and recommended by head teachers of top independent schools, we have an exceptional reputation for helping students achieve their best; delivering outstanding results, building confidence and instilling life-long intellectual curiosity.

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"Wow-factor quality, innovative, always evolving, an authority in the industry."

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"Trusted by the world's leading independent schools"

Keystone is an approved partner of HMC. HMC (the Headmasters' and Headmistresses' Conference) is a professional Association of heads of the world's leading independent schools. Keystone delivers tutoring services directly to a number of these schools (read more).

"Britain's Leading Private Tutoring Company"

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"One of the most professional and trustworthy private tutoring organisations in London."

Why parents choose Keystone

School Entrance Exams

Keystone represents an experienced pool of tutors who devise tailored programme to prepare students for 7+, 8+, 11+, 13+ or 16+ entrance exams as well as computerised tests (inculding the ISEB Pre-Test and UKISET).

GCSE, IGCSE, IB & A Level

Keystone represents experienced and professional GCSE, IGCSE, IB and A Level tutors across the subject spectrum. The tutors we introduce to students have a thorough knowledge of the various exam boards.

UK University Entrance

Keystone represents a range of specialist tutors who can assist students approaching university entrance exams and interviews for Oxford, Cambridge and other leading UK universities.

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Tutoring Agency in London & Online

Keystone is unique in employing over 50 UK based professional tutors on a full-time basis. Our employed tutors engage with Keystone's bespoke professional development programme, work exclusively for Keystone on a fully employed basis, and are committed to tutoring as a career and profession. We believe these factors make a unique difference to the level of commitment we can assure, as well as the quality of teaching we can provide. See a fuller list of the tutors we represent here.

FEEDBACK FOR KEYSTONE TUTORS

"I just wanted to update you now that the 11+ is well behind us that our daughter got accepted to both St Paul’s and Godolphin & Latymer. She had worked with two of your tutors and we are so grateful for the preparation and guidance with respect to the process."

Mother of 11+ student

"A great team of wonderful teachers. Their support and steadfast commitment have been paramount to my daughter’s success in the entry exams. Their enthusiasm was addictive, their tutoring skills were beyond excellence and they inspired my daughter with good values, positivity, and confidence."

Parents of 16+ Applicant

"The tutors have been encouraging, guiding and challenging my child to reach his full academic potential. It has been a truly remarkable journey and my child has not only passed the exams but was also offered academic scholarship from two top ranked UK schools."

Mother of 13+ Student

Latest Advice:

Guide to the PBSAA

What is the PBSAA? PBSAA stands for the Psychological and Behavioural Sciences Admissions Assessment.It is a Cambridge College registered assessment that was introduced by Cambridge University in recent years, in order to help them test some of the core skills necessary to thrive there. It is designed to be challenging, so that it can help them determine who should be invited to interview. Therefore it is an integral part of the application process.

How to get a 7 in IB Economics

The IB Economics Diploma Programme at Higher Level is a rigorous part of the IB. Like any subject, it is difficult if you don’t get to grips with the basics. Below, I’ll briefly outline the course structure, followed by a focus on the final exams and the internal assessment. I’ll share some revision techniques and advice on achieving the top grade.

Guide to A Level History

What is the difference between History GCSE and A-Level? Many students who have enjoyed GCSE History choose to continue studying the subject at A-Level, making it one of the more highly ranking courses in lists of the most popular A-Levels. One of the key differences between GCSE and A-Level History is the breadth and depth of content.