Private Tutors in London and Online

Since 2007 we have helped over 15,000 students fulfil their educational potential. Uniquely, Keystone exclusively employs 60 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.

Find a Tutor

"Expect highly polished, wow-factor quality, impressive transparency, an emphasis on pedagogy and a genuine commitment to ethics and professionalising the industry."

Read our Good Schools Guide Review

"Britain's Leading Private Tutoring Company"

Read Telegraph article

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

Why parents choose Keystone

School Entrance Tutors

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

GCSE, IGCSE, IB & A Level

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

University Entrance Tutors

Keystone represents a range of specialist tutors who can assist students approaching university admissions tests and interviews for Oxbridge and other leading UK universities.

Featured in:

View more of Keystone's recent press appearances.

Tutoring Agency in London & Online

Keystone is unique in employing over 60 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:

Upcoming Webinars

Here are details of our upcoming webinars. Do join us live to ask any questions you might have or register below to receive a recording after the event.

A Guide to Cambridge University Admissions Tests for 2027 Entry

Gaining entry to Cambridge University is a process that requires you to be curious and committed from day one. It is a multi-facetted process and you must be across all elements of your application. You may even want to choose your A Levels with your Cambridge course in mind! Cambridge requires you to apply earlier than you would if applying elsewhere, finesse your subject knowledge and think outside of the box. This all before you sit your exams - and achieve top grades.

A Guide to Oxford University Admissions Tests for 2027 Entry

Competition for a place to study at undergraduate level at Oxford University is fierce. Every year, Oxford receives over 23,000 undergraduate applications for around 3,300 places, making it one of the most competitive universities in the world. This of course should not put off the prospective Oxford student, who will be well used to competition and accustomed to embracing a challenge.