A wide range of exam levels, catering for candidates of all standards available both online and offline.
An exceptionally large portfolio of subjects(widest variety of subjects out of all three boards- LCM, ABRSM, and Trinity)
Examinations accreditation by Ofqual (the Office of the Qualifications and Examinations Regulator)
UCAS (The Universities and Colleges Admission Service) points toward university entry in Grades 6-8
A comprehensive catalog of supporting publications.