Eton College Exam Tutor
I have prepared boys for Eton College entry exams for nearly twenty years. These include the assessments taken at 11+ (the ISEB Pre Test taken at a candidate's current school, and the second round "Eton List Test" and interview taken at Eton) as well as the papers taken at 13+ (Common Entrance or Eton King's Scholarship).
In addition to this information on the Eton College website, various other good articles on the specifics of the entry process include this from Keystone Tutors, this from Atom Learning, this from Oppidan Education and also this from Exam Papers Plus.
I haven't tried to reinvent the wheel by writing anything further as the information already out there is comprehensive. However, please feel free to get in touch if you would like to discuss how I can help with Eton College entrance exams.