Maths tutor providing lesson for 11 to 16 years old

During my 27 years of teaching mathematics, I have taught 11 to 16 years old pupils of wide range of abilities. I am particularly good at stretching pupils above their expected grades and helping them to overcome their negative attitude toward the subject. I am a marker for an exam board, so up to date with the GCSE requirement hence can tutor for exams. I have excellent knowledge of the subject up to and above grade 9.