New data lays bare excellence among the fee-paying elite, with the top-achiever, Cardiff Sixth Form College, hitting A or A* with 94 per cent of entries.
Yasmin Sarwar, 43, from Cyncoed, opened Cardiff Sixth Form College in 2004 and claims to have 'helped over 800 students' gain admission into the UK's best universities.
Yasmin Sarwar, 43, from Cyncoed, opened Cardiff Sixth Form College in 2004 and claims to have 'helped over 800 students' gain admission into some of the UK's most illustrious universities.