Hi my daughter is nearly 18 & is in second year of doing Alevels. She has just been diagnosed officially with ADHD which totally ruined her first year. She has improved no end is now on meds. She wants to resit her A levels if possible (With a view to oxbridge) & I wondered if I would still get child tax credits for her if she did this extra year? I am a single mum on benefits (her younger brother have severe autism & I am his carer).