Dd is in year 13 and doing English/History/Geology A levels. She's been happy with her choices and is predicted to do well.
She's had a bit of a change of heart along the way and now wishes she'd done Biology and Chemistry. Would it be unreasonable to do another two years at sixth form college? She'd been planning a gap year but is prepared to plough on with two further A levels.
Does anyone else have a dc who has done this?