EDIT: Here's the class year everyone will be in;
Year 11; Isabella (24th December)
Year 12; Rolf (8th August), Grace (9th August), Kyo (10th August), Stella (9th November), Autumn (26th Dec)
Year 13; Alazais (5th January), Trixie (26th January), Corax (1st February), Sho (10th February), Kyle (25th March), Leo (15th April), Simon (21st May), Ian (21st May), Aya (22nd May), Maria (17th June), Artemis (31st October), Siphon (26th November), Ellisia (1st December)
Just realised, I'm missing Barry's birthday.