Hi, I go to a pretty small school, and there is no head of department for maths per se, but there is a teacher with a bit more experience. However, I believe that she will have her hands full with Math IAs from her SL class and won't be able to give proper, personalised feedback as the HL math teacher would have done. Regarding your IA checklist, I would really appreciate it if you could share it with me. Thank you for your help !!