Hi, I currently work a few days a week as a supply teacher in a primary school. I usually wear a cardigan, shirt, tie and trousers. I get very hot though and i bought some polo t shirts last week. They are black, white and grey and have no designs or logo on them. Would it be ok for me to wear a polo t shirt as part of my everyday work clothes? I wouldn't be wearing a jumper or caridgan over the top of them. I'm an NQT, so i'm sorry if this comes acros as a stupid questions. I just want to make sure!