The boys' uniform consists of grey trousers, a white polo shirt, the Knockmore Primary School sweatshirt and black shoes.
The girls' uniform consists of a grey skirt, grey pinafore or grey trousers with a white polo shirt, the Knockmore Primary School sweatshirt and black shoes.
In summer the girls may wear a blue and white gingham dress.
Children require a change of clothing for P.E. activities and this consists of a white T-shirt, navy or black shorts, socks and a pair of slip-on gym shoes.
Knockmore PS sweatshirts, coats and P.E. kits with the school logo can be purchased from McCalls in Lisburn.