Where does your child's district rank? 

Williamsville is the top-rated school district in Western New York, according to Business First's rankings of academic performance.

Rounding out the top five in the eight-county market are East Aurora, Clarence, Orchard Park and Iroquois.

Lancaster was ranked ninth and Hamburg 10th.

Business First used a 168-part formula to generate the Western New York rankings, based on four years of test scores from the New York State Education Department.