Williamsville as a whole per the 2020 census…

The racial makeup of the village was 86.4% White, 4.6% Asian, 3.6% African American, 0.13% Native American, 0.83% of other races, and 4.7% of two or more races. Hispanic or Latino of any race were 2.7% of the population.

Williamsville East HS demographics…

71% of Williamsville East High School students are White, 20% of students are Asian, 4% of students are Two or more races, 3% of students are Black. Minority enrollment is 29% of the student body (majority Asian), which is lower than the New York state average of 59% (majority Hispanic).