How many people were in the census-designated place where W. Tresper Clarke High School was located as of the 2010 census?
W. Tresper Clarke High School: W. Tresper Clarke High School is a high school in Westbury (technically in Salisbury) New York, United States. Salisbury, Nassau County, New York:  The population was 12,093 at the 2010 census.
i don't know