Some students live in this area known for its black middle class population in the district’s southern end closer to White Plains:
https://greenburghny.com/DocumentCen...dens-Community
Parkway Homes is the portion in the Valhalla SD and even in this 1970 yearbook, you see a decent mix of students:
https://www.classmates.com/siteui/yearbooks/4182798883
This block group covers that particular area that is within the district:
https://censusreporter.org/profiles/...estchester-ny/
Older information from 2010:
Census Block Group 010902-2 in Westchester County, New York
Of the 173 black households in the district, 92 of them make $200k or more. Another 43 make between $150k-$199,999.
https://data.census.gov/table?t=Blac...5Y2021.B19001B
Even further, the black median household and family income in the district is $202,853:
https://data.census.gov/table?t=Blac...5Y2021.B19013B
https://data.census.gov/table?t=Blac...5Y2021.B19013B
From the high school’s Football and Men’s Basketball teams:
https://www.twitter.com/valhallanyfb?lang=en
https://www.twitter.com/VikingsHoop
So, there is another aspect to the school district.