This notice addresses the eighth grade students who hope to begin attendance at a Catholic High School in September, 2021. The time for registration has begun. For more information, please see this handbook, which might be worth printing.
https://www.tachsinfo.com/PDF/HandBook.pdf
This entrance exam now includes Catholic High Schools on Long Island, twelve counties in total:
Brooklyn, Bronx, Manhattan, Staten Island, Queens, Nassau, Suffolk, Westchester, Putnam, Dutchess, Rockland, and Orange. There are no Catholic high schools in Sullivan or Ulster counties. I know of one Catholic High School that requires a separate exam, namely all-boys Regis High School in Manhattan. Because the school listings are on landscape pages, I suggest that you print the lists of the counties that interest you.
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Some important information is lacking from the Rockville Centre page: the Approximate Admissions number and tuition data. Also, all the charts refer to the wrong year, 2020, not 2021.