To find information that might help you create your own ranking based on your priorities, I suggest you:
* Check local news websites and publications: Nassau County newspapers and online news sources often feature articles on local schools and their rankings.
* Look at state education department websites: The New York State Education Department might have data on school performance that you can use to compare schools.
* Visit the websites of the individual Catholic high schools in Nassau County: Each school will highlight its own accomplishments and features. Look at their college placement data, extracurricular offerings, and academic programs.
* Use online school ranking websites: While be aware that these sites often use different methodologies and may not be completely objective. Examples include Niche.com, US News & World Report, and others. Be sure to examine the ranking methodology.
By using a combination of these resources, you can gather information and develop your own informed opinion about the "top" Catholic high schools in Nassau County based on what matters most to you.