According to the annual Niche.com report for 2016, the Ardsley, Dobbs Ferry, Hastings-on-Hudson, Irvington and Tarrytown school districts were ranked among the Top 100 Schools in New York State. The highest ranking Westchester school was Rye, coming in at #2. Ardsley was ranked at #12, Hastings-on-Hudson at #28, Dobbs Ferry at #38, Irvington at #42 and Tarrytown #58.
The full 2016 report from Niche.com can be viewed here:
Also, see last years article on the same topic: