K12stats.com - Long Island Schools
Explore School Performance by County
Discover comprehensive performance metrics, rankings, and detailed analytics for schools across Long Island, New York. Make data-driven decisions with our interactive dashboards.
Suffolk County
Explore schools in Suffolk County, including districts like Commack, Huntington, Smithtown, and more.
Nassau County
Explore schools in Nassau County, including districts like Great Neck, Garden City, and more.
What You Can Explore
Graduation Rates
Track graduation performance across all high schools
Test Scores
Math and ELA proficiency rates with data sources
Class Sizes
Student-teacher ratios and enrollment data
Attendance & Readiness
Attendance rates and college readiness metrics
Trend Analysis
See improving or declining performance over time
District Comparison
Compare performance metrics across districts
All data comes from official sources including the National Center for Education Statistics (NCES) and the New York State Education Department (NYSED). Each school profile shows historical trends, so you can see how performance has changed over time. Compare schools side-by-side or explore district-wide statistics to get a complete picture of educational quality in your area.
We clearly label whether test scores come from state assessments or Regents exams, and all data is updated regularly to ensure accuracy. Whether you're a parent choosing a school, an educator analyzing trends, or a community member interested in local education, our tools help you make informed decisions with reliable, transparent data.