Schools
Nassau, Suffolk High School Graduation Rates For 2017
Students who fit into the white, Asian and not economically disadvantaged categories are most likely to graduate on time, data shows.

Graduation rates for students living in Nassau and Suffolk counties are about 10 percent higher than the state’s average, according to data provided by the New York State Department of Education.
While Long Island students more likely to receive their diplomas in four years, countywide graduation rates from 2016 to 2017 barely changed. The percentage of students who graduated on time in 2016 compared to 2017 decreased by 1 percent in both Nassau and Suffolk. Statewide, the graduation rate only increased by less than 1 percent.
Here’s how Nassau and Suffolk graduation rates compare to the state’s average in 2017:
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- Statewide: 80 percent
- Nassau: 90 percent
- Suffolk: 88 percent
School districts send updated graduation data to the state throughout the year. These results apply to students who first entered ninth grade in 2013 and graduated in June 2017.
Graduation rates are also divided up by gender, race, economically disadvantaged and more. The students who fit into the white, asian and not economically disadvantaged categories are most likely to graduate on time, data shows. Female students also have higher graduation rates than males.
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View the 2017 graduation rates below:
Female
- Statewide: 84 percent
- Nassau: 92 percent
- Suffolk: 92 percent
Male
- Statewide: 76 percent
- Nassau: 88 percent
- Suffolk: 86 percent
White
- Statewide: 89 percent
- Nassau: 96 percent
- Suffolk: 94 percent
Asian or Native Hawaiian/Pacific Islander
- Statewide: 87 percent
- Nassau: 96 percent
- Suffolk: 93 percent
Black or African American
- Statewide: 69 percent
- Nassau: 84 percent
- Suffolk: 81 percent
Hispanic or Latino
- Statewide: 68 percent
- Nassau: 74 percent
- Suffolk: 75 percent
General-Education Students
- Statewide: 85 percent
- Nassau: 92 percent
- Suffolk: 91 percent
Students With Disabilities
- Statewide: 54 percent
- Nassau: 73 percent
- Suffolk: 71 percent
Not Economically Disadvantaged
- Statewide: 87 percent
- Nassau: 93 percent
- Suffolk: 93 percent
Economically Disadvantaged
- Statewide: 73 percent
- Nassau: 81 percent
- Suffolk: 80 percent
For the most updated information, contact your local school district, the state says.
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