The Urban Assembly New York Harbor School, also called the Harbor School, is a public high school located on Governors Island. This school is unique in New York City, which has 538 miles (866 km) of waterfront, in that it attempts to relate every aspect of its curriculum to the water. The school is part of the Urban Assembly network of 21 college-prep schools in New York City. The New York City Department of Education classifies the Harbor School as a Career and Technical Education (CTE) school. Urban Assembly is a private fundraising organization to develop and support small public schools. The Urban Assembly schools are regular public schools, not charter schools.