Before the district split into two high schools in 2004, Sachem High School North was the only high school in the…More area since 1969. Now one of two high schools in one of the Northeast's largest school districts, Sachem North serves students grades 9 - 12. The sports teams are still known as the "Flaming Arrows," and the school is home to student operated radio station, 91.9 FM WSHR.</p> <p> </p> <p> </p>