📍 50 Dean Ln, Stony Brook, Suffolk County, 11790
William Sidney Mount Elementary School is a State/Public serving elementary age pupils, located in Stony Brook, Suffolk County. The school has 511 pupils enrolled. It is part of the Three Village Central School District school district. It serves grades Pre-K–6 in a suburban setting. The school employs 42.0 full-time-equivalent teachers, a student-teacher ratio of 12.2:1. 67% of students are proficient in reading. 67% are proficient in maths. Technology infrastructure includes fiber internet, campus-wide Wi-Fi, devices for students.
William Sidney Mount Elementary School enrolls 511 students across grades Pre-K–6. The student body is 51% male and 49% female. A teaching staff of 42.0 full-time-equivalent teachers supports the school, giving a student-teacher ratio of 12.2:1.
By race and ethnicity, the student body is 59% White, 23% Asian and 12% Hispanic or Latino.
| Race / ethnicity | Students | Share |
|---|---|---|
| White | 300 | 59% |
| Asian | 115 | 23% |
| Hispanic or Latino | 63 | 12% |
| Two or more races | 24 | 4.7% |
| Black or African American | 9 | 1.8% |
Source: NCES Common Core of Data.
88 of the school's 511 students (17%) qualify for free or reduced-price lunch. Of these, 85 qualify for free lunch and 3 for a reduced price. The school participates in the National School Lunch Program. Free and reduced-price lunch eligibility is a widely used indicator of the share of students from lower-income households.
William Sidney Mount Elementary School is located in a suburban setting (NCES locale: Suburb, Large). For civic and policy purposes, the school sits in congressional district NY-10, state senate district 2, state house district 4.
William Sidney Mount Elementary School is one of 8 schools in THREE VILLAGE CENTRAL SCHOOL DISTRICT, based in STONY BROOK, New York. The district serves 5,649 students district-wide and employs 504 full-time-equivalent teachers. With 511 students, William Sidney Mount Elementary School is smaller than the district average of about 706 students per school.
View the full THREE VILLAGE CENTRAL SCHOOL DISTRICT profile →
Source: NCES Common Core of Data. Proficiency based on state assessments.
Setting: Suburb - Large
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