Port Jefferson Elementary School
Public · Grades Pre-K–5 · 370 students
Mount Sinai Elementary School
118 N Country Rd, Mount Sinai, NY 11766
Grades
K–4
Elementary
Students
657
Enrolled 2024–25
Students per teacher
12.5 : 1
Full-time teachers
District
Mount Sinai Union Free School District
Suffolk County
Schola Grade A · Excellent
Letter grade (A–F) · compared with 2,327 New York elementary schools · How we grade
Percentiles compare this school with other New York elementary schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).
About Mount Sinai Elementary School
Mount Sinai Elementary School is a public elementary school in Mount Sinai, New York, serving grades K–4. It is part of Mount Sinai Union Free School District. The school is located in a large suburb in Suffolk County.
In the 2024–25 school year, 657 students were enrolled, with about 12.5 students for every full-time teacher. That ratio is larger than the typical New York elementary school (11.5 students per teacher). Its Schola Grade is A (excellent), compared with 2,327 New York elementary schools.
Grades & enrollment
Students per grade, 2024–25Grades K–4
Location & nearby schools
School details
- Type
- Public School · What this means
- Level
- Elementary
- Grades offered
- K–4
- Enrollment (2024–25)
- 657 students
- Students per teacher
- 12.5 to 1
- Charter school
- No
- Magnet school
- No
- Locale
- Suburb — Large
- School district
- Mount Sinai Union Free School District
- County
- Suffolk County
- NCES school ID
- 362004001829
Schools near Mount Sinai Elementary School
All 3 schools in Mount Sinai →
Sound Beach School
Public · Grades 3–5 · 476 students
Andrew Muller Primary School
Public · Grades K–2 · 427 students
Clinton Avenue School
Public · Grades K–2 · 381 students
Terryville Road School
Public · Grades 3–5 · 471 students
Norwood Avenue School
Public · Grades K–3 · 316 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.