Elementary Schools in Mount Sinai Union Free School District

Summary:

The Mount Sinai Elementary School is the sole elementary school serving grades K-4 within the Mount Sinai Union Free School District. This high-performing school has consistently ranked in the top 20% of New York elementary schools over the past three years, with impressive test scores that exceed state averages, particularly in 4th-grade English Language Arts and Math.

Mount Sinai Elementary School's statewide ranking has ranged from 305 out of 2,445 schools in 2023-2024 to 710 out of 2,445 schools in 2024-2025, demonstrating its exceptional academic performance. The school's 4th-grade Math proficiency rate was 78.95% in 2024-2025, significantly higher than the state average of 58.64%. Similarly, the school's 3rd and 4th-grade English Language Arts scores have consistently outpaced the state benchmarks, indicating a strong focus on core academic skills.

The Mount Sinai Union Free School District, which the elementary school is a part of, is also highly regarded, ranking 148 out of 874 school districts in New York and earning a 4 out of 5-star rating from SchoolDigger. With a student-teacher ratio of 13.5 to 1 and spending of $20,412 per student, the district appears to be effectively allocating resources to support student learning. The school's relatively low free/reduced lunch rate of 13.3% suggests a diverse student population, further contributing to its overall success.

District Detail

118 N Country Rd
Mount Sinai, NY 11766-0397

(631) 870-2550

SchoolDigger Rank:
148^th of 874 New York districts

See the 2025 New York District rankings!

Grades served: K-12
Students: 1,984

Primary Schools: 1
Middle Schools: 1
High Schools: 1
Alternative Schools: 0

Choose columns to see: Summary School Students/Teachers Ranking Test Scores Immunizations Finance All

School													Students/Teachers											Ranking (2025)				Ranking (2024)				NY State Assessments English Language Arts (2025)		NY State Assessments Math (2025)		% Completely Immunized (2020)	% Polio (2020)	% Measles (2020)	% Mumps (2020)	% Rubella (2020)	% Diphtheria (2020)	% Hepatitis B (2020)	% Varicella (2020)	Per Pupil Expenditures (2025)
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	SchoolDigger Rating (2025)	Average Standard Score (2024)	Statewide Rank (2024)	State Percentile (2024)	Rank Change from Previous Year	NY State Assessments English Language Arts 3rd Grade	NY State Assessments English Language Arts 4th Grade	NY State Assessments Math 3rd Grade	NY State Assessments Math 4th Grade	% Completely Immunized All Grades	% Polio All Grades	% Measles All Grades	% Mumps All Grades	% Rubella All Grades	% Diphtheria All Grades	% Hepatitis B All Grades	% Varicella All Grades	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Mount Sinai Elementary School	Public	K-4	118 N Country Rd	Mount Sinai	11766	Suffolk County	Mount Sinai Union Free School District	No	No	No	Yes	(631) 870-2600	657	53	12.4	15.7%	473 (72.0%)	12 (1.8%)	123 (18.7%)	36 (5.5%)	0 (0.0%)	1 (0.2%)	12 (1.8%)	69.3	710^th of 2445 public elementary schools	71.0%		85.4	305^th of 2445 public elementary schools	87.5%	405	51.7	76.0	70.0	79.0	98.5	98.9	99.7	99.7	99.7	99.3	99.4	99.6	$31,434	$605	$30,829

Districts nearby

District	Distance	# of Schools	Statewide Rank
Miller Place Union Free School District	1.62 mi	4	534^th
Port Jefferson Union Free School District	1.9 mi	3	163^rd
Brookhaven-Comsewogue Union Free School District	2.06 mi	6	735^th
Three Village Central School District	3.2 mi	8	157^th
Longwood Central School District	3.82 mi	7	690^th

See the top NY New York districts

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau, the WNYC and the New York State Department of Health and the NY State Education Department.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.