Item: Mount Sinai Union Free School District
Rating: 9
Author: �鶹������ý

Home > New York > Suffolk County

Mount Sinai Union Free School District

118 N Country Rd
Mount Sinai, NY 11766-0397

( shown in map)

Top 20%

Tel: (631) 870-2550

<�鶹��ý class="so-dt-title" id="top-rankings">Top Rankings

Mount Sinai Union Free School District ranks among the top 20% of public school district in New York for:

Category

Attribute

Overall Rank

Highest overall rank (Top 20%)

Math Proficiency

Highest math proficiency (Top 20%)

Reading/Language Arts Proficiency

Highest reading/language arts proficiency (Top 20%)

Science Proficiency

Highest science proficiency (Top 5%)

Graduation Rate

Highest graduation rate (Top 5%)

For the 2026 school year, there are 3 public schools serving 2,048 students in Mount Sinai Union Free School District. This district's average is 9/10, which is in the top 20% of public schools in New York.

Public Schools in Mount Sinai Union Free School District have an score of 69% (versus the New York public school average of 52%), and score of 68% (versus the 49% statewide average).

Minority enrollment is 25% of the student body (majority Hispanic), which is less than the New York public school average of 60% (majority Hispanic).

<�鶹��ý class='so-dt-title' id="overview">Overview

This School District

This State (NY)

# Schools

3 Schools

4,816 Schools

# Students

2,048 Students

2,506,634 Students

# Teachers

170 Teachers

217,108 Teachers

Student-Teacher Ratio

12:1

<�鶹��ý class='so-dt-title' id="student-by-grade">Student By Grade

View Data

Comparison of Students By Grade Trends
Grade	Mount Sinai Union Free School District	New York
Kind	145	155
1	111	160
2	141	164
3	126	160
4	131	163
5	171	164
6	155	166
7	165	168
8	203	171
9	160	185
10	170	182
11	197	173
12	168	168
Grade Not Listed	5	33

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

<�鶹��ý class='so-dt-title' id="district-rank">District Rank

Mount Sinai Union Free School District, which is ranked #142 of all 1,008 school districts in New York (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.

The school district's graduation rate of 96% has increased from 95% over five school years.

This School District

State Average (NY)

#130 out of 1017 school districts
(Top 20%)

View Data

Overall School District Rank Trends
Year	Mount Sinai Union Free School District
2023	#130
2022	#92
2021	#214
2019	#159
2018	#118
2017	#125
2016	#147
2015	#167
2014	#157
2013	#160
2012	#86

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

69%

52%

View Data

Math Proficiency Trends
Year	Mount Sinai Union Free School District	New York
2023	69%	52%
2022	72%	46%
2021	73%	55%
2019	72%	54%
2018	76%	52%
2017	76%	50%
2016	73%	49%
2015	69%	48%
2014	57%	41%
2013	49%	39%
2012	86%	69%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

69%

49%

View Data

Reading and Language Arts Proficiency Trends
Year	Mount Sinai Union Free School District	New York
2022	69%	49%
2021	63%	62%
2019	70%	52%
2018	76%	52%
2017	66%	47%
2016	63%	46%
2015	60%	40%
2014	45%	37%
2013	55%	39%
2012	81%	60%
2011	82%	58%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

96%

78%

View Data

Science Proficiency Trends
Year	Mount Sinai Union Free School District	New York
2022	96%	78%
2021	95%	84%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

96%

87%

View Data

Graduation Rate Trends
Year	Mount Sinai Union Free School District	New York
2023	96%	87%
2022	92%	87%
2021	97%	85%
2020	96%	83%
2019	94%	83%
2018	95%	82%
2017	98%	82%
2016	99%	81%
2015	94%	79%
2014	95%	78%
2013	95%	78%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

<�鶹��ý class='so-dt-title' id="students-by-ethnicity">Students by Ethnicity:

0.41

0.72

View Data

Comparison of Diversity Score Trends
Year	Mount Sinai Union Free School District	New York
2023	0.39	0.73
2022	0.37	0.72
2021	0.33	0.72
2020	0.29	0.71
2019	0.29	0.71
2018	0.26	0.71
2017	0.26	0.71
2016	0.26	0.70
2015	0.25	0.70
2014	0.24	0.69
2013	0.23	0.69
2012	0.21	0.68
2011	0.19	0.68
2010	0.19	0.66
2009	0.18	0.66
2008	0.17	0.66
2007	0.14	0.65
2006	0.12	0.64
2005	0.10	0.64
2004	0.10	0.63
2003	0.09	0.62
2002	0.09	0.62
2001	0.08	0.63
2000	0.08	0.62
1999	0.09	0.62
1998	0.10	0.61
1997	0.11	0.61
1996	0.11	0.60
1995	0.11	0.60
1994	0.10	0.60
1993	0.09	0.59

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% American Indian

n/a

% Asian

10%

View Data

Asian Student Percentage Comparison Over Years (1993-2023)
Year	Mount Sinai Union Free School District	New York
2023	6%	10%
2022	6%	10%
2021	7%	10%
2020	6%	9%
2019	6%	9%
2018	6%	9%
2017	6%	9%
2016	6%	9%
2015	6%	9%
2014	5%	9%
2013	6%	9%
2012	5%	9%
2011	6%	8%
2010	5%	8%
2009	5%	9%
2008	4%	8%
2007	4%	8%
2006	3%	7%
2005	2%	7%
2004	2%	7%
2003	2%	6%
2002	2%	6%
2001	1%	7%
2000	2%	6%
1999	2%	6%
1998	1%	5%
1997	2%	5%
1996	2%	5%
1995	2%	5%
1994	2%	5%
1993	2%	5%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Hispanic

15%

30%

View Data

Hispanic Student Percentage Comparison Over Years (1993-2023)
Year	Mount Sinai Union Free School District	New York
2023	14%	29%
2022	13%	29%
2021	9%	28%
2020	8%	27%
2019	8%	27%
2018	7%	26%
2017	7%	26%
2016	7%	26%
2015	7%	25%
2014	6%	25%
2013	4%	24%
2012	4%	23%
2011	3%	22%
2010	3%	22%
2009	3%	21%
2008	3%	21%
2007	2%	21%
2006	2%	20%
2005	2%	20%
2004	2%	19%
2003	2%	19%
2002	1%	19%
2001	2%	18%
2000	2%	18%
1999	2%	18%
1998	2%	18%
1997	2%	18%
1996	2%	17%
1995	2%	17%
1994	2%	17%
1993	2%	16%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Black

15%

View Data

Black Student Percentage Comparison Over Years (1993-2023)
Year	Mount Sinai Union Free School District	New York
2023	1%	16%
2022	1%	16%
2021	1%	17%
2020	1%	17%
2019	1%	17%
2018	1%	17%
2017	1%	17%
2016	1%	18%
2015	1%	18%
2014	2%	18%
2013	2%	18%
2012	2%	18%
2011	2%	19%
2010	2%	19%
2009	2%	19%
2008	2%	20%
2007	1%	19%
2006	1%	20%
2005	1%	20%
2004	1%	20%
2003	1%	20%
2002	1%	20%
2001	1%	20%
2000	1%	21%
1999	1%	21%
1998	1%	20%
1997	2%	20%
1996	2%	20%
1995	1%	20%
1994	1%	20%
1993	1%	20%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% White

76%

40%

View Data

White Student Percentage Comparison Over Years (1993-2023)
Year	Mount Sinai Union Free School District	New York
2023	77%	40%
2022	78%	41%
2021	81%	41%
2020	84%	43%
2019	84%	43%
2018	86%	44%
2017	86%	44%
2016	86%	44%
2015	86%	45%
2014	87%	46%
2013	88%	47%
2012	89%	48%
2011	89%	49%
2010	90%	51%
2009	90%	51%
2008	91%	51%
2007	93%	52%
2006	94%	53%
2005	95%	53%
2004	95%	54%
2003	95%	55%
2002	95%	55%
2001	96%	55%
2000	95%	55%
1999	95%	55%
1998	95%	57%
1997	94%	57%
1996	94%	58%
1995	94%	58%
1994	95%	58%
1993	95%	59%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Hawaiian

n/a

% Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2019-2023)
Year	Mount Sinai Union Free School District	New York
2023	2%	4%
2022	2%	3%
2021	2%	3%
2020	1%	3%
2019	1%	3%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

All Ethnic Groups

<�鶹��ý class="so-dt-title" id="district-revenue-and-spending">District Revenue and Spending

The revenue/student of $29,986 in this school district is less than the state median of $31,333. The school district revenue/student has grown by 6% over four school years.

The school district's spending/student of $29,255 is less than the state median of $32,209. The school district spending/student has grown by 6% over four school years.

This School District

This State (NY)

Total Revenue

$61 MM

$78,541 MM

View Data

Total Revenues Trends
Year	Mount Sinai Union Free School District	New York
2023	$61 MM	$36 MM
2022	$61 MM	$36 MM
2021	$61 MM	$36 MM
2020	$61 MM	$36 MM
2019	$61 MM	$35 MM
2018	$60 MM	$34 MM
2017	$59 MM	$33 MM
2016	$58 MM	$32 MM
2015	$51 MM	$29 MM
2014	$55 MM	$31 MM
2012	$52 MM	$29 MM
2011	$52 MM	$29 MM
2010	$51 MM	$29 MM
2009	$52 MM	$29 MM
2008	$52 MM	$28 MM
2007	$48 MM	$27 MM
2006	$43 MM	$25 MM
2005	$40 MM	$24 MM
2004	$38 MM	$22 MM
2003	$36 MM	$21 MM
2002	$33 MM	$20 MM
2001	$32 MM	$19 MM
2000	$30 MM	$18 MM
1999	$29 MM	$17 MM
1998	$27 MM	$16 MM
1997	$26 MM	$15 MM
1996	$24 MM	$15 MM
1995	$24 MM	$14 MM

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Spending

$60 MM

$80,737 MM

View Data

Total Expenditure Trends
Year	Mount Sinai Union Free School District	New York
2023	$60 MM	$21 MM
2022	$60 MM	$22 MM
2021	$60 MM	$21 MM
2020	$60 MM	$22 MM
2019	$61 MM	$35 MM
2018	$57 MM	$34 MM
2017	$55 MM	$33 MM
2016	$56 MM	$31 MM
2015	$51 MM	$30 MM
2014	$53 MM	$29 MM
2012	$53 MM	$28 MM
2011	$50 MM	$30 MM
2010	$51 MM	$30 MM
2009	$49 MM	$28 MM
2008	$49 MM	$27 MM
2007	$47 MM	$26 MM
2006	$46 MM	$25 MM
2005	$41 MM	$24 MM
2004	$35 MM	$23 MM
2003	$34 MM	$24 MM
2002	$32 MM	$23 MM
2001	$31 MM	$21 MM
2000	$29 MM	$19 MM
1999	$27 MM	$17 MM
1998	$25 MM	$16 MM
1997	$25 MM	$15 MM
1996	$24 MM	$16 MM
1995	$23 MM	$15 MM

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Revenue / Student

$29,986

$31,333

View Data

Average Revenue Per Student Trends
Year	Mount Sinai Union Free School District	New York
2023	$30,016	$43,745
2022	$28,156	$44,052
2021	$29,398	$45,286
2020	$28,156	$44,052
2019	$27,252	$41,967
2018	$26,297	$37,783
2017	$25,468	$37,501
2016	$24,481	$36,257
2015	$21,255	$23,859
2014	$22,542	$33,260
2012	$20,629	$25,935
2011	$20,263	$26,364
2010	$19,430	$23,859
2009	$20,085	$21,692
2008	$19,881	$20,453
2007	$18,825	$18,556
2006	$17,209	$17,116
2005	$16,571	$16,764
2004	$15,638	$16,002
2003	$15,142	$14,881
2002	$13,833	$13,663
2001	$13,519	$12,690
2000	$13,424	$11,736
1999	$13,080	$11,068
1998	$12,803	$10,435
1997	$12,250	$9,995
1995	$11,674	$9,825
1992	$10,532	$8,101

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Spending / Student

$29,255

$32,209

View Data

Average Expenditure Per Student Trends
Year	Mount Sinai Union Free School District	New York
2023	$29,283	$25,493
2022	$27,567	$26,731
2021	$28,681	$26,391
2020	$27,567	$26,731
2019	$27,321	$42,427
2018	$25,136	$38,270
2017	$24,049	$36,628
2016	$23,651	$34,588
2015	$21,485	$24,841
2014	$21,601	$31,853
2012	$21,292	$25,203
2011	$19,390	$27,087
2010	$19,640	$24,841
2009	$18,861	$21,514
2008	$18,538	$20,169
2007	$18,262	$18,076
2006	$18,381	$17,357
2005	$16,836	$16,650
2004	$14,495	$16,888
2003	$14,201	$16,638
2002	$13,545	$15,352
2001	$12,979	$13,878
2000	$12,942	$12,449
1999	$12,310	$11,246
1998	$11,914	$10,823
1997	$11,797	$10,248
1995	$11,098	$9,858
1992	$13,537	$8,716

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Best Mount Sinai Union Free School District Public Schools (2026)

School
(Math and Reading Proficiency)

Location

Quick Facts

Rank: #11.

Robert M Grable Jr Mount Sinai High School

(Math: 80-84% | Reading: ≥95%)
:

10/

Top 5%

Add to Compare

110 N Country Rd
Mount Sinai, NY 11766
(631) 870-2800

Gr: 9-12 | 700 students Student-teacher ratio: 12:1 Minority enrollment: 25%

Rank: #22.

Mount Sinai Elementary School

(Math: 70-74% | Reading: 60-64%)
:

Top 20%

Add to Compare

118 N Country Rd
Mount Sinai, NY 11766
(631) 870-2600

Gr: K-4 | 654 students Student-teacher ratio: 14:1 Minority enrollment: 25%

Rank: #33.

Mount Sinai Middle School

(Math: 62% | Reading: 53%)
:

Top 50%

Add to Compare

114 N Country Rd
Mount Sinai, NY 11766
(631) 870-2700

Gr: 5-8 | 694 students Student-teacher ratio: 11:1 Minority enrollment: 24%

<�鶹��ý class='so-dt-title' id='faq'>Frequently Asked Questions

How many schools belong to Mount Sinai Union Free School District?

Mount Sinai Union Free School District manages 3 public schools serving 2,048 students.

What is the rank of Mount Sinai Union Free School District?

Mount Sinai Union Free School District is ranked #142 out of 1,008 school districts in New York (top 20%) based off of combined math and reading proficiency testing data for the 2022-2023 school year. This district ranks in the top 20% of New York school districts for: Highest overall rank (Top 20%), Highest math proficiency (Top 20%), Highest reading/language arts proficiency (Top 20%), Highest science proficiency (Top 5%) and Highest graduation rate (Top 5%)

What is the racial composition of students in Mount Sinai Union Free School District?

76% of Mount Sinai Union Free School District students are White, 15% of students are Hispanic, 6% of students are Asian, 2% of students are Two or more races, and 1% of students are Black.

What is the student/teacher ratio of Mount Sinai Union Free School District?

Mount Sinai Union Free School District has a student/teacher ratio of 12:1, which is higher than the New York state average of 11:1.

What is Mount Sinai Union Free School District's spending/student ratio?

The school district's spending/student of $29,255 is less than the state median of $32,209. The school district spending/student has grown by 6% over four school years.

�鶹��ý Articles

March 16, 2026

Public School Cybersecurity: Ransomware Risks & Student Data Protection

Learn how public schools address cybersecurity, ransomware threats, and student data protection in 2026, and what parents should know about digital safety.

March 16, 2026

Teacher Housing Initiatives: How Districts Address Affordability

Teacher housing initiatives are helping school districts address affordability challenges while improving recruitment and retention.

March 16, 2026

Teacher Shortage Solutions That Are Working in 2026

Teacher shortage solutions that are working in 2026. Discover grow-your-own programs, teacher residencies, alternative certification, and recruitment strategies.

Quick Facts (2026)

District size: 3 schools
Grades: K-12
Enrollment: 2,048 students
Student-Teacher Ratio: 12:1
Minority Enrollment: 25%
: 96% (Top 5% in NY)
: Top 20%
: 69% (Top 20%)
: 69% (Top 20%)
: 96% (Top 5%)
Source: National Center for Education Statistics (NCES), NY Dept. of Education