Home > New York > Nassau County > Jericho

Jeffrey Ratner-robert Seaman Elementary School

137 Leahy St
Jericho, NY 11753

View full size Get directions

10/

Top 5%

Tel: (516) 203-3630

seaman.jerichoschools.org

REQUEST INFO

SAVE SCHOOL

Serving 278 students in grades Kindergarten-5, Jeffrey Ratner-robert Seaman Elementary School ranks in the top 5% of all schools in New York for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%).

The percentage of students achieving is 90-94% (which is higher than the New York state average of 52%). The percentage of students achieving is 85-89% (which is higher than the New York state average of 49%).

The student-teacher ratio of 12:1 is higher than the New York state level of 11:1.

Minority enrollment is 77% of the student body (majority Asian), which is higher than the New York state average of 61% (majority Hispanic and Black).

Quick Facts (26-27)

Grades: Kindergarten-5
Enrollment: 278 students
Student-Teacher Ratio: 12:1
Minority Enrollment: 77%
: Top 5% in NY
: 90-94% (Top 5%)
: 85-89% (Top 5%)
: ≥90% (Top 30%)
Source: National Center for Education Statistics (NCES), NY Dept. of Education

Top Rankings

Jeffrey Ratner-robert Seaman Elementary School ranks among the top 20% of public schools in New York for:

School Overview

Jeffrey Ratner-robert Seaman Elementary School's student population of 278 students has stayed relatively flat over five school years.

The teacher population of 23 teachers has declined by 17% over five school years.

Awards

Blue Ribbon School - Selected in 2003

Grades Offered

Grades Kindergarten-5
(Supplemental Virtual)

View Data

Distribution of Students By Grade Trends
Grade	Jeffrey Ratner-robert Seaman Elementary School
Kind	49
1	40
2	45
3	38
4	50
5	56

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

Download Full School Data: Full School Dataset XML | Full School 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.

Total Students

278 students

View Data

Showing 2016–2025. Full 29-year historical data available below ↓

Total Students Trends (1997-2025)
Year	Jeffrey Ratner-robert Seaman Elementary School
2025	278
2024	275
2023	291
2022	279
2021	278
2020	292
2019	298
2018	292
2017	323
2016	338
2015	326
2014	330
2013	329
2012	312
2011	309
2010	315
2009	321
2008	331
2007	356
2006	373
2005	386
2004	405
2003	432
2002	452
2001	464
2000	441
1999	435
1998	429
1997	409

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

Download Full School Data: Full School Dataset XML | Full School 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.

Total Classroom Teachers

23 teachers

View Data

Showing 2016–2025. Full 29-year historical data available below ↓

Total Classroom Teachers Trends (1997-2025)
Year	Jeffrey Ratner-robert Seaman Elementary School
2025	23
2024	21
2023	24
2022	24
2021	28
2020	28
2019	33
2018	33
2017	36
2016	34
2015	34
2014	39
2013	38
2012	37
2011	39
2010	38
2009	43
2008	38
2007	38
2006	40
2005	43
2003	38
2002	37
2001	38
2000	34
1999	34
1998	34
1997	33

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

Download Full School Data: Full School Dataset XML | Full School 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.

School Calendar

View School Calendar

School Rankings

Jeffrey Ratner-robert Seaman Elementary School ranks within the top 5% of all 4,346 schools in New York (based off of combined math and reading proficiency testing data).

The of Jeffrey Ratner-robert Seaman Elementary School is 0.49, which is less than the diversity score at state average of 0.73. The school's diversity has stayed relatively flat over five school years.

This School

State Level (NY)

#62 out of 4346 schools
(Top 5%)

View Data

Showing 2013–2023. Full 14-year historical data available below ↓

Overall School Rank Trends (2010-2023)
Year	Jeffrey Ratner-robert Seaman Elementary School
2023	#62
2022	#173
2021	#36
2019	#428
2018	#117
2017	#477
2016	#557
2015	#834
2014	#149
2013	#884
2012	#353
2011	#402
2010	#535

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

Download Full School Data: Full School Dataset XML | Full School 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.

90-94%

52%

View Data

Showing 2013–2023. Full 14-year historical data available below ↓

Math Proficiency Comparison (2010-2023)
Year	Jeffrey Ratner-robert Seaman Elementary School	New York	Jericho Union Free School District
2023	92%	52%	88%
2022	92%	46%	88%
2021	95%	55%	91%
2019	92%	54%	92%
2018	95%	52%	91%
2017	92%	50%	89%
2016	87%	49%	89%
2015	82%	48%	89%
2014	82%	41%	85%
2013	72%	39%	77%
2012	95%	69%	95%
2011	95%	67%	95%
2010	95%	86%	98%

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

Download Full School Data: Full School Dataset XML | Full School 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.

85-89%

49%

View Data

Showing 2012–2022. Full 13-year historical data available below ↓

Reading and Language Arts Proficiency Comparison (2010-2022)
Year	Jeffrey Ratner-robert Seaman Elementary School	New York	Jericho Union Free School District
2022	87%	49%	88%
2021	95%	62%	86%
2019	92%	52%	88%
2018	95%	52%	91%
2017	92%	47%	85%
2016	92%	46%	84%
2015	72%	40%	76%
2014	72%	37%	76%
2013	62%	39%	76%
2012	92%	60%	89%
2011	87%	58%	87%
2010	92%	74%	96%

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

Download Full School Data: Full School Dataset XML | Full School 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.

≥90%

78%

View Data

Science Proficiency Comparison (2021-2022)
Year	Jeffrey Ratner-robert Seaman Elementary School	New York	Jericho Union Free School District
2022	90%	78%	96%
2021	90%	84%	96%

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

Download Full School Data: Full School Dataset XML | Full School 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.

Student-Teacher Ratio

12:1

11:1

View Data

Showing 2016–2025. Full 29-year historical data available below ↓

Student-Teacher Ratio Comparison (1997-2025)
Year	Jeffrey Ratner-robert Seaman Elementary School	New York	Jericho Union Free School District
2025	12:1	11:1
2024	13:1	11:1
2023	12:1	11:1	12:1
2022	12:1	11:1	12:1
2021	10:1	12:1	11:1
2020	10:1	12:1	11:1
2019	9:1	13:1	11:1
2018	9:1	13:1	11:1
2017	9:1	13:1	11:1
2016	10:1	14:1	11:1
2015	10:1	14:1	11:1
2014	8:1	14:1	10:1
2013	9:1	14:1	10:1
2012	8:1	14:1	10:1
2011	8:1	13:1	10:1
2010	8:1	13:1	10:1
2009	7:1	13:1	10:1
2008	9:1	13:1	10:1
2007	9:1	14:1	10:1
2006	9:1	14:1	10:1
2005	9:1	14:1	10:1
2003	11:1	14:1	11:1
2002	12:1	15:1	12:1
2001	12:1	14:1	12:1
2000	13:1	15:1	13:1
1999	13:1	16:1	13:1
1998	13:1	16:1	12:1
1997	12:1	16:1	12:1

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

Download Full School Data: Full School Dataset XML | Full School 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.

Asian

68%

10%

View Data

Showing 2016–2025. Full 29-year historical data available below ↓

Asian Student Percentage Comparison (1997-2025)
Year	Jeffrey Ratner-robert Seaman Elementary School	New York	Jericho Union Free School District
2025	68%	10%
2024	60%	10%
2023	57%	10%	72%
2022	51%	10%	68%
2021	46%	10%	66%
2020	42%	9%	60%
2019	41%	9%	60%
2018	43%	9%	54%
2017	38%	9%	54%
2016	38%	9%	50%
2015	34%	9%	47%
2014	33%	9%	43%
2013	32%	9%	40%
2012	29%	8%	37%
2011	32%	8%	35%
2010	14%	8%	30%
2009	22%	8%	29%
2008	21%	7%	28%
2007	15%	7%	24%
2006	13%	7%	22%
2005	11%	7%	18%
2004	7%	7%	17%
2003	9%	6%	15%
2002	7%	6%	14%
2001	7%	6%	15%
2000	6%	6%	13%
1999	7%	6%	12%
1998	7%	5%	13%
1997	6%	5%	9%

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

Download Full School Data: Full School Dataset XML | Full School 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

31%

View Data

Showing 2016–2025. Full 29-year historical data available below ↓

Hispanic Student Percentage Comparison (1997-2025)
Year	Jeffrey Ratner-robert Seaman Elementary School	New York	Jericho Union Free School District
2025	4%	31%
2024	3%	30%
2023	4%	29%	3%
2022	4%	29%	4%
2021	5%	28%	4%
2020	5%	28%	3%
2019	5%	27%	3%
2018	4%	27%	2%
2017	4%	27%	2%
2016	4%	26%	3%
2015	3%	25%	2%
2014	1%	25%	3%
2013	2%	24%	3%
2012	2%	23%	2%
2011	2%	22%	2%
2010	3%	22%	2%
2009	3%	21%	2%
2008	3%	21%	2%
2007	2%	21%	2%
2006	1%	20%	1%
2005	1%	20%	1%
2004	1%	19%	1%
2003	1%	19%
2002	1%	19%	1%
2000	1%	18%	1%
1999	1%	18%	1%
1998	1%	18%	1%
1997	1%	18%	2%

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

Download Full School Data: Full School Dataset XML | Full School 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

Showing 2011–2025. Full 29-year historical data available below ↓

Black Student Percentage Comparison (1997-2025)
Year	Jeffrey Ratner-robert Seaman Elementary School	New York	Jericho Union Free School District
2025	2%	15%
2024	4%	16%
2023	3%	16%	2%
2022	2%	16%	2%
2021	2%	17%	2%
2020	1%	17%	2%
2014	1%	18%	2%
2013	1%	18%	2%
2012	1%	19%	2%
2011	1%	19%	2%
2010	1%	19%	2%
2009	1%	19%	2%
2008	2%	20%	2%
2007	1%	19%	2%
2006	1%	20%	2%
2005	1%	20%	2%
2004	2%	20%	2%
2003	1%	20%	2%
2002	1%	20%	1%
2001	2%	20%	1%
2000	1%	20%	1%
1998	1%	20%	1%
1997	1%	20%	2%

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

Download Full School Data: Full School Dataset XML | Full School 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

23%

39%

View Data

Showing 2016–2025. Full 29-year historical data available below ↓

White Student Percentage Comparison (1997-2025)
Year	Jeffrey Ratner-robert Seaman Elementary School	New York	Jericho Union Free School District
2025	23%	39%
2024	29%	40%
2023	32%	40%	21%
2022	38%	41%	24%
2021	42%	41%	27%
2020	51%	42%	34%
2019	52%	43%	34%
2018	52%	43%	42%
2017	57%	44%	42%
2016	57%	45%	45%
2015	62%	45%	49%
2014	64%	46%	52%
2013	65%	47%	55%
2012	68%	48%	59%
2011	65%	49%	61%
2010	82%	51%	66%
2009	74%	51%	67%
2008	74%	52%	68%
2007	82%	52%	72%
2006	85%	53%	75%
2005	87%	53%	79%
2004	90%	54%	80%
2003	89%	55%	83%
2002	91%	55%	84%
2001	91%	55%	83%
2000	92%	55%	85%
1999	92%	56%	85%
1998	91%	56%	85%
1997	92%	57%	87%

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

Download Full School Data: Full School Dataset XML | Full School 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.

Two or more races

View Data

Showing 2016–2025. Full 12-year historical data available below ↓

Two or More Races Student Percentage Comparison (2014-2025)
Year	Jeffrey Ratner-robert Seaman Elementary School	New York	Jericho Union Free School District
2025	3%	4%
2024	2%	3%
2023	1%	4%	2%
2022	2%	3%	2%
2021	3%	3%	1%
2020	1%	3%	1%
2019	2%	3%	1%
2018	1%	3%
2017	1%	2%
2016	1%	2%
2015	1%	2%
2014	1%	1%

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

Download Full School Data: Full School Dataset XML | Full School 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

77%

61%

0.49

0.73

View Data

Showing 2016–2025. Full 29-year historical data available below ↓

Diversity Score Comparison (1997-2025)
Year	Jeffrey Ratner-robert Seaman Elementary School	New York	Jericho Union Free School District
2025	0.49	0.72
2024	0.56	0.72
2023	0.58	0.73	0.45
2022	0.60	0.72	0.48
2021	0.61	0.72	0.50
2020	0.57	0.71	0.53
2019	0.56	0.71	0.53
2018	0.55	0.71	0.54
2017	0.53	0.70	0.54
2016	0.53	0.70	0.55
2015	0.50	0.70	0.55
2014	0.49	0.69	0.55
2013	0.48	0.69	0.54
2012	0.46	0.68	0.53
2011	0.48	0.68	0.51
2010	0.31	0.66	0.48
2009	0.41	0.66	0.48
2008	0.41	0.65	0.46
2007	0.31	0.65	0.43
2006	0.26	0.64	0.39
2005	0.23	0.64	0.35
2004	0.19	0.63	0.33
2003	0.20	0.62	0.30
2002	0.17	0.62	0.28
2001	0.17	0.62	0.29
2000	0.15	0.63	0.27
1999	0.15	0.62	0.26
1998	0.17	0.62	0.26
1997	0.15	0.61	0.23

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

Download Full School Data: Full School Dataset XML | Full School 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.

(22-23)

10.1%

34.8%

View Data

Chronic Absenteeism Rate (2021-2023)
Year	Jeffrey Ratner-robert Seaman Elementary School	New York	Jericho Union Free School District
2023	10.1%	34.8%	13.2%
2022	12.2%	38.5%	13%
2021	3.6%	27.7%	4%

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

Download Full School Data: Full School Dataset XML | Full School 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.

Participates in the

Yes

Eligible for

12%

55%

View Data

Showing 2016–2025. Full 27-year historical data available below ↓

Free Lunch Eligibility Comparison (1999-2025)
Year	Jeffrey Ratner-robert Seaman Elementary School	New York	Jericho Union Free School District
2025	12%	55%
2024	8%	54%
2023	9%	53%	14%
2022	8%	50%	12%
2021	8%	52%	11%
2020	5%	50%	8%
2019	2%	50%	8%
2018	1%	51%	6%
2017	2%	48%	6%
2016	1%	44%	4%
2015	1%	45%	2%
2011	1%	41%	3%
2009	1%	37%	1%
2008	1%	36%	1%
1999	1%	37%

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

Download Full School Data: Full School Dataset XML | Full School 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.

Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison (2000-2025)
Year	Jeffrey Ratner-robert Seaman Elementary School	New York	Jericho Union Free School District
2025	1%	2%
2024	1%	3%
2018	1%	4%
2013	1%	7%	1%
2000	1%	6%

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

Download Full School Data: Full School Dataset XML | Full School 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.

School Statewide Testing

View Education Department Test Scores

School District Name

Jericho Union Free School District

Source: National Center for Education Statistics (NCES), NY Dept. of Education

REQUEST FREE INFORMATION

Frequently Asked Questions

What is Jeffrey Ratner-robert Seaman Elementary School's ranking?

Jeffrey Ratner-robert Seaman Elementary School is ranked #62 out of 4,346 schools, which ranks it among the top 5% of public schools in New York.

What schools are Jeffrey Ratner-robert Seaman Elementary School often compared to?

Jeffrey Ratner-robert Seaman Elementary Schoolis often viewed alongside schools like Cantiague Elementary School, George A Jackson School by visitors of our site.

What percent of students have achieved state testing proficiency in math and reading?

90-94% of students have achieved math proficiency (compared to the 52% NY state average), while 85-89% of students have achieved reading proficiency (compared to the 49% NY state average).

How many students attend Jeffrey Ratner-robert Seaman Elementary School?

278 students attend Jeffrey Ratner-robert Seaman Elementary School.

What is the racial composition of the student body?

68% of Jeffrey Ratner-robert Seaman Elementary School students are Asian, 23% of students are White, 4% of students are Hispanic, 3% of students are Two or more races, and 2% of students are Black.

What is the student-teacher ratio of Jeffrey Ratner-robert Seaman Elementary School?

Jeffrey Ratner-robert Seaman Elementary School has a student ration of 12:1, which is higher than the New York state average of 11:1.

What grades does Jeffrey Ratner-robert Seaman Elementary School offer ?

Jeffrey Ratner-robert Seaman Elementary School offers enrollment in grades Kindergarten-5 (Supplemental Virtual).

What school district is Jeffrey Ratner-robert Seaman Elementary School part of?

Jeffrey Ratner-robert Seaman Elementary School is part of Jericho Union Free School District.

School Reviews

Review Jeffrey Ratner-robert Seaman Elementary School. Reviews should be a few sentences in length. Please include any comments on:

Quality of academic programs, teachers, and facilities
Availability of music, art, sports and other extracurricular activities

Recent Articles

October 21, 2026

Can Your Child Get Into School Clubs and Activities?

Discover whether your child can access advertised school clubs and activities, including enrollment limits, tryouts, fees, transportation, scheduling conflicts, and essential questions parents should ask before choosing schools today.

October 21, 2026

Who Supervises Students When Their Teacher Is Out?

Discover who supervises students when regular teachers are absent, how schools arrange classroom coverage, what qualifications substitutes need, and which questions parents should ask about safety and learning continuity.

October 21, 2026

When the School Nurse Isn't There: Parent Guide

Learn what happens when school nurses are absent, how public schools handle medications and emergencies, and which essential questions parents should ask to protect their children's health and safety daily.

Quick Facts (26-27)

Grades: Kindergarten-5
Enrollment: 278 students
Student-Teacher Ratio: 12:1
Minority Enrollment: 77%
: Top 5%
: 90-94% (Top 5%)
: 85-89% (Top 5%)
: ≥90% (Top 30%)
Source: National Center for Education Statistics (NCES), NY Dept. of Education

Request Information

Email:

Name of parent:

Student first name:

Student last name:

Student date of birth:

Student is:

Male

Female

Currently in grade:

Seeking entry for grade:

Target start date:

Please briefly describe academic, athletic, and extracurricular interests of the student:

Home address:

City:

Country:

State:

Zip: (enter "N/A" if not applicable)

Phone:

Save this data and create your user profile. Create your own user account so you don't have to re-type your user data each time you request information. You'll also be able to track your information requests, get reminded of application dates, and more!

Username:

Password: