The Leffell School

Private, Jewish, 6-12

555 W Hartsdale Ave
Hartsdale, NY 10530-1009

(914) 713-8064

Student/teacher ratio: 5.7

Number of students: 466

Racial breakdown:

White:

100.0%

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Student Body

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Enrollment information for The Leffell School

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Year	White	African American	Asian	Hispanic	American Indian	Pacific Islander	Two or More Races	Not Specified	Total
2016	788	0	0	0	0	0	0	0	788
2018	775	0	0	0	0	0	0	0	775
2020	744	0	0	0	0	0	0	0	744
2022	466	0	0	0	0	0	0	0	466

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Enrollment/Ethnicity

For more information about how the Department of Education defines ethnicity, see Defining Race and Ethnicity Data, National Center for Education Statistics

Student/Teacher Ratio The Leffell School

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Year	# Students	Full-time Teachers	Student/Teacher ratio	% Free/Discounted Lunch
2016	788	1.0	788.0	n/a
2018	775	118.4	6.5	n/a
2020	744	133.3	5.5	n/a
2022	466	81.0	5.7	n/a

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Student-Teacher Ratio

Student/teacher ratio is calculated by dividing the total number of students by the total number of full-time equivalent teachers. Please note that a smaller student/teacher ratio does not necessarily translate to smaller class size. In some instances, schools hire teachers part time, and some teachers are hired for specialized instruction with very small class sizes. These and other factors contribute to the student/teacher ratio. Note: For private schools, Student/teacher ratio may not include Pre-Kindergarten.

Immunization Rates

The Leffell School

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Year	Completely Immunized	Religious Exemption	Medical Exemption	Polio	Measles	Mumps	Rubella	Diphtheria	Hepatitis B	Varicella
2013	99.6%	0.4%	0.0%	99.6%	99.6%	99.6%	99.6%	99.6%	99.6%	99.6%
2014	99.6%	0.2%	0.0%	99.8%	99.8%	99.8%	99.8%	99.8%	99.6%	99.8%
2015	96.7%	0.7%	0.2%	99.1%	99.1%	99.1%	99.1%	99.1%	99.1%	96.7%
2016	97.1%	0.9%	0.0%	97.8%	99.1%	99.1%	99.1%	99.1%	99.1%	98.5%
2017	97.9%	0.8%	0.0%	98.7%	99.2%	99.2%	99.2%	99.2%	98.7%	99.0%
2018	98.3%	0.9%	0.4%	99.3%	99.1%	99.1%	99.1%	99.3%	99.1%	99.3%
2019	97.8%	0.0%	0.0%	99.6%	99.3%	99.3%	99.3%	99.3%	99.3%	98.9%
2020	99.8%		0.0%	99.8%	99.8%	99.8%	99.8%	99.8%	99.8%	99.8%

Data source: New York State Department of Health

Schools Near The Leffell School

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

School								Students/Teachers											% Completely Immunized (2020)	% Polio (2020)	% Measles (2020)	% Mumps (2020)	% Rubella (2020)	% Diphtheria (2020)	% Hepatitis B (2020)	% Varicella (2020)	Per Pupil Expenditures (2023)
Name	Type	Grades	Address	City	Zip	County	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	% 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	Total
The Leffell School	Private, Jewish	6-12	555 W Hartsdale Ave	Hartsdale	10530	Westchester County	(914) 713-8064	466	81	5.7		466 (100.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	99.8	99.8	99.8	99.8	99.8	99.8	99.8	99.8
Maria Regina High School	Private, Roman Catholic, Girls	9-12	500 W Hartsdale Ave	Hartsdale	10530	Westchester County	(914) 761-3300	491	38	12.9		386 (78.6%)	21 (4.3%)	65 (13.2%)	13 (2.6%)	0 (0.0%)	1 (0.2%)	5 (1.0%)	99.0	99.8	100.0	100.0	100.0	100.0	100.0	99.2
Sacred Heart School	Private, Roman Catholic	PK, KG-8	59 Wilson St	Hartsdale	10530	Westchester County	(914) 846-7242	171	10	14.4		91 (53.2%)	10 (5.8%)	18 (10.5%)	6 (3.5%)	0 (0.0%)	0 (0.0%)	19 (11.1%)
Elmwood Country Day School	Private, Nonsectarian	PK, KG-1	900 Dobbs Ferry Rd	White Plains	10607	Westchester County	(914) 592-8577	98	3	13.2		10 (10.2%)	0 (0.0%)	5 (5.1%)	5 (5.1%)	0 (0.0%)	5 (5.1%)	20 (20.4%)	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
New York School For The Deaf	Private, Nonsectarian	PK, KG-12	555 Knollwood Rd	White Plains	10603	Westchester County	(914) 949-7310	117	55	2.0		13 (11.1%)	22 (18.8%)	67 (57.3%)	4 (3.4%)	0 (0.0%)	4 (3.4%)	5 (4.3%)	100.0	100.0	100.0	100.0	100.0	100.0	100.0	100.0
Our Lady Of Mount Carmel School	Private, Roman Catholic	PK, KG-8	59 E Main St	Elmsford	10523	Westchester County	(914) 592-7575	166	9	15.2		19 (11.4%)	28 (16.9%)	76 (45.8%)	10 (6.0%)	0 (0.0%)	0 (0.0%)	10 (6.0%)
Mohawk Country Day School	Private, Nonsectarian	PK, KG-1	200 Old Tarrytown Rd	White Plains	10603	Westchester County	(914) 949-2635	122	12	3.0		7 (5.7%)	5 (4.1%)	23 (18.9%)	2 (1.6%)	0 (0.0%)	0 (0.0%)	0 (0.0%)
Sail At Ferncliff Manor	Private, Nonsectarian	3-12	1 Cross Rd	Ardsley	10502	Westchester County	(914) 591-5439	60	11	5.4		12 (20.0%)	29 (48.3%)	14 (23.3%)	2 (3.3%)	0 (0.0%)	0 (0.0%)	3 (5.0%)
Lyceum Kennedy	Private, Nonsectarian	PK, KG-4	1 Cross Rd	Ardsley	10502	Westchester County	(914) 479-0722	14	4	3.0		7 (50.0%)	2 (14.3%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	3 (21.4%)
Fusion Academy Wes: Westchester	Private, Nonsectarian	7-12	1 N Broadway	White Plains	10601	Westchester County	(914) 285-9036	62	25	2.4		18 (29.0%)	21 (33.9%)	18 (29.0%)	2 (3.2%)	0 (0.0%)	0 (0.0%)	3 (4.8%)

Frequently Asked Questions about The Leffell School

What is the racial makeup of The Leffell School?

Students at The Leffell School are 100% White.

How many students attend The Leffell School?

In the 2021-22 school year, 466 students attended The Leffell School.

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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.

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