How much is Portledge School tuition?

Tuition at Portledge School is $8,400 for grades Pre-Nursery (2 half-days); $12,600 for grades Pre-Nursery (3 half-days); $21,000 for grades Pre-Nursery (5 half-days); $22,900 for grades Nursery (5 half-days); $32,500 for grades Pre-Kindergarten (5 full days); $33,950 for grades K; $39,900 for grades 1-5; $44,300 for grades 6; $46,500 for grades 7-8; $49,100 for grades 9-12, per the school's website.

Does Portledge School require the ISEE or SSAT?

It depends on the grade: its own assessment for grades K-5; the ISEE or SSAT for grades 6-12.

When is the Portledge School application deadline?

The main application deadline is January 1, 2027, and decisions are released January 15, 2027. Families apply through the school's own portal.

Does Portledge School offer financial aid?

Yes. Portledge School reported $3,463,207 in financial aid to 142 students on its 2024 IRS Form 990.

How many students attend Portledge School?

Portledge School enrolls 537 students in grades Pre-K–12, with about 8 students per teacher (NCES Private School Survey, 2023-24).

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Portledge School tuition & admissions

Locust Valley, NYGrades Pre-K–12Day, coedportledge.org

Tuition

$49,100

Highest grade band

Application deadline

January 1

2027

Students

537

8 students per teacher

Admission test

Varies by grade

Tuition

Grades	Day
Pre-Nursery (2 half-days)	$8,400
Pre-Nursery (3 half-days)	$12,600
Pre-Nursery (5 half-days)	$21,000
Nursery (5 half-days)	$22,900
Pre-Kindergarten (5 full days)	$32,500
K	$33,950
1-5	$39,900
6	$44,300
7-8	$46,500
9-12	$49,100

Financial aid: $3,463,207 to 142 students (about $24,389 each) in 2024, per the school's IRS Form 990.

How to apply

Entry grades	PN, N, PK, K, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
Admission test, grades K-5	Its own assessment
Admission test, grades 6-12	ISEE or SSAT
Interview	Required
Apply through	School's own portal
Application fee	$75
Deadline	January 1, 2027
Decisions released	January 15, 2027

School facts

Students	537
Teachers (full-time equivalent)	67
Students per teacher	7.7
School days per year	180
Graduates going to 4-year colleges	100%
Endowment	$4,734,195 (FY2025)
Annual revenue	$27,652,412 (2024)
Head of school pay	$686,381

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Portledge School FAQ

How much is Portledge School tuition?: Tuition at Portledge School is $8,400 for grades Pre-Nursery (2 half-days); $12,600 for grades Pre-Nursery (3 half-days); $21,000 for grades Pre-Nursery (5 half-days); $22,900 for grades Nursery (5 half-days); $32,500 for grades Pre-Kindergarten (5 full days); $33,950 for grades K; $39,900 for grades 1-5; $44,300 for grades 6; $46,500 for grades 7-8; $49,100 for grades 9-12, per the school's website.
Does Portledge School require the ISEE or SSAT?: It depends on the grade: its own assessment for grades K-5; the ISEE or SSAT for grades 6-12.
When is the Portledge School application deadline?: The main application deadline is January 1, 2027, and decisions are released January 15, 2027. Families apply through the school's own portal.
Does Portledge School offer financial aid?: Yes. Portledge School reported $3,463,207 in financial aid to 142 students on its 2024 IRS Form 990.
How many students attend Portledge School?: Portledge School enrolls 537 students in grades Pre-K–12, with about 8 students per teacher (NCES Private School Survey, 2023-24).

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Sources: tuition and admissions from portledge.org (checked Oct 2026); enrollment from the NCES Private School Survey 2023-24; finances from the 2024 IRS Form 990. “—” means we couldn't find it.