Kennedy International School - Upper School vs Léman Manhattan Preparatory School - Broad Street Campus

	K Kennedy International School - Upper School New York, United States	L Léman Manhattan Preparatory School - Broad Street Campus New York, United States
Snapshot	Snapshot
Fees / year	Fees / year $24,000 - 45,000	Fees / year $15,000 - 72,000
Age range	Age range 3 - 18 years	Age range 1 - 18 years
Type	Type Co-educational	Type Co-educational, Co-educational (boarding)
Curriculum	Curriculum French Curriculum, Japanese Curriculum, American Curriculum, IB (DP)	Curriculum IB (DP)
Pupils	Pupils 201	Pupils 700
Typical class size	Typical class size 7	Typical class size 18
Instruction language	Instruction language English, French, Japanese	Instruction language English, Mandarin, French, Spanish
Opened	Opened 1964	Opened 2005
Bus service	Bus service No	Bus service No
Essentials	Essentials
Location	Location —	Location Broad Street Campus is at 41 Broad Street, New York, NY 10004, in the Financial District, just steps from the New York Stock Exchange. Morris Street Campus is at 1 Morris Street, New York, NY 10004, housed in the Cunard Building, steps from Wall Street and Battery Park. The Broad Street Campus serves ages 12 months through Grade 5 and the Morris Street Campus serves Grades 6–12, both located in Lower Manhattan.
Stages	Stages —	Stages Center for Early Childhood Education (12 months–PK4); Léman Explorers (12–24 months); PreK 2; PreK 3; PreK 4; Kindergarten; Lower School (Kindergarten–Grade 5); Middle School (Grades 6–8); High School (Grades 9–12); Boarding Program (Residential Students in Grades 9–12).
School type	School type —	School type Private, coeducational day and boarding school; International Baccalaureate World School.
Pupil nationality mix	Pupil nationality mix —	Pupil nationality mix 100+ nationalities represented.
Additional learning support	Additional learning support —	Additional learning support Support Team comprises trained Learning Specialists who collaborate with classroom teachers; Student Support Services include Learning Support, Counseling, and Nursing.
Country affiliation	Country affiliation —	Country affiliation United States
Religious affiliation	Religious affiliation —	Religious affiliation —
School day structure	School day structure —	School day structure —
Bus service details	Bus service details —	Bus service details Private bus service from Brooklyn is offered, with routes covering Brooklyn Heights, Carroll Gardens, Cobble Hill, Downtown Brooklyn, DUMBO, and Park Slope for Kindergarten–8th Grade; routes and timetables are determined by the school.
Fees	Fees
Fee details	Fee details —	Fee details Application fees - There is no fee to apply to the boarding program; applications for boarding are free. - General student applications are submitted through the school's Ravenna application system; no separate, school-published flat application fee amount appears in the school's tuition materials. Annual tuition (2026–2027 academic year) - Léman Explorers (12–24 months): - Two Days (Tues/Thurs, 10:00–11:30 AM): USD 8,800. - Three Days (Mon/Wed/Fri, 10:00–11:30 AM): USD 11,800. - Five Days (Mon–Fri, 10:00–11:30 AM): USD 15,000. - PreK2: - Five Days Morning (9:00 AM–12:00 PM): USD 35,000. - Five Days Full Day (9:00 AM–3:00 PM, includes lunch): USD 44,000. - PreK3 & PreK4: - PreK3 Five Days Half Day (8:30 AM–1:00 PM, includes lunch): USD 38,600. - PreK3 Five Days Full Day (8:30 AM–3:15 PM, includes lunch): USD 44,000. - PreK4 Five Days Full Day (8:30 AM–3:15 PM, includes lunch): USD 59,000. - Kindergarten through Grade 10: USD 70,700. - Grades 11 & 12: USD 72,000. Per-installment examples (paying by the school's stated installment plans) - Léman offers payment plans in 3, 5 and 7 installments; the figures below are the annual tuition evenly divided for each instalment option (simple division used for examples; the enrollment agreement may specify exact installment amounts, dates, or administrative fees). - Léman Explorers Two Days (USD 8,800): - 3-installment example: USD 2,933 per installment (rounded). 5-installment: USD 1,760. 7-installment: USD 1,257. - Léman Explorers Three Days (USD 11,800): - 3-installment: USD 3,934; 5-installment: USD 2,360; 7-installment: USD 1,686. - Léman Explorers Five Days (USD 15,000): - 3-installment: USD 5,000; 5-installment: USD 3,000; 7-installment: USD 2,143. - PreK2 Five Days Morning (USD 35,000): - 3-installment: USD 11,667; 5-installment: USD 7,000; 7-installment: USD 5,000. - PreK2 Five Days Full Day (USD 44,000): - 3-installment: USD 14,667; 5-installment: USD 8,800; 7-installment: USD 6,286. - PreK3 Half Day (USD 38,600): - 3-installment: USD 12,867; 5-installment: USD 7,720; 7-installment: USD 5,514. - PreK3/PreK2 Full Day (USD 44,000): - 3-installment: USD 14,667; 5-installment: USD 8,800; 7-installment: USD 6,286. - PreK4 Full Day (USD 59,000): - 3-installment: USD 19,667; 5-installment: USD 11,800; 7-installment: USD 8,429. - Kindergarten–Grade 10 (USD 70,700): - 3-installment: USD 23,567; 5-installment: USD 14,140; 7-installment: USD 10,100. - Grades 11–12 (USD 72,000): - 3-installment: USD 24,000; 5-installment: USD 14,400; 7-installment: USD 10,286. Billing schedule and payment terms - Families must sign the enrollment agreement and make the required tuition payment (deposit or pay in full) so that payment clears by the school's reply deadline for the student's admission decision; reply deadlines and required payment timing vary by grade and follow the school's ISAAGNY-based timelines. - Léman offers financial incentives for families who pay tuition in full and provides 3-, 5- and 7-installment payment plans for spreading the balance. Exact installment dates and any administrative terms are set in the enrollment agreement and billing statements. Boarding fees (where applicable) - The boarding program is available for students in Grades 9–12. A 2025–2026 boarding cost example shown for the boarding program lists Tuition + Room & Board: USD 92,000; Boarding Fees: USD 6,000; Total Cost: USD 98,000 (the school separately notes Tuition, Room & Board and an itemized boarding fee component). There is no fee to apply to the boarding program. Other costs and inclusions - Items explicitly included in the published tuition: International Baccalaureate program, books and learning materials, field trips, daily lunch and snacks, qualifying Yellow Bus service, transportation to/from after-school activities, early drop-off for PreK2–Grade 5, specified overnight curricular trips (domestic and international for certain grades), educational devices through Grade 5, athletic programs (Grade 7+), athletic uniforms and equipment, after-school clubs and select arts programs, yearbook and graduation/moving-up photographs. - The school publishes a USD 2,000 sibling tuition discount for families with more than one child enrolled. - Separate or occasional additional charges may apply for items or activities outside the listed inclusions (optional trips beyond those listed, personal supplies, personal travel, health insurance for international students, or other extracurricular-specific charges); specific optional fees and any one-time new-student or senior-year charges are set in admissions/boarding materials and the enrollment agreement. Refund information - Enrollment is contract-based: families sign an enrollment agreement and are required to submit the agreed tuition payment by the reply deadline; refund, withdrawal and cancellation terms are governed by that enrollment agreement and the school's admissions and billing policies. The school's published timelines state that payment (deposit or payment in full) must clear by the reply deadline for the offer to be held. Fee payment options - The school's published materials describe pay-in-full and multi-installment plans (3-, 5-, 7-installments) and financial incentives for full payment; the enrollment agreement and billing statements provide the specific installment schedule and payment instructions. Families follow the billing instructions in the enrollment/enrollment-acceptance materials to complete payments. If you require these figures presented as pre-calculated per installment for other specific grades or rounded differently, use of the school's enrollment billing statement will provide the exact installment dates, any administrative fees, and accepted payment methods.
Diving deeper	Diving deeper
Boarding arrangements	Boarding arrangements —	Boarding arrangements —
Uniform requirement	Uniform requirement —	Uniform requirement —
Food options	Food options —	Food options —
House system	House system —	House system —
Governance and ownership	Governance and ownership —	Governance and ownership —
Academics	Academics
Curriculum details	Curriculum details —	Curriculum details Léman Manhattan is an International Baccalaureate World School that delivers a rigorous, inquiry-based curriculum. The Four Pillars guide learning: Academic Rigor, Global Education, Personalized Learning for Each Child, and Partnerships that Drive Results. The curriculum emphasizes a globally minded community representing more than 50 countries. Personal Learning Plans differentiate instruction to support each student's growth. World language instruction begins in PreK 2 with Mandarin, French, and Spanish offered, continuing through 5th grade. Academic divisions include the Center for Early Childhood Education, Lower School, Middle School, and High School.
Student teacher ratio	Student teacher ratio —	Student teacher ratio —
Exam results	Exam results —	Exam results MAP tests show Léman students consistently score above national and New York State averages in reading, math, and language, with many students demonstrating more than a year's growth in a single school year. In the most recent testing cycle, Léman students outperformed the national average in every grade and subject tested and exceeded New York State averages in reading, math, and language.
Higher education progression	Higher education progression —	Higher education progression Expert College Advising provides comprehensive college counseling, including PSAT and practice ACT, advisory sessions, parent workshops, and one-to-one college planning meetings starting in junior year. The college counseling program also hosts workshops with college admissions officers and an annual college fair. Léman graduates have been accepted to colleges and universities such as Harvard University, Yale University, and Columbia University. Eighty percent of Léman graduates are accepted to highly selective colleges.
Gifted and talented	Gifted and talented —	Gifted and talented —
Academic calendar	Academic calendar —	Academic calendar —
Wellbeing & support	Wellbeing & support
Social & emotional learning	Social & emotional learning —	Social & emotional learning —
Special educational needs (SEN)	Special educational needs (SEN) —	Special educational needs (SEN) —
English as an additional language	English as an additional language —	English as an additional language —
Mental wellbeing	Mental wellbeing —	Mental wellbeing —
Safeguarding	Safeguarding —	Safeguarding —
Safeguarding policy	Safeguarding policy —	Safeguarding policy —
Facilities	Facilities
Facilities overview	Facilities overview —	Facilities overview —
Sports facilities	Sports facilities —	Sports facilities —
Academic facilities	Academic facilities —	Academic facilities —
Extra curricular facilities	Extra curricular facilities —	Extra curricular facilities —
Parent experience	Parent experience
History	History —	History —
Community	Community —	Community —
Parent teacher association	Parent teacher association —	Parent teacher association —
Extra-curricular	Extra-curricular
Academic & intellectual	Academic & intellectual —	Academic & intellectual —
Arts & creative	Arts & creative —	Arts & creative —
Cultural & language	Cultural & language —	Cultural & language —
Social & hobbies	Social & hobbies —	Social & hobbies —
Community & service	Community & service —	Community & service —
Leadership & professional	Leadership & professional —	Leadership & professional —
Lifestyle & wellbeing	Lifestyle & wellbeing —	Lifestyle & wellbeing —
Language provision	Language provision
Language provision	Language provision —	Language provision —
Bilingual teaching	Bilingual teaching —	Bilingual teaching —
Immersion programs	Immersion programs —	Immersion programs —
Reputation	Reputation
Awards	Awards —	Awards —
Accreditations	Accreditations —	Accreditations —
Admissions	Admissions
Admissions	Admissions —	Admissions 1. Start the online Ravenna application and register for an admissions tour. Admission is selective and Léman Manhattan cannot admit every applicant, so begin the online process early. The birthday cut-off for PK2, PK3, PK4 and Kindergarten is December 31 of the enrolled school year. Applications are submitted on Ravenna for Léman Manhattan. 2. If you will seek financial aid, indicate this on your child's application. The financial aid process has two steps: Step 1, indicate that assistance will be sought on the application; Step 2, create a Clarity account and begin the financial aid application (Day Applicants). 3. Submit the preliminary Ravenna application and gather required supplemental materials according to grade. The Preliminary Application includes basic contact information, educational history, and a student/guardian statement; Supplemental Materials differ by grade and may include school reports, teacher letters and standardized test scores if required. 4. Follow the published timelines by grade; Regular Admission follows ISAAGNY and Rolling Admission may occur on a space-available basis after the final ISAAGNY dates. 5. If admitted, enroll by the specified deadline, sign the enrollment agreement and have tuition payment (deposit or pay in full) clear by the deadline; extensions are not guaranteed for spots or financial aid.
Scholarships	Scholarships —	Scholarships Financial aid is available starting in Kindergarten. The financial aid process comprises two steps: Step 1, indicate on the application that you will seek assistance; Step 2, go to Clarity to begin the financial aid application. Clarity webinars are offered to help families understand the process. Léman also provides a $2,000 sibling tuition discount.
Waitlist	Waitlist —	Waitlist Léman follows the ISAAGNY admissions timeline; deadlines apply by grade and, after the final ISAAGNY dates, applications may continue to be accepted on a space-available basis.
	View full profile →	View full profile →