Quick Facts (2026-27)
- Top Ranked NY School
- Grades: Prekindergarten-12
- Enrollment: 1,483 students
- Yearly Tuition: $44,196
- Acceptance rate: 10%
- Average class size: 18 students
- Application Deadline: Nov. 15 / rolling
- Source: ✓Verified school update
United Nations International School
Quick Facts (2026-27)
- Top Ranked NY School
- Grades: Prekindergarten-12
- Enrollment: 1,483 students
- Yearly Tuition: $44,196
- Acceptance rate: 10%
- Average class size: 18 students
- Application Deadline: Nov. 15 / rolling
- Source: ✓Verified school update
School Rankings
United Nations International School ranks among the top 20% of private schools in New York for:
Category
Attribute
Acceptance Rate
Student Body
AP Courses
School Facts
Religious Affiliation
Grades Offered
Grades Prekindergarten-12
Students By Grade
ADD/ADHD Support
Yes
Year Founded
1947
School Calendar
School Motto
Educational excellence nurtured in a diverse international community
Student Body
Total Students
1,483 students
Student Body Type
Co-ed
% Students of Color
15%
State avg.: 39%
Academic Profile
Total Classroom Teachers
302 teachers
Student-Teacher Ratio
5:1
National avg.:
Average Class Size
18 students
Classroom Dress Code
Casual
Number of AP Courses
38 courses
List of Courses Offered
School Membership(s)School Assoc.
Tuition & Financial Aid
Admission Deadline
Nov. 15 / rolling
Yearly Tuition Cost
$44,196
Tuition Notes
Pre-K:$44,196
Kindergarten:$44,196
1st Grade:$44,196
2nd Grade:$44,196
3rd Grade:$44,196
4th Grade:$44,196
5th Grade:$45,834
6th Grade:$45,834
7th Grade:$45,834
8th Grade:$46,463
9th Grade:$48,021
10th Grade:$48,021
11th Grade:$48,473
12th Grade:$49,206
% on Financial Aid
10%
Acceptance Rate
10%
National avg.: 82%
Admissions Director
Brad Walters
Application URL
Sports
Total Sports Offered
11 sports
Colors
White, Light blue
School Mascot
United Nations Blue
School Notes
- UNIS is chartered by the New York State Board of Regents for the purpose of establishing, maintaining, and operating a United Nations International School, including a prekindergarten, elementary school, and secondary school which will fit the specific needs of children of the different nationalities comprising the United Nations.
- The school is open to families from the United Nations and families outside it, and both international and New York families. UNIS is accredited by the European Council of International Schools.
- The secondary program culminates in the International Baccalaureate, and the school's internationally recognized academic standards enable its students to transfer to international and national schools and to be eligible for admission to universities in the United States and other countries.
- UNIS is chartered by the New York State Board of Regents for the purpose of establishing, maintaining, and operating a United Nations International School, including a prekindergarten, elementary school, and secondary school which will fit the specific needs of children of the different nationalities comprising the United Nations. The school is open to families from the United Nations and families outside it, and both international and New York families. UNIS is accredited by the European Council of International Schools. The secondary program culminates in the International Baccalaureate, and the school's internationally recognized academic standards enable its students to transfer to international and national schools and to be eligible for admission to universities in the United States and other countries.
- Sample of notable school alumni/alumnae:
- Kofi Annan - Nobel Laureate and UN Secretary-General -
Source: Verified school update
Frequently Asked Questions
How much does United Nations International School cost?
United Nations International School's tuition is approximately $44,196 for private students.
What is the acceptance rate of United Nations International School?
The acceptance rate of United Nations International School is 10%, which is lower than the national average of 76%. United Nations International School's acceptance rate is ranked among the top private schools in New York with low acceptance rates.
Who are famous alumni from United Nations International School?
United Nations International School famous alumni include: Kofi Annan - Nobel Laureate and UN Secretary-General.
What sports does United Nations International School offer?
United Nations International School offers 11 interscholastic sports: Baseball, Basketball, Cross Country, Indoor Soccer, Paddle Tennis, Soccer, Softball, Tennis, Track and Field, Volleyball and Winter Track.
What is United Nations International School's ranking?
United Nations International School ranks among the top 20% of private schools in New York for: Lowest average acceptance rates, Largest student body and Most AP courses offered.
When is the application deadline for United Nations International School?
The application deadline for United Nations International School is Nov. 15 / rolling (applications are due on Nov. 15 but additional applications are reviewed year-round as space permits ).
Related Schools
Show me:
People that viewed United Nations International School also viewed these schools: Dwight School, Dalton School, Columbia Grammar & Preparatory School, Calhoun School and British International School Of Ny.
The nearest high school, elementary school and preschool to United Nations International School is British International School Of Ny (0.0 miles away)
Show me:
Show me:
Distance: 3.5 mi
Gr: PK-12 | 955 students
Avg. class size: 15 students
Sports: 15 | Extracurriculars: 30
Alternative School
291 Central Park West
New York, NY 10024
(212) 724-6360
Distance: 3.3 mi
Gr: PK-12 | 1,319 students
108 E 89th St
New York, NY 10128
(212) 423-5200
Distance: 3.7 mi
Gr: PK-12 | 1,167 students
Avg. class size: 14 students
Sports: 14 | Extracurriculars: 74
5 W 93rd St
New York, NY 10025
(212) 749-6200
Distance: 3.4 mi
Gr: PK-12 | 603 students
433 W End Ave
New York, NY 10024
(212) 497-6533
Distance: 0.0 mi
Gr: NS-12 | 212 students
Avg. class size: 14 students
Sports: 4 | Extracurriculars: 25
20 Waterside Plaza
New York, NY 10010
(212) 481-2700
Distance: 3.5 mi
Gr: PK-12 | 955 students
Avg. class size: 15 students
Sports: 15 | Extracurriculars: 30
Alternative School
291 Central Park West
New York, NY 10024
(212) 724-6360
Distance: 3.3 mi
Gr: PK-12 | 1,319 students
108 E 89th St
New York, NY 10128
(212) 423-5200
Distance: 3.7 mi
Gr: PK-12 | 1,167 students
Avg. class size: 14 students
Sports: 14 | Extracurriculars: 74
5 W 93rd St
New York, NY 10025
(212) 749-6200
Distance: 3.4 mi
Gr: PK-12 | 603 students
433 W End Ave
New York, NY 10024
(212) 497-6533
Distance: 0.0 mi
Gr: NS-12 | 212 students
Avg. class size: 14 students
Sports: 4 | Extracurriculars: 25
20 Waterside Plaza
New York, NY 10010
(212) 481-2700
Distance: 3.5 mi
Gr: PK-12 | 955 students
Avg. class size: 15 students
Sports: 15 | Extracurriculars: 30
Alternative School
291 Central Park West
New York, NY 10024
(212) 724-6360
Distance: 3.3 mi
Gr: PK-12 | 1,319 students
108 E 89th St
New York, NY 10128
(212) 423-5200
Distance: 3.7 mi
Gr: PK-12 | 1,167 students
Avg. class size: 14 students
Sports: 14 | Extracurriculars: 74
5 W 93rd St
New York, NY 10025
(212) 749-6200
Distance: 3.4 mi
Gr: PK-12 | 603 students
433 W End Ave
New York, NY 10024
(212) 497-6533
Distance: 0.0 mi
Gr: NS-12 | 212 students
Avg. class size: 14 students
Sports: 4 | Extracurriculars: 25
20 Waterside Plaza
New York, NY 10010
(212) 481-2700
Distance: 3.5 mi
Gr: PK-12 | 955 students
Avg. class size: 15 students
Sports: 15 | Extracurriculars: 30
Alternative School
291 Central Park West
New York, NY 10024
(212) 724-6360
Distance: 3.3 mi
Gr: PK-12 | 1,319 students
108 E 89th St
New York, NY 10128
(212) 423-5200
Distance: 3.7 mi
Gr: PK-12 | 1,167 students
Avg. class size: 14 students
Sports: 14 | Extracurriculars: 74
5 W 93rd St
New York, NY 10025
(212) 749-6200
Distance: 3.4 mi
Gr: PK-12 | 603 students
433 W End Ave
New York, NY 10024
(212) 497-6533
Distance: 0.0 mi
Gr: NS-12 | 212 students
Avg. class size: 14 students
Sports: 4 | Extracurriculars: 25
20 Waterside Plaza
New York, NY 10010
(212) 481-2700
Distance: 0.0 mi
Gr: NS-12 | 212 students
Avg. class size: 14 students
Sports: 4 | Extracurriculars: 25
20 Waterside Plaza
New York, NY 10010
(212) 481-2700
Distance: 0.4 mi
Gr: K-12 | 441 students
Avg. class size: 12 students
Sports: 11 | Extracurriculars: 8
Special Education School
301 E 29th St
New York, NY 10016
(212) 722-0610
Distance: 0.4 mi
Gr: PK-8 | 530 students
Avg. class size: 25 students
Sports: 8
Catholic
234 East 22nd Street
New York, NY 10010
(212) 473-4128
Distance: 0.5 mi
Gr: K-7 | 102 students
Special Education School
247 East 20th Street
New York, NY 10003
(212) 239-4926
Distance: 0.5 mi
Gr: K-8 | 120 students
Special Education School
247 E 20th St
New York, NY 10003
(212) 239-4926
Distance: 0.0 mi
Gr: NS-12 | 212 students
Avg. class size: 14 students
Sports: 4 | Extracurriculars: 25
20 Waterside Plaza
New York, NY 10010
(212) 481-2700
Distance: 0.4 mi
Gr: K-12 | 441 students
Avg. class size: 12 students
Sports: 11 | Extracurriculars: 8
Special Education School
301 E 29th St
New York, NY 10016
(212) 722-0610
Distance: 0.7 mi
Gr: K-12 | 769 students
Friends
222 E 16th St
New York, NY 10003
(212) 979-5030
Distance: 0.9 mi
Gr: PK-12 | 782 students
46 Cooper Sq
New York, NY 10003
(212) 475-0435
Distance: 0.9 mi
Gr: PK-12 | 850 students
Avg. class size: 18 students
Sports: 14
Episcopal
86 4th Ave
New York, NY 10003
(212) 475-5609
Distance: 0.0 mi
Gr: NS-12 | 212 students
Avg. class size: 14 students
Sports: 4 | Extracurriculars: 25
20 Waterside Plaza
New York, NY 10010
(212) 481-2700
Distance: 0.4 mi
Gr: K-12 | 441 students
Avg. class size: 12 students
Sports: 11 | Extracurriculars: 8
Special Education School
301 E 29th St
New York, NY 10016
(212) 722-0610
Distance: 0.4 mi
Gr: PK-8 | 530 students
Avg. class size: 25 students
Sports: 8
Catholic
234 East 22nd Street
New York, NY 10010
(212) 473-4128
Distance: 0.5 mi
Gr: K-7 | 102 students
Special Education School
247 East 20th Street
New York, NY 10003
(212) 239-4926
Distance: 0.5 mi
Gr: K-8 | 120 students
Special Education School
247 E 20th St
New York, NY 10003
(212) 239-4926
Distance: 0.0 mi
Gr: NS-12 | 212 students
Avg. class size: 14 students
Sports: 4 | Extracurriculars: 25
20 Waterside Plaza
New York, NY 10010
(212) 481-2700
Distance: 0.4 mi
Gr: PK-8 | 530 students
Avg. class size: 25 students
Sports: 8
Catholic
234 East 22nd Street
New York, NY 10010
(212) 473-4128
Distance: 0.7 mi
Gr: NS-8 | 387 students
Avg. class size: 17 students
Sports: 14 | Extracurriculars: 12
Specialized Curriculum
115 E 22nd Street
New York, NY 10010
(646) 410-2238
Distance: 0.9 mi
Gr: PK-12 | 782 students
46 Cooper Sq
New York, NY 10003
(212) 475-0435
Distance: 0.9 mi
Gr: PK-12 | 850 students
Avg. class size: 18 students
Sports: 14
Episcopal
86 4th Ave
New York, NY 10003
(212) 475-5609
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Miles
Quick Facts
Special Education School
333 Cheesequake Rd
Parlin, NJ 08859
(732) 727-3736
Parlin, NJ 08859
(732) 727-3736
9360.6 miles
Gr: PK-12 | 183 students Student-Teacher Ratio: 8:1 Minority enrollment: 77%
(Math: 50-54% | Reading: 50-54%)
Rank:
Rank:
7/
Top 50%10
33 Harvard Rd
Parlin, NJ 08859
(732) 360-4485
Parlin, NJ 08859
(732) 360-4485
9360.7 miles
Gr: K-5 | 328 students Student-Teacher Ratio: 11:1 Minority enrollment: 67%
(Math: 30% | Reading: 52%)
Rank:
Rank:
5/
Bottom 50%10
800 Washington Road
Parlin, NJ 08859
(732) 525-5290
Parlin, NJ 08859
(732) 525-5290
9360.7 miles
Gr: 6-8 | 1,294 students Student-Teacher Ratio: 11:1 Minority enrollment: 64%
(Math: 16% | Reading: 56%)
Rank:
Rank:
4/
Bottom 50%10
820 Washington Road
Parlin, NJ 08859
(732) 525-5252
Parlin, NJ 08859
(732) 525-5252
9360.7 miles
Gr: 9-12 | 1,764 students Student-Teacher Ratio: 13:1 Minority enrollment: 65%
(Math: 51% | Reading: 52%)
Rank:
Rank:
7/
Top 50%10
298 Ernston Road
Parlin, NJ 08859
(732) 316-4050
Parlin, NJ 08859
(732) 316-4050
9360.9 miles
Gr: 4-5 | 870 students Student-Teacher Ratio: 11:1 Minority enrollment: 61%
School Reviews
5 8/3/2024
I go there and it is amazing! You get close bonds with your classmates and earn lifelong friends from all around the world. There a different cultures and everybody respects them it's amazing! We have fun activities and the teachers are great! It is such a safe space. Sure your best friends move to some odd places that are really far away but then you go visit them and see so many new things. The teachers are the best in 3rd grade my teacher was able to teach the class times tables in 5 minutes! The homework is really good too. It started off in 3rd grade before it was just projects. But in 3rd grade it was easy then it got harder as we moved on. It is really the best school in the world. You or your children should totally go!
Endorse United Nations International School. Endorsements 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
- Academic or athletic awards
Recent Articles
When Your Child Outpaces the ²ÝÁñÉçÇø School Curriculum
Learn what parents can do when a child finishes private school coursework early, including acceleration, curriculum compacting, advanced classes, enrichment, and signs the school needs a new plan.
How Much Teacher Access Does Your Child Get?
Learn how to evaluate teacher access at private schools, including extra-help time, advising, communication, academic support, and the questions families should ask before choosing a school today.
When a ²ÝÁñÉçÇø School Teacher Leaves Midyear
When a private school teacher leaves midyear, parents need clear answers. Learn what schools should do, what children may experience, and when a departure signals deeper concerns.
Request Info
Did You Know?
The average private school tuition in New York, NY is $47,316 for elementary schools and $49,836 for high schools (read more about average private school tuition across the country).
The average acceptance rate in New York, NY is 58% (read more about average acceptance rates across the country).
Related School Videos
1:22
0:33
2:52
0:55
Most Popular Articles
Quick Links
SCHOOL SEARCH TOOLS:
SCHOOL BY TYPE (NY):
- Blue Ribbon (29)
- All-girls (132)
- All-boys (177)
- Montessori (95)
- Daycare / Preschools (1,087)
- Summer School Programs (273)
- Dual Language Immersion Programs (31)
- Special Education (198)
- Alternative (66)
- ADD/ADHD Support (190)
- Online Schools (9)
- Religiously Affiliated (1,125)
- School Membership Associations (1,129)
- Schools with famous alumni (187)
OPEN-HOUSES & JOBS:
PUBLIC & BOARDING SCHOOLS:
PRIVATE SCHOOL DATA: