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Home›science›Harlem

Science Classes for Toddlers in Harlem, NYC

26 upcoming · 2 local studios

Harlem has 26 upcoming science programs split between two studios, with STEM Kids Harlem offering robotics, coding, and engineering workshops for children ages five and up at $65 per session. The neighborhood also hosts free programming fundamentals classes through NYPL Countee Cullen Branch. Browse all available sessions below to find programs that match your schedule and child's interests.

Upcoming classes

NextGen Robotics @HarlemscienceFrom $65

NextGen Robotics @Harlem

Sat, May 16 · 5:00 AM

STEM Kids Harlem · Harlem

Saturday Robotics class for kids ages 5–13. Students build and program robots using age-appropriate platforms at STEM Kids Harlem, with classes at $65 per session.

Ages 5–13
Code Explorers @HarlemscienceFrom $65

Code Explorers @Harlem

Sat, May 16 · 6:15 AM

STEM Kids Harlem · Harlem

Saturday CodeSchool class for kids ages 5–13. Code Explorers @Harlem meets at STEM Kids Harlem and costs $65 per class.

Ages 5–13
Inventors' Workshop @HarlemscienceFrom $65

Inventors' Workshop @Harlem

Sat, May 16 · 7:30 AM

STEM Kids Harlem · Harlem

Saturday Engineering & Design class for kids ages 5–13. At STEM Kids Harlem, students work on hands-on engineering projects and design challenges during each session, with classes priced at $65.

Ages 5–13
STEM Sprouts: Emerging Engineers @Jersey CityscienceFrom $65

STEM Sprouts: Emerging Engineers @Jersey City

Sat, May 16 · 7:30 AM

STEM Kids New Jersey site · Harlem

Saturday Engineering & Design class for kids ages 3–5. Each class costs $65 and focuses on hands-on engineering activities at STEM Kids New Jersey site.

Ages 3–5
*In-Person: Fundamentals of Programming with Python Part 2scienceFREE

*In-Person: Fundamentals of Programming with Python Part 2

Sat, May 16 · 3:00 PM

NYPL Countee Cullen Branch · Harlem

This event will take place in person at the Countee Cullen Library in the TechConnect Lab. Continue learning the fundamentals of computer programming with the popular language Python. This class continues to cover concepts fundamental to all programming languages and provides an introduction to coding more generally. This class requires a Gmail account to use Google Colab, a browser-based coding environment.

NextGen Robotics @HarlemscienceFrom $65

NextGen Robotics @Harlem

Sat, May 23 · 5:00 AM

STEM Kids Harlem · Harlem

Saturday Robotics class for kids ages 5–13. Students build and program robots at STEM Kids Harlem, with classes offered at $65 per session.

Ages 5–13
Code Explorers @HarlemscienceFrom $65

Code Explorers @Harlem

Sat, May 23 · 6:15 AM

STEM Kids Harlem · Harlem

Saturday CodeSchool class for kids ages 5–13. Code Explorers meets at STEM Kids Harlem and costs $65 per class.

Ages 5–13
STEM Sprouts: Emerging Engineers @Jersey CityscienceFrom $65

STEM Sprouts: Emerging Engineers @Jersey City

Sat, May 23 · 7:30 AM

STEM Kids New Jersey site · Harlem

Saturday Engineering & Design class for kids ages 3–5. Students explore basic engineering and design concepts through hands-on activities at STEM Kids New Jersey, with classes at $65 each.

Ages 3–5
Inventors' Workshop @HarlemscienceFrom $65

Inventors' Workshop @Harlem

Sat, May 23 · 7:30 AM

STEM Kids Harlem · Harlem

Saturday Engineering & Design class for kids ages 5–13. Students work on hands-on building projects at STEM Kids Harlem, with each class priced at $65.

Ages 5–13
NextGen Robotics @HarlemscienceFrom $65

NextGen Robotics @Harlem

Sat, May 30 · 5:00 AM

STEM Kids Harlem · Harlem

Saturday Robotics class for kids ages 5–13. Students learn robotics fundamentals and build projects at STEM Kids Harlem, with classes offered at $65 per session.

Ages 5–13
Code Explorers @HarlemscienceFrom $65

Code Explorers @Harlem

Sat, May 30 · 6:15 AM

STEM Kids Harlem · Harlem

Saturday CodeSchool class for kids ages 5–13. Code Explorers @Harlem meets at STEM Kids Harlem and costs $65 per class, offering programming instruction for elementary through early teen students.

Ages 5–13
Inventors' Workshop @HarlemscienceFrom $65

Inventors' Workshop @Harlem

Sat, May 30 · 7:30 AM

STEM Kids Harlem · Harlem

Saturday Engineering & Design class for kids ages 5–13. At STEM Kids Harlem, participants build and test structures, machines, and solutions using hands-on materials, learning core engineering principles through project-based work. Classes are $65 per session.

Ages 5–13
STEM Sprouts: Emerging Engineers @Jersey CityscienceFrom $65

STEM Sprouts: Emerging Engineers @Jersey City

Sat, May 30 · 7:30 AM

STEM Kids New Jersey site · Harlem

Saturday Engineering & Design class for kids ages 3–5. STEM Sprouts introduces emerging engineers to hands-on building and design challenges at STEM Kids New Jersey site, with classes priced at $65 per session.

Ages 3–5
NextGen Robotics @HarlemscienceFrom $65

NextGen Robotics @Harlem

Sat, Jun 6 · 5:00 AM

STEM Kids Harlem · Harlem

Saturday Robotics class for kids ages 5–13. Students build and program robots at STEM Kids Harlem, with classes running $65 each.

Ages 5–13
Code Explorers @HarlemscienceFrom $65

Code Explorers @Harlem

Sat, Jun 6 · 6:15 AM

STEM Kids Harlem · Harlem

Saturday CodeSchool class for kids ages 5–13. Code Explorers meets at STEM Kids Harlem and covers programming fundamentals through hands-on projects, with classes priced at $65 each.

Ages 5–13
Inventors' Workshop @HarlemscienceFrom $65

Inventors' Workshop @Harlem

Sat, Jun 6 · 7:30 AM

STEM Kids Harlem · Harlem

Saturday Engineering & Design class for kids ages 5–13. Participants work with building materials and design challenges at STEM Kids Harlem, with individual classes priced at $65.

Ages 5–13
STEM Sprouts: Emerging Engineers @Jersey CityscienceFrom $65

STEM Sprouts: Emerging Engineers @Jersey City

Sat, Jun 6 · 7:30 AM

STEM Kids New Jersey site · Harlem

Saturday Engineering & Design class for kids ages 3–5. This hands-on STEM class at STEM Kids New Jersey introduces young learners to basic engineering concepts through age-appropriate building and design activities. Classes are $65 per session.

Ages 3–5
NextGen Robotics @HarlemscienceFrom $65

NextGen Robotics @Harlem

Sat, Jun 13 · 5:00 AM

STEM Kids Harlem · Harlem

Saturday Robotics class for kids ages 5–13. Students work with robotics kits to learn building and programming fundamentals at STEM Kids Harlem, $65 per class.

Ages 5–13
Code Explorers @HarlemscienceFrom $65

Code Explorers @Harlem

Sat, Jun 13 · 6:15 AM

STEM Kids Harlem · Harlem

Saturday CodeSchool class for kids ages 5–13. Code Explorers at STEM Kids Harlem teaches foundational programming skills through hands-on projects, with classes priced at $65 each.

Ages 5–13
Inventors' Workshop @HarlemscienceFrom $65

Inventors' Workshop @Harlem

Sat, Jun 13 · 7:30 AM

STEM Kids Harlem · Harlem

Saturday Engineering & Design class for kids ages 5–13. At STEM Kids Harlem, students work on hands-on engineering projects and design challenges, with classes priced at $65 per session.

Ages 5–13
STEM Sprouts: Emerging Engineers @Jersey CityscienceFrom $65

STEM Sprouts: Emerging Engineers @Jersey City

Sat, Jun 13 · 7:30 AM

STEM Kids New Jersey site · Harlem

Saturday Engineering & Design class for kids ages 3–5. This STEM Sprouts session introduces emerging engineers to basic building and design concepts at STEM Kids New Jersey, with drop-in classes at $65 per session.

Ages 3–5
NextGen Robotics @HarlemscienceFrom $65

NextGen Robotics @Harlem

Sat, Jun 20 · 5:00 AM

STEM Kids Harlem · Harlem

Saturday Robotics class for kids ages 5–13. Students build and program robots using hands-on STEM instruction at STEM Kids Harlem, with classes priced at $65 each.

Ages 5–13
Code Explorers @HarlemscienceFrom $65

Code Explorers @Harlem

Sat, Jun 20 · 6:15 AM

STEM Kids Harlem · Harlem

Saturday CodeSchool class for kids ages 5–13. Code Explorers meets at STEM Kids Harlem and covers programming fundamentals, with drop-in registration available at $65 per class.

Ages 5–13
Inventors' Workshop @HarlemscienceFrom $65

Inventors' Workshop @Harlem

Sat, Jun 20 · 7:30 AM

STEM Kids Harlem · Harlem

Saturday Engineering & Design class for kids ages 5–13. At STEM Kids Harlem, participants build and test engineering projects using hands-on materials and design methods. Classes run $65 each.

Ages 5–13
STEM Sprouts: Emerging Engineers @Jersey CityscienceFrom $65

STEM Sprouts: Emerging Engineers @Jersey City

Sat, Jun 20 · 7:30 AM

STEM Kids New Jersey site · Harlem

Saturday Engineering & Design class for kids ages 3–5. At STEM Kids New Jersey, emerging engineers explore basic building and design concepts through hands-on projects, with classes at $65 each.

Ages 3–5
NextGen Robotics @HarlemscienceFrom $65

NextGen Robotics @Harlem

Sat, Jun 27 · 5:00 AM

STEM Kids Harlem · Harlem

Saturday Robotics class for kids ages 5–13. This hands-on session at STEM Kids Harlem covers robot design and programming fundamentals, with instruction tailored to different skill levels. Classes are $65 per session.

Ages 5–13

Local studios

New York Public Library – Countee Cullen
STEM Kids NYC
Harlem

Frequently asked

What ages are science and STEM classes for in Harlem?

Most science and STEM classes in Harlem run for ages 3 years through 12 years. Specific age bands are listed on each class page so you can filter by what fits your child.

How much do science and STEM classes cost in Harlem?

Prices in Harlem range from free museum and library programs through about $55 per class for studio STEM programs. Free events and drop-in pricing are flagged on each class card.

Do I need to register in advance for science and STEM classes?

Most studio-run science and STEM classes require advance registration through the studio's booking page. Library and city-park science programs are typically drop-in, though some popular sessions release a limited number of tickets in advance.

Nearby neighborhoods

Upper West Side (15)Yorkville (7)