STEM Jr Belt
Belt 1
Adventure meets learning in STEM Jr. - hands-on STEAM fun where curious minds explore through play!
Enter our giveaway for a chance to win a DJI Tello drone!
Where kids code, create & innovate — at our Costa Mesa campus, serving families across OC.

10 progressive belts spanning 90 months of STEM education. Find the perfect starting point for your child.
Age ranges are flexible guidelines — we'll find the right fit through our belt assessment.
Belt 1
Adventure meets learning in STEM Jr. - hands-on STEAM fun where curious minds explore through play!
Belt 2
Launch your tech journey with Scratch programming, game development, and computational thinking!
Belt 3
Build, design, and innovate with VEX robotics, 3D printing, and hands-on engineering!
Belt 4
Code your favorite games! Master Minecraft modding and Roblox game design with Python and Lua.
Belt 5
Create stunning websites with HTML, CSS, JavaScript, and professional photography skills!
Belt 6
Design and publish your own mobile apps with C# and .NET MAUI - from idea to app store!
Belt 7
Master Python, program drones, explore AI with ChatGPT, and build Arduino projects!
Belt 8
Create professional games with Unreal Engine 5 - the same tool used by AAA game studios!
Belt 9
Become a cybersecurity expert! Learn networking, Unix/Linux, IoT, and protect digital systems.
Belt 10
Master enterprise web development with Java, Spring Boot, SQL databases, and REST APIs!
| Belt | Description | Key Skills | Languages | Status |
|---|---|---|---|---|
STEM Jr Belt Belt 1 | Adventure meets learning in STEM Jr. - hands-on STEAM fun where curious minds explore through play! | Scientific MethodBasic EngineeringRobotics BasicsCreative Problem SolvingMathematical Concepts | VEXcode 123 | Waitlist |
Foundation Belt Belt 2 | Launch your tech journey with Scratch programming, game development, and computational thinking! | Computer BasicsComputational ThinkingDigital LogicAgile Methodologies | Scratch | Waitlist |
White Belt Belt 3 | Build, design, and innovate with VEX robotics, 3D printing, and hands-on engineering! | VEX Robotics3D Modeling & PrintingElectricity BasicsEngineering DesignMechanical Systems | VEXcode IQ | Waitlist |
Gray Belt Belt 4 | Code your favorite games! Master Minecraft modding and Roblox game design with Python and Lua. | Minecraft ProgrammingRoblox DevelopmentGame DesignDigital Citizenship | PythonLua | Waitlist |
Orange Belt Belt 5 | Create stunning websites with HTML, CSS, JavaScript, and professional photography skills! | PhotographyGraphic DesignWeb Hosting | HTMLCSSJavaScriptPHPSQL | Waitlist |
Yellow Belt Belt 6 | Design and publish your own mobile apps with C# and .NET MAUI - from idea to app store! | Mobile App DesignAPI IntegrationEntrepreneurshipProduct Development | C#MAUIXML | Waitlist |
Green Belt Belt 7 | Master Python, program drones, explore AI with ChatGPT, and build Arduino projects! | Drone ProgrammingMachine LearningData ScienceArduino & IoTAI Integration | PythonC++ | Waitlist |
Red Belt Belt 8 | Create professional games with Unreal Engine 5 - the same tool used by AAA game studios! | Unreal Engine 5Game DesignBlueprints Visual ScriptingLevel DesignAudio DesignProject Management | UE5 Blueprints | Waitlist |
Blue Belt Belt 9 | Become a cybersecurity expert! Learn networking, Unix/Linux, IoT, and protect digital systems. | Unix/LinuxNetworking FundamentalsInformation SecurityIoT SystemsBlockchainHackathon Skills | C++Unix/Linux | Waitlist |
Black Belt Belt 10 | Master enterprise web development with Java, Spring Boot, SQL databases, and REST APIs! | Object-Oriented DesignSpring FrameworkSQL DatabasesREST APIsFull-Stack Development | JavaSQL | Waitlist |
Get notified when we open! Join our waitlist to be the first to know about enrollment and special pre-opening offers.
Join Our WaitlistEnrollment is open for our instructor-led belt programs — progressive STEM learning from visual coding through Python, robotics, and beyond.
Book a free trial or request info — we'll help you find the right belt placement and class schedule for your child.
Not all coding schools are created equal. Here's what sets us apart.
iCode Costa Mesa vs typical coding centers
| Feature | iCode Costa Mesa | Code Ninjas | Others |
|---|---|---|---|
| Teaching Style | Instructor-Led | Instructor Present | Self-Paced |
| Student Ratio | 6:1 | 12:1+ | Varies |
| STEM.org Certified | |||
| Curriculum Depth | 184 Months Proprietary | Generic | Off-Shelf |
| Hardware Focus | Robotics, Drones, 3D Printers | Limited | Minimal |
Maximum 6-8 students per instructor ensures personalized attention and that every question gets answered.
Our schools are accredited, instructors are certified, and students receive blockchain-verified endorsements.
We collaborate with tech leaders like Micro:bit, Texas Instruments, and MSI for cutting-edge learning.
Our campus is in Costa Mesa — and we welcome families from acrossOC. Whether you're in Irvine, Newport Beach, or nearby, this is your local iCode for hands-on STEM.
Looking for coding classes in Orange County? Book a free trial and see why OC families choose instructor-led STEM with a 6:1 student ratio.
Get answers to common questions about iCode Costa Mesa
Help shape the future of STEM education in Costa Mesa. We're looking for passionate educators and tech professionals.
Maximum 6 students per class for meaningful interactions
Modern equipment and learning environment
STEM.org certified curriculum and ongoing professional development
Part-time and full-time opportunities available
Join our mission to inspire the next generation of innovators, creators, and problem-solvers.