Chantilly and the western Fairfax communities want real, hands-on STEM. STEM4U delivers it — a workshop where K-12 kids build robots, write code, and fly drones with real mentors.
Join the Chantilly waitlist →A quick trip west from Chantilly and Centreville into the Dulles South corridor — convenient for Fairfax-side families.
Chantilly families have strong schools and high expectations — and often struggle to find enrichment that's genuinely hands-on rather than another screen. STEM4U is the workshop that fills that gap: real tools, real teams, and a K-12 pathway from first robot to competition season, just across the county line.
Build and code real robots at your own pace — the on-ramp to everything else.
From block-based coding to real Python — build games, apps, and projects.
Program and fly real drones, and learn the engineering behind flight.
FIRST LEGO League teams: build, code, and compete in real tournaments.
FIRST Tech Challenge: Java-programmed competition robots for high schoolers.
CAD, 3D printing, and more — see the full K-12 pathway.
Serving Chantilly & Nearby
Also Serving Nearby Towns
Join the waitlist to reserve your Chantilly student's spot and get first access to classes, camps, and competition teams.
Join the waitlist →