Aldie and Stone Ridge are our home turf. STEM4U is a hands-on robotics and coding workshop for grades K-12 — right here in the Dulles South corridor.
Join the Aldie waitlist →Home base. STEM4U is located in the Aldie / Dulles South area — the closest option for Aldie, Stone Ridge, and Willowsford families.
STEM4U is rooted in the Aldie and Stone Ridge community. For local families that means a real engineering workshop within minutes — where kids build and code robots, take on FIRST LEGO League and FIRST Tech Challenge, and grow along a K-12 pathway without a long commute.
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 Aldie & Stone Ridge & Nearby
Also Serving Nearby Towns
Join the waitlist to reserve your Aldie student's spot and get first access to classes, camps, and competition teams.
Join the waitlist →