TJHSST Techstravaganza 2025

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TJHSST Techstravaganza is a FREE hands-on STEM fair that attracts thousands of attendees from the DMV area every year. Over 300 TJ student and teacher volunteers engage students in STEM activities, which include lava lamps, banana DNA extraction, robotics, rocketry demonstrations, programming workshops, and other STEM exhibits. The event will take place in-person at Thomas Jefferson High School for Science and Technology (see map) on Saturday, May 17, 2025 from 10 AM to 4 PM.

Registration is free. Techstravaganza is committed to offering all students an equal opportunity to participate in the outreach event.

If you are a prospective visitor, please see registration FAQs.

If you are a STEM organization, we would love for your representatives to host a display or demonstration at Techstrav! Sponsors and exhibitors will receive exclusive benefits, including the chance to network with bright high school students and to display their logo on our flyers and t-shirts. Please contact us if you would like to learn more.

If you have any lingering questions or would like to get involved, please email [email protected]. See our website for more details: techstrav.org.

Host or Publisher TWIST Coordinators