Spring 2026
HackTJ 13.0
March 8-9, 2026 · Cvent HQ · Tysons, VA
Spend the weekend building bold ideas with workshops, mentors, and surprises.
Past Events
About HackTJ
HackTJ happens once a year, inviting hundreds of high school students to build something magical in just one weekend.
HackTJ is the world's largest high school hackathon, hosted annually at Thomas Jefferson High School for Science and Technology. Students from across the region come together for a weekend hours of coding, collaboration, and creativity. Whether you're a beginner or an experienced programmer, HackTJ provides an opportunity to learn new skills, build innovative projects, and connect with like-minded peers. Join us for workshops, mentorship, prizes, and an unforgettable weekend cruise through imagination.
Want the full map?
Hop off the main road to view the full schedule and the FAQ. Tap a button below to take the detour.
Sponsors
Pull into the HackTJ parking lot of partners. Want a space? [email protected] or grab the sponsorship packet.
Location
Cvent HQ
1765 Greensboro Station Place
McLean, VA 22102