TeenHacks LI 2025 Introduces...
Player One
Applications Open Now!
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Hackathon
Form Teams
High Schoolers Welcome
Prizes
Free to join
Working To Bring You The Next 24 Hour Hackathon
Meet Our Mascot
BE RN IE !
What is a Hackathon?
A place where programmers, engineers, designers, and entrepreneurs come together to build! We provide the venue, food, and people, you bring the creativity.
What If I'm A Beginner?
Don't worry. TeenHacks LI encourages students of all levels to come! In addition, we will have workshops throughout the hackathon as well as mentors available to answer any of your questions.
Who Can Attend?
All high school students are welcome to attend. If you are older or younger and still want to participate as a hacker, shoot us an email. If you're older, we welcome you to sign-up as a mentor!
Does It Cost Anything?
TeenHacks LI is completely free, thanks to our generous sponsors! This will include food, swag, and awesome prizes.
What If I Don't Have A Team?
We'll help you find a team in the discord and we'll have a team formation session to make sure you’re not alone (although flying solo is an option too).
What if I have other questions?
Email us at thli@teenhacks.com, join our discord server and ask directly, or see if you can find other answers here: https://shorturl.at/JvmGz
For Participants
We are not accepting participants at the moment. Check back later to see if this page changes!
Location: University Center Building, Adelphi University
Teams: 1 to 4 people
Theme: Video Game (the hackathon is the game, and you're one of the characters :) )
For Everyone Else
We do not really have judges (all judging is done by attendees), but we invite you to join as a mentor and hang out with some high school coding talent!