2025 High School Hackathons
Browse all 39 hackathons for high schoolers in 2025.
August 8–11: Cathleen Stone Island in the Boston Harbor
In-Person
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![[REHACTED] logo](https://dash.hackathons.hackclub.com/rails/active_storage/representations/redirect/eyJfcmFpbHMiOnsiZGF0YSI6NDU4MCwicHVyIjoiYmxvYl9pZCJ9fQ==--0088dce74085d5d4613fa4d688f92f91b99b38e1/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJwbmciLCJyZXNpemVfdG9fbGltaXQiOlsxMjgsMTI4XX0sInB1ciI6InZhcmlhdGlvbiJ9fQ==--aed3fb345df101cd22ac6ef68ee4e4dbe8543f96/stamp.png)
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Random Forest Hackathon
https://schema.org/OfflineEventAttendanceModehttps://www.randomforesthacks.com/2025-01-05T08:00:00.000Z2025-01-05T18:00:00.000Z
In-PersonTeenHacks LI
https://schema.org/OfflineEventAttendanceModehttps://teenhacksli.com/2025-01-11T13:00:00.000Z2025-01-12T01:00:00.000Z
OnlineUnited Hacks V4
https://schema.org/OnlineEventAttendanceModehttps://unitedhacks.hackunited.org/2025-01-17T01:03:00.000Z2025-01-19T12:04:00.000Z
In-PersonMakerHacks
https://schema.org/OfflineEventAttendanceModehttps://www.makerhacks.org/2025-02-01T17:30:00.000Z2025-02-02T13:00:00.000Z
In-PersonHackabyte’s 2025 Winter Hackathon
https://schema.org/OfflineEventAttendanceModehttps://www.hackabyte.org/hackathons2025-02-08T08:00:00.000Z2025-02-09T20:00:00.000Z
In-PersonViking Hacks
https://schema.org/OfflineEventAttendanceModehttps://www.vikinghacks.com/2025-02-15T16:00:00.000Z2025-02-16T05:00:00.000Z
HybridHackaScience
https://schema.org/OfflineEventAttendanceModehttps://hacka.science2025-02-20T08:00:00.000Z2025-02-20T22:00:00.000Z
In-PersonBISV Hacks
https://schema.org/OfflineEventAttendanceModehttps://bisvhacks.com2025-03-01T16:00:00.000Z2025-03-01T23:59:00.000Z
HybridMindTheGap Challenge
https://schema.org/OfflineEventAttendanceModehttps://mtgchallenge.org2025-03-14T10:30:00.000Z2025-04-16T19:00:00.000Z
In-PersonLG Hacks
https://schema.org/OfflineEventAttendanceModehttps://lghacks.com/2025-03-22T16:00:00.000Z2025-03-23T06:00:00.000Z
In-PersonBlu's Hacks 2025
https://schema.org/OfflineEventAttendanceModehttps://blushacks.org/2025-03-23T15:00:00.000Z2025-03-24T04:00:00.000Z
In-PersonLos Altos Hacks
https://schema.org/OfflineEventAttendanceModehttps://www.losaltoshacks.com/2025-04-05T08:30:00.000Z2025-04-06T12:00:00.000Z
In-PersonHack the Nest
https://schema.org/OfflineEventAttendanceModehttps://www.hackthenest.org/2025-04-05T13:00:00.000Z2025-04-06T17:00:00.000Z
In-PersonEurekaHacks
https://schema.org/OfflineEventAttendanceModehttps://eurekahacks.ca2025-04-05T13:00:00.000Z2025-04-06T03:00:00.000Z
In-PersonHSHacks
https://schema.org/OfflineEventAttendanceModehttps://hshacks.org2025-04-12T13:00:00.000Z2025-04-13T01:00:00.000Z
In-PersonWarrior Hacks
https://schema.org/OfflineEventAttendanceModehttps://warriorhacks.org2025-04-13T09:00:00.000Z2025-04-13T21:00:00.000Z
OnlineCodaru
https://schema.org/OnlineEventAttendanceModehttps://codaru.org2025-04-14T04:00:00.000Z2025-06-20T04:00:00.000Z
OnlineFutureHacks 7
https://schema.org/OnlineEventAttendanceModehttps://futurehacks.net2025-04-18T00:00:00.000Z2025-04-20T23:00:00.000Z
OnlineFusionHacks 1
https://schema.org/OnlineEventAttendanceModehttps://fusionhacks1.org/2025-04-20T00:00:00.000Z2025-05-20T23:45:00.000Z
In-PersonHackovina
https://schema.org/OfflineEventAttendanceModehttps://www.hackovina.org2025-04-26T07:00:00.000Z2025-04-26T19:00:00.000Z
In-PersonOCSEFHacks
https://schema.org/OfflineEventAttendanceModehttps://ocsefhacks.org2025-04-26T08:30:00.000Z2025-04-27T18:00:00.000Z
In-PersonHack the Peach
https://schema.org/OfflineEventAttendanceModehttps://hackthepeach.com2025-04-26T16:00:00.000Z2025-04-27T18:00:00.000Z
In-PersonSierra Hacks 2025
https://schema.org/OfflineEventAttendanceModehttps://www.sierrahacks.com/2025-05-17T08:00:00.000Z2025-05-17T21:00:00.000Z
In-PersonSierra Hacks 2025
https://schema.org/OfflineEventAttendanceModehttps://sierrahacks.com/2025-05-17T08:00:00.000Z2025-05-17T21:00:00.000Z
In-PersonRoslyn Code Overload
https://schema.org/OfflineEventAttendanceModehttps://www.roslyncode.club/2025-05-17T09:00:00.000Z2025-05-17T18:00:00.000Z
In-PersonCool as Hack
https://schema.org/OfflineEventAttendanceModehttps://coolashack.youthacks.org/2025-05-24T10:00:00.000Z2025-05-24T20:30:00.000Z
In-PersonMilpitas Hacks
https://schema.org/OfflineEventAttendanceModehttps://milpitashacks.com/2025-05-24T15:00:00.000Z2025-05-24T21:00:00.000Z
In-Person[REHACTED]
https://schema.org/OfflineEventAttendanceModehttps://rehacted.org2025-05-24T15:00:00.000Z2025-05-25T17:00:00.000Z
In-PersonPrivathon
https://schema.org/OfflineEventAttendanceModehttps://privathon.xdhacks.org/.2025-05-24T16:00:00.000Z2025-05-26T01:00:00.000Z
In-PersonHacKnight
https://schema.org/OfflineEventAttendanceModehttps://hacknight.co2025-05-31T14:00:00.000Z2025-06-01T22:30:00.000Z
In-PersonEast Bay Hackers 1st hackathon
https://schema.org/OfflineEventAttendanceModehttps://eastbayhackers.club2025-06-06T09:00:00.000Z2025-06-06T19:00:00.000Z
OnlineKTHack 2025
https://schema.org/OnlineEventAttendanceModehttps://kthack.org/2025-06-07T09:00:00.000Z2025-06-08T17:30:00.000Z
In-PersonHackaKhan
https://schema.org/OfflineEventAttendanceModehttps://www.hackakhan.org/2025-06-08T15:00:00.000Z2025-06-09T02:00:00.000Z
In-PersonKeepsake
https://schema.org/OfflineEventAttendanceModehttps://keepsake.hackclub.com2025-06-10T00:00:00.000Z2025-06-10T00:00:00.000Z
In-PersonvsHacks
https://schema.org/OfflineEventAttendanceModehttps://vshacks.github.io/2025-06-21T11:00:00.000Z2025-06-22T18:00:00.000Z
In-PersonSubmersion
https://schema.org/OfflineEventAttendanceModehttps://submersion.dev/2025-07-08T16:00:00.000Z2025-07-12T16:00:00.000Z
In-PersonAdventureX 2025
https://schema.org/OfflineEventAttendanceModehttps://adventure-x.org2025-07-23T02:00:00.000Z2025-07-27T15:30:00.000Z
In-PersonHack The Land
https://schema.org/OfflineEventAttendanceModehttps://hacktheland.xyz2025-07-24T09:00:00.000Z2025-07-25T18:00:00.000Z
In-PersonHack With Me 2025
https://schema.org/OfflineEventAttendanceModehttps://www.hackwithme2025.com/2025-08-16T06:30:00.000Z2025-08-17T19:00:00.000Z