RT @m3challenge: We're excited to announce that the 2024 Mathworks​ Math Modeling Challenge Champion Team is. Phillips Academy Andover fro….

NEW book -- Bits and Chips: Computer Science in Questions and Puzzles for Aspiring Coders. The book is FREE, under a Creative Commons license. Questions do not require any prior knowledge of coding. See contents & preface and download complete book at

PACTF ( - Phillips Academy Capture The Flag cybersecurity contest, written & run by students @phillipsacademy, has begun. 1st round in ON. Still time for teams to sign up, as only 48 hrs of work is allowed per round; 1st Round ending @ 11:59 pm on Sunday.

RT @hadip: Very thought-provoking. I tend to believe the Internet will continue being overrun by fakery until we permanently fix the proble….

RT @mathandover: Coding – Sunday Funday

RT @picoctf: IT'S HERE! #picoCTF2018 will run until October 12 at 12pm EDT. Happy hacking! 🙌

RT @picoctf: Making our way to Friday like. picoCTF 2018 starts in 2 days! Register:

RT @picoctf: Hey teachers! If your students are playing picoCTF this year, you can create an online "classroom" to track detailed stats of….

picoCTF rocks! Students from my school participated in two earlier picoCTFs (the last one a couple of years ago), learned a lot and had fun. They were even inspired to create their own hacking challenge — PACTF. picoCTF promises to be great again. Looking forward to Sep 28.

RT @picoctf: picoCTF 2018 starts 3 months from today! Don't think you can wait that long? #tbt to last year's game: .

RT @phillipsacademy: Check out John and Peter '68 who are about to embark on their journey (back) to #PhillipsAcademy from Raleigh-Durham,….

Congrats to Fempower team with completing their social activism mobile app Echo! The team of four @phillipsacademy students will introduce Echo @TangInstitute luncheon on May 2. Ten days later, Fempower will present Echo at Technovation Showcase & Pitch - MA Region on May 12.

Round 1 of PACTF has launched at midnight. Register your team, then select 48 hours sometime this week, can start Friday-Sat for Round 1. Round 2 is the following week.

Registration is now open for PACTF 2018: The contest starts April 16. @phillipsacademy students do all the amazing work. 2018 crew is Miles, Darcy, Alex, Nicholas, Igor, and Herbie. Hundreds of teams participated last year. Please spread the word!

RT @mathandover: Thank you #SYA and #SYASpain students for featuring our collaboration on the SYA Spain Hybrid AP Calculus project. #studya….

RT @BigSisterBoston: #tbt to this #TEDTalk w/ @GirlsWhoCode founder, @reshmasaujani, about the importance of teaching girls to be brave rat….

RT @angstromctf: #angstromctf 2018 starts tonight! Free online cybersec competition for HS students. Sign up at and….

RT @BrittanyWallman: Someone put Marjory Stoneman Douglas’s quote in perfect context on this banner near the high school bearing her name,….

RT @picoctf: Registration is open for @angstromctf! 🤙💻