Mary Bourassa @marybourassa.bsky.social High school math teacher - she/her. Desmos Fellow. #ThinkingClassroom. #MTBoS. Also, mom to four, foodie, dog person.
Wendy Moss-Doong @pokybloom.bsky.social Math teacher. PhD student. BTC and CPM fanatic. Mom to 5. ❤️❤️❤️❤️❤️
@azmathleaders.bsky.social @azmathleaders.bsky.social 
MathIsLife @damianmolinari.bsky.social Math educator, hill and mountain wanderer, and music and bean lover. Working to create a humane learning community.
Brian Gibbons @briangibbons.bsky.social Union Advocate | Public Education Supporter | Video Production & Podcasting | Writer & Storyteller | Former Television News Producer | Electric Guitars/Music | Baseball
New York City
Stephanie Ahumada @ahumadateach.bsky.social TK-4 Math Coach
Jim Gaona Ellis @jimgaonaellis.bsky.social Educator/storyteller exploring the intersections of culture, belonging, and instructional design. I write with an eye toward the unheralded moments that reveal the heart of exceptional teaching and learning. *Book from Harvard Education Press* #edusky
Josh Chan @joshchanyh.bsky.social Middle School Math Teacher
Interest: #MTBoS, Basketball, Desmos, Reading, Puzzle, Hiking
@samjshah.bsky.social @samjshah.bsky.social high school math teacher! #mtbos
Sue Looney - Math Consultant @looneymath.bsky.social Founder Looney Math https://looneymath.com/ and Creator http://samebutdifferentmath.com Author Ying & the Magic Turtle & Farzanah and the 17 Camels
FREE resources http://linktr.ee/suelooneymath #looneymath
@mrheadingmath.bsky.social @mrheadingmath.bsky.social 
Ilana Cyna @ilanacyna.bsky.social Middle school math and science teacher.
Avid reader. Game lover. 
MrLevMaths @mrlevmaths.bsky.social Love teaching maths, speedrunning maths and making maths worksheets at www.chelekmaths.com
https://www.youtube.com/@chelekmaths9019
Christina @mathchristina.bsky.social Algebra 1 and Precalc teacher. Lifelong learner. Occasional mathemagician. ❤️ math patterns and math art. Everything is figureoutable. #MTBoS
Adrienne Hestenes @ahestenes.bsky.social Math, books, crochet.
#MTBoS #ITeachMath
Tracy Proffitt @tracyproffitt.bsky.social 
Fawn Nguyen @fawnnguyen.substack.com Mom, wife, classroom teacher for 30 years
Director, STEM Initiatives @Amplify
https://fawnnguyen.substack.com/
http://visualpatterns.org
Tom Snarsky @tomsnarsky.bsky.social He collected things, each of a holy intention in isolation, but pagan in the variety of his choice.
—William Gaddis
📚 @anothernewcalligraphy.com, @ornithopterpress.bsky.social, @animalheartpress.bsky.social, @brokensleepbooks.bsky.social
Jonathan Robinson @mr-mathematics.bsky.social I believe in the power of education to change lives.
I share my lessons at mr-mathematics.com
Odd One Out @oooeducation.bsky.social Odd One Out was inspired by the thought-provoking Maths website Which One Doesn’t Belong (WODB). Managed by arbay38.bsky.social
Our aim is to spark curiosity, create wonderings about the natural world, & develop oral language skills.
Visit ooo.education
Anna McQuillan @mcqmath.bsky.social HS math teacher
Saskatoon, Canada
Clara Huizink @alloclara.bsky.social Math Teacher. Math Club Leader. Lifelong Learner.
@teckamyszek.bsky.social @teckamyszek.bsky.social 
MicroWhat? / Mrs. Not Quite Awake @microbitch.bsky.social This account might not be very active for a while.
I'm a female (yes, feminist) mathematician and a physicist with growing interests in Astrophysics, Materials Science and all areas of Earth Science. Married to @brief-fiction.bsky.social.
Adam Perry @arp92k.bsky.social Math teacher (both public and public charter). Park View resident. Lifetime DC sports fan. More recent (international) football fan. He/him. 
@alyssahitt.bsky.social @alyssahitt.bsky.social 
Morgan Herbst @mherbst3.bsky.social Elementary Assistant Principal • Advocate for All Students • Lifelong Learner • Math Enthusiast
Rebecca Price @msprice.bsky.social Primary math educator
Libo Valencia 🧮 MathPlay @mrvalencia24.bsky.social NYS Master Teacher | Author #MathPlay | Keynote Speaker | #EdTech Consultant ~Spreading the joy of Math Play 🇺🇸🇨🇴 📖 http://amazon.com/dp/1990566561
http://libovalencia.com
Abigail Bates @mrsbatesmath.bsky.social Math teacher and coach, BTC enthusiast, wife, and mom. Always learning more about math/math education.
Investigations 3 @inv3math.bsky.social The Investigations Center for Curriculum and Professional Development supports users of Investigations, the K-5 math curriculum developed at TERC. investigations.terc.edu
Sam Sklar @misssklar.bsky.social avid reader | lifelong learner | passionate educator | elementary math consultant
Dan Meyer @ddmeyer.bsky.social Currently: @Amplify. Previously: @Desmos, high school math teacher. Always: recreational math user.
Kim @krisingsunm.bsky.social Math teacher in rural Montana.
Eva Thanheiser @mathedeva.bsky.social 
Marilyn Burns @mburnsmath.bsky.social I began as a high school math teacher, moved to middle school, and then to elementary school to learn about how young children make sense of math. I love thinking about how to uncover math for kids. I blog about lessons I teach at www.marilynburnsmath.com.
Tim Corica @tcorica.bsky.social Looooongtime math teacher. Believe in the dignity and respect of every human being.
Joan Colom @joancolom.bsky.social Professor de Matemàtiques. Sempre aprenent. Mates, TIC , 🎲
Rory P ~ Maths on a Chalk Plain @chalkplainmaths.co.uk High school maths blogger.
https://chalkplainmaths.co.uk
Marco @malmeida.bsky.social He/Him/His. Physics & Math teacher out in Western Mass. You'll also likely be subject to me regularly bringing up social justice-related things, music, and probably the Celtics. Oh and bread.
@cshellhammer.bsky.social @cshellhammer.bsky.social Math Teacher, Wife, mom to three plus 1 dog whom loves me most. 
Christine Percy @christinelpercy.bsky.social Math nerd that loves her family, life, and math. K-8 Mathematics Instructional Specialist SDPBC
Liℤℤy Kodpuak née Acid Lich (can’t spell sheaves without she) @acidlich.bsky.social Artist & mathematician. I’m serious, I am mathematician. She/her. Actually autistic 🚲
Aspiring polyglot:
🇹🇭🇨🇳🇭🇰🇱🇦🇰🇭🇩🇪
I used to be a tattooer until I took an arrow to the knee
https://linktr.ee/Acid_Lich?utm_source=linkt
Bruce Gray @brucegraymaths.bsky.social "Why are you grinding your teeth Mr Gray". Maths teacher in Aberdeen, Scotland. Was BucksburnMaths on the hellscape formerly known as Twitter. Mostly posting about teaching but occasionally other stuff.
Lindsey Henderson @flippyfeets.bsky.social I’m just here for math and cats.
Kurt Salisbury @kurt-salisbury.bsky.social Kurtsalisbury.com
Tim Brzezinski @tbrzezinski.bsky.social MS & HS math teacher at ESUMS (New Haven, CT), independent #MathEd consultant, dad of 4 awesome boys; Views are my own. Isaiah 40:31
Segar Rogers @segarrogers.bsky.social /sē′gər/
Teacher. Maths. Secondary. Edinburgh.
Old enough to remember chalk.
Absent from the classroom since 2025.
Mike Flynn @mikeflynn55.bsky.social Working with PreK-12 math teachers, coaches, and administrators to enhance the teaching and learning of mathematics. https://linktr.ee/MikeFlynn55?utm_source=linktree_admin_share
Zak Champagne @zakchamp.bsky.social Math education enthusiast. Chief Content Officer with Flynn Education. enVision K-8 Author. Inclusive with people but exclusive with trapezoids.
https://zakchamp.com
https://flynneducation.com/memberinfo/
@rachelmath.bsky.social @rachelmath.bsky.social 
Gwen Ineson @gwenineson.bsky.social Interested in maths education, teacher education and doctoral education. Newby on Bluesky.
@brigid6.bsky.social @brigid6.bsky.social Supporter of SCIENCE, DEMOCRACY and DECENCY. Elementary Educator /Life long learner. Mother to an amazing son. Vote BLUE! Boston Celtics Fan!
Sara Barring @saragoespublic.bsky.social I love math, books, and community
NCSM: Leadership in Mathematics Education @mathedleaders.bsky.social NCSM supports, sustains, and inspires high quality mathematics teaching and learning by engaging and empowering math education leaders.
Sandra Fox @sbfox1.bsky.social HOF, Maths, Kent
NCETM Mastery Specialist
Matthias Hauswirth @hauswirth.bsky.social Associate Professor at USI in Lugano, Switzerland. Working at the intersection of Programming Languages and Computing Education.
Sarah Shartzer @imperfectsquare.com #iteachmath #mtbos #kydlc #edusky #edtech
🔗 imperfectsquare.com
Geeta Makhija @geetamakhija.bsky.social CA Middle School Math Teacher
Desmos Fellow
Bay Area Writing Project Fellow
In community we grow
Tim Marston @tmarstonht.bsky.social Headteacher with a new challenge.
Lisa Mellecker @lkmellecker.bsky.social Current: Teacher Educator at the University of Iowa.
Former: Middle School Math & Social Studies. Iowa & Vanderbilt Grad.
Always: Lover of public schools and those willing to fight for them.
Lach Tantau @thefootycast.com Aussie in Kiwiland | Educator | Maths | Stats | Physics | Python | AFL | MFC | Cheese | Vino | Slopes | Whanau
@cobra-tech.bsky.social @cobra-tech.bsky.social • Instructional Technology Coach at Stone Bridge High • #edtech • I still 💚 Desmos • Google Certified Educator • VSTE Certified Coach •
Sukhdeep Kaur @skaurmath.bsky.social Secondary Math Specialist, Arlington Public Schools, Arlington VA
Nat Banting @natbanting.bsky.social Math Teacher & Math Ed Enthusiast (writing, speaking, tinkering); @FractionTalks; #MenuMath #OIFMath #UpscalePB creator; Public Address Guy; Goalie Dad.
natbanting.com
Sara HG @smercury.bsky.social Profe de matemáticas en Educación Secundaria. Aprendiendo cada día.
Firme defensora de lo público.
https://www.educa2.madrid.org/web/sherrerogalan/home
Erika Poston ☮️ @erikaposton.bsky.social I am a maths specialist/coach in Ohio, mom, partner, music enthusiast and K-pop lover (proud BTS ARMY💜) who enjoys travel. Supports BLM and 🏳️🌈. She/her
Shirley McDonald @shirleymcdonald.bsky.social Retired middle school math teacher in May 2023. Interests include origami, topological crochet, gardening, herbal tinctures, etc.
Robbyn Glinsmann @drrobbyng.bsky.social Wife, mother, math nerd and Disney fan who believes that if given a tiara and cape, I could save the world.
Beth Herbel-Eisenmann (she/her) @bheprime.bsky.social Critical scholar, mother, partner, puppy mama, author, teacher educator, math educator, collaborator
#edusky #mathsky #iteachmath #womeninSTEM
Julianna @mathcoder.bsky.social Former math teacher learning software development. Working on math websites and games
New Jersey ➡️ Austin
Building https://frectangles.com
https://github.com/mathematiCode
Visualfractionlibrary.com
Pieces of Mathematics @piecesofmathematics.com I am Francesco Macrì, a passionate, self-taught, and self-directed learner of mathematics.
Website: https://www.piecesofmathematics.com
Mathstodon: https://mathstodon.xyz/@pieces_of_mathematics
Aly Martinez @askmrsmartinez.bsky.social donuts. math. laughter. Chief Program Officer (math) @achievethecore. Community Math Organizer. Tweets = Me. #mtbos #NSDNow #SUHSD Mom #communitymath
Andrew Fenner @numbershapes.bsky.social Educational Game Developer
Barbara Reynolds @nanabarb99.bsky.social Australian public educator for 50 years; passionate about equity, agency, rigorous learning, and transforming learning through instructional rounds. Creatingrounds.com and Ccgedu.net
Aristotle Ou @alongou.bsky.social PhD STEM Ed student at UT Austin, Mount Holyoke grad, former middle school math teacher, former AmeriCorps Watershed Stewards Project Member, Cal Poly SLO grad.
Haiku writer, crossword puzzle enthusiast, and reflective human being. (he/him)
Schuyler @swalschuler.bsky.social 
Zack Miller @zmill415.bsky.social 
Kate Quane @kateqmaths.bsky.social To teach is to learn ~ to learn is to teach.Mathematics Education Researcher at UniSA. Research focuses on equity, access and inclusion in maths education. Making maths engaging! Constantly learning. Endlessly curious. Player of #alphaguess. #edusky
Judy Anderson💙 @dahlke2.bsky.social Happy to be here.💙
Silvy Meow @cristalbeam.bsky.social 
June 🪲 @cuddlefish.bsky.social I like bugs and rocks. And critters. 💖💜💙 GIS professional, mom. She/her
Mary Coupland @marycoupland.bsky.social Enjoying geometry puzzles and the human side of mathematics.
Erin Gallagher @3r1ng.bsky.social Social media network analysis. Digital ethnography. Formerly: Technology & Social Change Project: https://shorensteincenter.org/programs/technology-social-change/ she/her
Medium blog: https://erin-gallagher.medium.com/
Jen Bowen @bowenlab.bsky.social Marshes, mud, and microbes! Microbial ecologist interested in the intersection of microbial genomics and biogeochemistry. 
Jonathan Roberts @jonroberts.bsky.social Research genetic counsellor. PhD in Science Communication.
Researching equitable genomic testing & genetics of neurdevelopmental disorders.
https://substack.com/@jonathanrob1985?utm_source=user-menu
Jessica Mitchell @jrm412.bsky.social 
Jonathan Hall @studymaths.bsky.social Maths teacher. Creator of MathsBot.com.
Jessica Andrews @itsjessaustin.bsky.social 🪩sharing favorite fashion finds for millennial women
🌵impatient DIYer home decor
✨glowing skincare & beauty
🍹mom humor
Adam Briggs @admbriggs.bsky.social Public health doctor. Oxfordshire County Council; The Health Foundation; University of Southampton/NIHR.
Health/public health policy, sustainability. And bits of music, nature, stuff. Views own.
Mark @suffolkmaths.bsky.social Ex Head of Maths, with a particular love of KS Maths and Further Maths
Long Tailed Tit @longtailedtit.bsky.social My nest is made of lichen and spiders' webs: bird & hog watcher, judoka, Phillies fan, maths teacher and chess student.
Mathsbox @mathsbox.bsky.social A huge, ever increasing, collection of ready to use resources for busy teachers. Endless questions with the new question generators. Resources for KS2 to KS5
Visit Us: www.mathsbox.org.uk
Tina Photakis @tinaphotakis.bsky.social I love the wonder of learning, teaching & connecting globally! I'm currently teaching:Geography, Greek, Year 1/2, Tech R-7, HASS (Humanities and Social Sciences). I'm also a Choir trainer & current VP,Australian Council for Computers in Education (ACCE)
Matt Reynolds @mattreynolds.bsky.social Director of Communications at Forecasting Research Institute // matt@forecastingresearch.org // Previously @wired.com @newscientist.com
Simon Crook @simoncrook.bsky.social Horror anthology Silverweed Road (HarperCollins) in all good & evil bookstores. Now in development for TV. Film words for Empire Magazine. Probably listening to Bauhaus 
Dr Nick Jackson @drnickjackson.bsky.social The Next Word: AI & Teachers author - https://shorturl.at/n8nDG
www.nowfuturelearning.com
https://nextwordnow.com/
Scotch College Digital Leader
Committed to improving education and empowering students in a digitally enhanced world.
Caroline Johnstone @carolinejohnstone.bsky.social Poet (Hedgehog Press) & author (Dare to be Happier, Welbeck) General magpie 🧐Scotland and NI. I don’t check DM’s.