AIM Math Teachers’ Circle – StanfordStanford University Serra Mall StanfordWebsiteskohli@aimath.orgTeachers
Bay Area Teachers and MathematiciansBay Area CA USAWebsitee.wilson-egolf@protonmail.comRegional Network
Berkeley Math CircleUC Berkeley Berkeley CAWebsitestankova@math.berkeley.eduElementary School, High School, Middle School
Blue Ridge Math Teachers’ CircleMars Hill University Athletic Street Mars HillWebsitelsteil@mhu.eduTeachers
Bluebird Math CircleShiprock Rock Formation Shiprock NMWebsitebluebird.aimc@gmail.comElementary School, High School, Middle School, Regional Network, Teachers
Brookings Math CircleBrookings Public Library 3rd Street BrookingsWebsitenepalsamyok@gmail.comMiddle School
Buffalo Math Teachers’ CircleBuffalo State College Elmwood Avenue BuffaloWebsitecushmajr@buffalostate.eduTeachers
BYU Math CircleBrigham Young University Provo UTWebsitebwebb@mathematics.byu.eduElementary School, High School, Middle School
Calvin University Math Circle3201 Burton Street Southeast Grand Rapids MIWebsitemdb7@calvin.eduMiddle School
Canisius Math CircleCanisius College Main Street BuffaloWebsitethemathcircle@canisius.eduHigh School, Middle School
Central Kansas Math Teachers’ CircleKansas Wesleyan University East Claflin Avenue SalinaWebsitejacob.ogle@kwu.eduTeachers
Central Kentucky Mathematics CirclesUniversity of Kentucky Lexington KYWebsiterussell.brown@uky.eduHigh School
Central North Carolina Math Teachers’ CircleCatawba College West Innes Street SalisburyWebsiteslsulliv@catawba.eduTeachers
Chapel Hill Math CircleUniversity of North Carolina at Chapel Hill Chapel Hill NCWebsitelinda.green@unc.eduElementary School, High School, Middle School
Charlotte Math ClubProvidence Day School Sardis Road CharlotteWebsitestdavis@davidson.eduElementary School, High School, Middle School
Colorado Math CircleUniversity of Colorado Boulder Boulder COWebsitecircle@coloradomath.orgHigh School, Middle School
Crooked River Math Teachers’ Circle6393 Oak Tree Boulevard Independence OHWebsitegoods@parmacityschools.orgTeachers
Cupertino Math CircleCupertino CA USAWebsitecupertinomathcircle@gmail.comElementary School, High School, Middle School
DC Math CircleAmerican University Massachusetts Avenue Northwest WashingtonWebsitedcmathcircle@american.eduElementary School, High School, Middle School
Dougherty Math Circle3166 Paddington Way San Ramon CAWebsitedoughertymathcircle@gmail.comElementary School, Middle School
East Bay Math Teachers’ CircleCalifornia State University East Bay Carlos Bee BoulevardWebsitee.wilson-egolf@protonmail.comTeachers
East Texas Math Teachers’ CircleStephen F. Austin State University Alumni Drive NacogdochesWebsitelongjh@sfasu.eduTeachers
Eastern Upper Peninsula Math Teachers’ CircleSault Ste. Marie MI USAWebsitevmasuga@eup.k12.mi.usTeachers
El Paso Math Teachers’ CircleEl Paso Community College - Administrative Services Center - EPCC ASC Viscount Boulevard El PasoWebsitefchen@epcc.eduTeachers
Emory Math Circle400 Dowman Dr Atlanta GAWebsiteMATHCIRCLE-CONTACT@listserv.emory.eduHigh School, Middle School
Eugene Math CircleUniversity of Oregon East 13th Avenue EugeneWebsitenemirovm@uoregon.eduElementary School, High School, Middle School
Explora Math CircleCupertino CA USAWebsiteinfo@dheritage2tech.comElementary School, High School, Middle School
Fairfax Math CircleGeorge Mason University University Drive FairfaxWebsitefairfaxvamathcircle@gmail.comHigh School, Middle School
Fairfield County Math Teachers’ CircleSacred Heart University Park Avenue FairfieldWebsitegopalakrishnanh@sacredheart.eduTeachers
Fremont Unified School District Math Circle Websitebchou@fusdk12.netElementary School, High School, Middle School, Teachers
Great Rivers Math Teachers’ CircleSouthern Illinois University Edwardsville Hairpin Drive EdwardsvilleWebsitetvoepel@siue.eduTeachers
Greater Nebraska Math Teachers CircleUniversity of Nebraska-Lincoln R Street LincolnWebsitemhomp3@math.unl.eduTeachers
Heartland Math Teacher’s CircleMidAmerica Nazarene University East College Way OlatheWebsitemabrown@mnu.eduTeachers
Hollister Math Teachers’ Circle1220 Monterey Street Hollister CAWebsiteigarcia@sbhsd.k12.ca.usTeachers
Hong Kong Math CircleHong Kong International School Red Hill Road Tai TamWebsite210679@hkis.edu.hkHigh School, Middle School
Intown Atlanta Math Teachers’ CircleEmory University Dowman Drive AtlantaWebsitebetting@emory.eduTeachers
Jayhawk Math Teachers’ CircleUniversity of Kansas Jayhawk Boulevard LawrenceWebsitejayhawkmtc@gmail.comTeachers
Madison Math CircleUniversity of Wisconsin-Madison Madison WIWebsitederman@math.wisc.eduElementary School, High School, Middle School
Maize and Blue Math CircleUniversity of Michigan - Dearborn Evergreen Road DearbornWebsiteumdmathcircle@gmail.comHigh School, Middle School
Math Circle at UC DavisMathematical Sciences Building Shields Avenue DavisWebsiteucdmathcircle@gmail.comHigh School, Middle School
Math Circle at University of WashingtonUniversity of Washington Seattle WAWebsitejulia@math.washington.eduHigh School, Middle School
Math Circle at University of Wisconsin – MilwaukeeUniversity of Wisconsin-Milwaukee Milwaukee WIWebsitegapinter@uwm.eduHigh School, Middle School
Math Circle Seminar at Kansas State UniversityKansas State University Manhattan KSWebsitemmazin@math.ksu.eduElementary School, High School, Middle School
Math Circles Collaborative of New MexicoNew Mexico USA Websitejtaylor@mathcirclesnm.orgRegional Network
Math MillUniversity of Massachusetts Lowell Pawtucket Street LowellWebsitekatherine_miller@uml.eduTeachers
Math Renaissance Math Circle17 West Durham Street Philadelphia PAWebsiterodi@mathrenaissance.comElementary School, Middle School
Math Teachers at the Center of PennsylvaniaJuniata College Moore Street HuntingdonWebsiteMTCPenn@gmail.comTeachers
Math Teachers’ Circle at CSUDHCalifornia State University Dominguez Hills East Victoria StreetWebsiteslanaghan@csudh.eduTeachers
Math Teachers’ Circle of Middle TennesseeMiddle Tennessee State University East Main Street MurfreesboroWebsiteshannon.reider@mnps.orgTeachers
Math Teachers’ Circle of Northern ColoradoUniversity of Northern Colorado 20th Street GreeleyWebsiteGulden.Karakok@unco.eduTeachers
Math Teachers’ Circle of Hawai’i (MaTCH)University of Hawaiʻi at Mānoa Campus Road HonoluluWebsitemmanes@math.hawaii.eduTeachers
Math-M-Addicts925 9th Avenue New York NYWebsiteinfo@mathmaddicts.orgElementary School, High School, Middle School
Mathematics Teachers’ Circle of AustinUniversity of Texas at Austin Austin TXWebsitejennifer.mann@gmail.comTeachers
Metro Atlanta Math Teachers’ CircleKennesaw State University Chastain Road Northwest KennesawWebsitemroger47@kennesaw.eduTeachers
Miami Math CircleFlorida International University Southwest 8th Street MiamiWebsitegrantchg@fiu.eduElementary School, High School, Middle School
Michigan Mathematics CircleUniversity of Michigan South State Street Ann ArborWebsiteMichiganMathCircle@umich.eduHigh School, Middle School
Mid Cities Math CircleThe University of Texas at Arlington South Nedderman Drive ArlingtonWebsitegrandim@uta.eduHigh School
Mobile Math Circle in South AlabamaUniversity of South Alabama N University Blvd MobileWebsitepillen@southalabama.eduHigh School, Middle School
Montana Math Teachers’ Circle at BillingsBillings MT USAWebsiteinfo@montanamathteacherscircle.orgTeachers
Montana Math Teachers’ Circle at MissoulaUniversity of Montana Campus Drive MissoulaWebsiteinfo@montanamathteacherscircle.orgTeachers
Monterey County Math Teachers’ CircleCalifornia State University Monterey Bay Campus CenterWebsitejlieberman@csumb.eduTeachers
Morgan Hill Math Teachers’ Circle17000 Monterey Rd Morgan Hill CA 95037Websiteconrey@aimath.orgTeachers
Navajo Nation Math Circles1 Circle Dr Tsaile AZ 86556Websitenavajomath@gmail.comHigh School, Middle School, Teachers
New York Math CircleNew York NY USAWebsiteinfo@nymathcircle.orgElementary School, High School, Middle School
New York Math Circle – Teacher CoursesCourant Institute of Mathematical Sciences Library Mercer Street NYCWebsiteinfo@nymathcircle.orgTeachers
North Carolina Network of Math Teachers’ CirclesNorth Carolina USA Websitedespeaux@email.wcu.eduRegional Network
Northeastern Oklahoma Math Teachers’ Circle – Muskogee AreaMuskogee OK USAWebsiteemily.quinn@tulsacc.eduTeachers
Northern Oklahoma Math Teachers’ CircleOklahoma State University-Stillwater Stillwater OKWebsitemtc@mathdept.okstate.eduTeachers
Northwest Iowa Math Teachers’ CircleDordt University 7th Street Northeast Sioux CenterWebsiteChristine.Koerner@sde.ok.govTeachers
Oklahoma Math Teachers’ Circle NetworkOklahoma USA Websitechristine.koerner@sde.ok.govRegional Network
Omaha Area Math Teachers’ CircleThompson Alumni Center Dodge Street OmahaWebsiteamhodge@unomaha.eduTeachers
Orange County Math Circle820 Roosevelt Irvine CAWebsiteocmathcircle@gmail.comHigh School, Middle School
Outlook ClubSaskatoon SK CanadaWebsitequanxinyang@gmail.comElementary School, High School, Middle School
Pleasanton Math CircleHarvest Park Middle School Valley Avenue PleasantonWebsitekaden.t.nguyen@gmail.comElementary School, High School, Middle School
Prime Factor2707 152nd Avenue Northeast Redmond WA 98052Websiteinfo@pfmathcircle.orgElementary School, Middle School
Riverbend Math Circles at Notre DameSouth Bend IN USAWebsitehello@riverbendmath.orgElementary School, High School, Middle School
RMS PTSA Math ClubRedmond Middle School 10055 166th Ave NE RedmondWebsitemathclubchair@rmsptsa.orgMiddle School
Roaring Fork Chapter of the Rocky Mountain Math Teachers’ CircleRoaring Fork Colorado USAWebsiteTeachers
Rochester Math Teachers’ CircleSt. John Fisher College East Avenue RochesterWebsitetenis13@yahoo.comTeachers
Rocky Mountain Math Teachers’ CircleUniversity of Colorado Denver Larimer Street DenverWebsitediana.white@ucdenver.eduTeachers
Roundtable: the MoMath Math Teachers’ CircleNational Museum of Mathematics East 26th Street New YorkWebsiteTeachers
San Diego Math CircleUCSD Gilman Drive La JollaWebsitedirector@sdmathcircle.orgHigh School, Middle School
San Francisco Math CircleSan Francisco State University 1600 Holloway Avenue San FranciscoWebsiteinfo@sfmathcircle.orgElementary School, Middle School
San Francisco Math Teachers’ CircleProof School Mission Street San FranciscoWebsitezeitzp@usfca.eduTeachers
San Jose Math CircleMacQuarrie Hall - Department of Mathematics and Statistics Washington Square San JoseWebsitesjmathcircle@gmail.com
Sandhills Math Teachers’ CircleFayetteville State University Murchison Road FayettevilleWebsiteTeachers
Santa Barbara Math EllipseSanta Barbara CA USAWebsiteskona@SBFamilySchool.comElementary School, High School, Middle School
Santa Cruz Math Teachers’ CircleUniversity of California Santa Cruz High Street Santa CruzWebsitejudithm@ucsc.eduTeachers
Saturday Morning Math GroupUniversity of Texas at Austin Austin TXWebsitesmmg@math.utexas.eduElementary School, High School, Middle School
Sioux Falls Area Math Teachers’ CircleAugustana University South Summit Avenue Sioux FallsWebsiteMichelle.Dykstra@k12.sd.usTeachers
Smoky Mountain Math Teachers’ CircleNorth Carolina Center for the Advancement of Teaching Nccat Drive CullowheeWebsitedespeaux@wcu.eduTeachers
Soli Deo Gloria Math Circle190 Turner St PO Box 837 McDonoughWebsitesolideogloriamathclub@gmail.comHigh School, Middle School
Southern California Math Teachers’ Circle NetworkSouthern California CA USAWebsiteslanaghan@csudh.eduRegional Network
Southwest Colorado Math Teachers’ CircleFort Lewis College Rim Drive DurangoWebsitesmith_p@fortlewis.eduTeachers
Stanford Math CircleStanford Pre-Collegiate Studies Broadway Redwood CityWebsitetmalper@stanford.eduElementary School, High School, Middle School
Talking Stick Math Circle1 Awbury Road Philadelphia PAWebsiteinfo@talkingsticklearningcenter.orgElementary School, High School, Middle School
TAMU Math CircleTexas A and M University Dallas TXWebsitemathcircle@math.tamu.eduHigh School, Middle School
Temecula Valley Math CircleLighthouse Tutoring Temecula Parkway TemeculaWebsitemysatellite99@ucla.eduHigh School, Middle School
The Global Math CircleBoston MA USAWebsiteinfo@theglobalmathcircle.orgElementary School, High School, Middle School
The Nueva School Math CircleThe Nueva School California 35 HillsboroughWebsitemathcircle@nuevaschool.orgElementary School, High School, Middle School
Triangle Math Teachers’ CircleNorth Carolina State University Raleigh NCWebsitemsloe@stthomas.eduTeachers
Tucson Math Teachers’ CircleThe University of Arizona Tucson AZWebsitegjaramillo@math.arizona.eduTeachers
Tulsa Girls’ Math CircleThe University of Tulsa South Tucker Drive TulsaWebsitekimberly-adams@utulsa.eduMiddle School
Tulsa Math Teachers’ CircleThe University of Tulsa South Tucker Drive TulsaWebsitejanica-edmonds@utulsa.eduTeachers
UC Irvine Math CircleRowland Hall Ring Road IrvineWebsitemathcircle@math.uci.eduHigh School, Middle School
UCLA Olga Radko Endowed Math Circle (ORMC)UCLA Los Angeles CAWebsiteradko@math.ucla.eduElementary School, High School, Middle School
University of Utah Math CircleThe University of Utah Presidents' Circle Salt Lake CityWebsitemathcircle_leaders@math.utah.eduHigh School
Utah Teachers’ Math CircleThe University of Utah Presidents' Circle Salt Lake CityWebsiteriker@math.utah.eduTeachers
Washington University Math CircleWashington University in St. Louis Brookings Dr St. LouisWebsitewashumathcircle@gmail.comHigh School
Wayne and Washtenaw Counties Math Teachers’ CircleUniversity of Michigan South State Street Ann ArborWebsitewaynecountymtc@umich.eduTeachers
Westchester Area Math CircleManhattanville College 2900 Purchase St PurchaseWebsitepaul.ellis@mville.eduHigh School, Middle School
Whittier Neighborhood Math Circle Websiteed_vogel@yahoo.comElementary School, High School, Middle School