Sacramento Area Competitions in Mathematics


Welcome to SACMATH

(Last Updated: March 27, 2021)

SACMATH (Sacramento Area Competitions in Mathematics) is an organization led by Jeff Soesbe that has been running mathematics contests in the Sacramento region since October 2009.

Due to the ongoing Coronavirus pandemic, all contests are currently online.

SACMATH contests use tests from MathLeague.Org. MathLeague.Org is running online contests for the rest of 2020 and into 2021. For details on contest dates and how to register for contests, go to the MathLeague.Org website (

UC Davis Math Circle is holding virtual Math Circle sessions on Saturday afternoons. For more details contact Math Circle at [email protected].

ARML (American Regions Mathematics League) is happening in 2021, and it will be virtual! I will be organizing teams from the Sacramento Region to compete at the virtual ARML. Registration (through MathLeague.Org) is open. Check the SACRAMENTO VALLEY ARML link above for details. 

Feel free to contact me (Jeff Soesbe of SACMATH) at [email protected] with any questions. 

I hope you enjoy the contests!

- Jeff Soesbe


Saturdays: Math Circle at UC Davis

UC Davis Math Department is again be hosting Math Circle Sessions. The sessions will be on Saturdays (start date not known yet).

For more details, contact the UC Davis Math Circle at [email protected] or visit their website (

September 2020 - May 2021

MathLeague.Org Online Contests for ES, MS, and HS.

For more details on contest dates and registration visit MathLeague.Org

ARML (American Regional Mathematics League) will be happening in 2021, and it will be virtual! ARML is one of the most prestigious high-school-level math competitions in the country. I (with will be organizing teams from the Sacramento Valley to compete at ARML. More details are at the SACRAMENTO VALLEY ARML page.

Future Contests 

(depending on schedule and site availability)

Past Contests

Results from past MathLeague.Org Contests are available at the MathLeague.Org website (click on the contest type (Elementary/Middle/High), then on RESULTS, then look for the contest date)