How to Join

Middle schools and junior high schools may petition for a chapter anytime, throughout the year.  Click here to download a petition.


A new chapter is usually approved in less than two weeks.  The one-time $15 Charter Fee should be included, with the petition, when mailed to the National Office. The petition may also be emailed to the National Office at info@chialphamu.com.


The National Office is located at:
 Chi Alpha Mu
 c/o University of Oklahoma
 3200 Marshall Ave, Suite 190

Norman, OK 73019


If your chapter wishes to pay by credit card, please email the petition and call the National Office at 405-325-0144 to pay the $15 charter fee over the phone. 

Questions?  Contact us!

About Chi Alpha Mu


Chi Alpha Mu, standing for Creative Adventures in Mathematics, is the National Junior Mathematics Club for Middle Schools and Junior High Schools. Founded  in 1967, the organization was reactivated by Mu Alpha Theta in 2008 to promote enjoyment and understanding of mathematics by middle school students.