 Alpha (Α) Chapter University of California, Berkeley, 1936 President: Tina Lo alpha@sigmaomicronpi.com Website - Facebook |
 Beta (Β) Chapter San Francisco State University, 1988 President: Mary Anne Gollena beta@sigmaomicronpi.com Website - Facebook |
 Gamma (Γ) Chapter San Jose State University, 1992 President: Kay Paronable gamma@sigmaomicronpi.com Website - Facebook |
 Delta (Δ) Chapter University of California, Davis, 1993 President: Carol Nguyen delta@sigmaomicronpi.com Website - Facebook |
 Epsilon (Ε) Chapter California State University, Sacramento, 1993 President: Grace Nicholas epsilon@sigmaomicronpi.com Website - Facebook |
 Zeta (Ζ) Chapter University of California, Santa, Cruz, 1995 President: Tiffany Hwang zeta@sigmaomicronpi.com Website - Facebook |
Eta (Η) Chapter University of Maryland, College Park, 1998 retired 2000 |
 Theta (Θ) Chapter University of California, Irvine, 2001 President: Jassamine Tee theta@sigmaomicronpi.com Website - Facebook |
 Iota (Ι) Chapter Pennsylvania State Univesity, 2002 President: Dorothy Chan iota@sigmaomicronpi.com Website - Facebook |
 Kappa (Κ) Chapter University of California, San Diego, 2002 President: Ester Song kappa@sigmaomicronpi.com Website - Facebook |
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 Nu (Ν) Chapter State University of New York, Binghamton,2008 President: Jackie Lee nu@sigmaomicronpi.com Website - Facebook |
