Sigma Alpha's motto is 'Women Excelling in Agriculture'.
Kappa Sigma Sigma's motto is 'A kappa sig nunquam mendums'.
The motto of Phi Sigma Phi is 'Do unto others as you would'.
Sigma Delta Lambda's motto is 'Together we rise through education, loyalty and pride.'.
Sigma Theta Tau's motto is 'Improving world health through knowledge'.
Epsilon Sigma Rho's motto is 'T.D.D.U.P'.
The motto of Sigma Xi is 'Companions in Zealous Research.'.
Phi Eta Sigma's motto is 'Knowledge is Power'.
The motto of Sigma Psi is 'A legacy of strong, independent women'.
Sigma Lambda Beta's motto is 'Opportunity for Wisdom'.
The motto of Sigma Mu Delta is 'Prevailing Together'.
Sigma Mu Delta's motto is 'Praevaleti Uniter'.
The motto of Sigma Alpha Epsilon is 'Phi Alpha'.