Question: what is the best sorority at illinois state university?
Answer: Alpha Delta Pi - ΑΔΠ Ratings: 251. Grade: 66.93% Alpha Gamma Delta - ΑΓΔ Ratings: 165. Grade: 72.79% Alpha Omicron Pi. Ratings: 141. Grade: 62.4% Chi Omega - ΧΩ Ratings: 322. Grade: 64.42% Delta Delta Delta - ΔΔΔ Ratings: 240. ...  Delta Sigma Theta - ΔΣΘ Ratings: 12. ...  Delta Zeta - ΔΖ Ratings: 366. ...  Gamma Phi Beta - ΓΦΒ Ratings: 221.