sorority rankings and reasoning

tier 1 chi o(founded at ark), kappa(always been a top), pi phi(always been a top)
tier 2 tri delt(well known sorority),zeta(well known sorority)
tier 3 phi mu(laid back, would be higher if they were more serious), kd(very sorority, can be a lot)
tier 4 adpi(on a come up),axo,dg,(axo and dg are great, not as great rush as others)
tier 5 aphi(new),aopi

ps- rankings don’t matter every sorority is perfect!