Oh my gosh, this list almost looks too scarily big to tackle! But here goes...
Acacia 6
Alpha Chi Rho 5
Alpha Delta Gamma 5
Alpha Delta Phi 5
Alpha Epsilon Pi 5
Alpha Gamma Rho 5
Alpha Gamma Sigma 5
Alpha Kappa Lambda 5
Alpha Phi Alpha 6
Alpha Phi Delta 5
Alpha Sigma Phi 5
Alpha Tau Omega 6+1=7 because
MY daddy is one
Beta Chi Theta 5
Beta Sigma Psi 5
Beta Theta Pi 5
Chi Phi 5
Chi Psi 5
Delta Chi 5
Delta Kappa Epsilon 5
Delta Phi 5
Delta Psi 5
Delta Sigma Phi 5
Delta Tau Delta 6
Delta Upsilon 5
FarmHouse 4
Iota Phi Theta 5
Kappa Alpha Order 11
Kappa Alpha Psi 5
Kappa Alpha Society 5
Kappa Delta Phi, Inc. 6
Kappa Delta Rho 5
Kappa Sigma 5
Lambda Phi Epsilon 5
Lambda Sigma Upsilon 5
Lambda Theta Phi 5
Phi Delta Theta 5
Phi Gamma Delta 7
Phi Iota Alpha 5
Phi Kappa Psi 5
Phi Kappa Sigma 5
Phi Kappa Tau 5
Phi Kappa Theta 5
Phi Lambda Chi 5
Phi Mu Delta 5-1=4 I always pictured Pigpen from Peanuts when people talked about going to "Mudhouse"
Phi Sigma Kappa 5
Phi Sigma Phi 5
Pi Kappa Alpha 4
Pi Kappa Phi 6
Pi Lambda Phi 5
Psi Upsilon 5
Sigma Alpha Epsilon 5
Sigma Alpha Mu 5
Sigma Beta Rho 5
Sigma Chi 6
Sigma Lambda Beta 5
Sigma Nu 6
Sigma Phi Delta 5
Sigma Phi Epsilon 2
Sigma Phi Society 5
Sigma Pi 4
Sigma Tau Gamma 5
Tau Delta Phi 5
Tau Epsilon Phi 6
Tau Kappa Epsilon 5
Theta Chi 6
Theta Delta Chi 5
Theta Xi 5
Triangle 4
Zeta Beta Tau 3