▁▁ ▁G eld rop - M ier lo , ▁Netherlands ▁▁ ▁Ton ner re , ▁France ▁ ▁References ▁ ▁Category : C ities ▁and ▁towns ▁in ▁the ▁Czech ▁Republic ▁Category : Pop ulated ▁places ▁in ▁P ří br am ▁District <0x0A> </s> ▁Pi ▁B eta ▁Ph i ▁( Π Β Φ ), ▁often ▁known ▁simply ▁as ▁Pi ▁Ph i , ▁is ▁an ▁international ▁women ' s ▁frat ern ity ▁founded ▁at ▁Mon mouth ▁College , ▁in ▁Mon mouth , ▁Illinois ▁on ▁April ▁ 2 8 , ▁ 1 8 6 7 ▁as ▁I . ▁C . ▁Sor osis , ▁the ▁first ▁national ▁secret ▁college ▁society ▁of ▁women ▁to ▁be ▁mode led ▁after ▁the ▁men ' s ▁Greek - letter ▁frat ern ity . ▁ ▁Pi ▁Ph i ' s ▁headquarters ▁are ▁located ▁in ▁Town ▁and ▁Country , ▁Missouri . ▁Since ▁its ▁found ing , ▁the ▁frat ern ity ▁has ▁installed ▁over ▁ 2 0 0 ▁chap ters ▁and ▁more ▁than ▁ 3 0 0 ▁al um na e ▁organizations ▁across ▁the ▁United ▁States ▁and ▁Canada . ▁Most ▁of ▁the ▁frat ern ity ' s ▁official ▁phil anth rop ies ▁fall ▁under ▁the ▁category ▁of ▁education / liter acy ▁programs ▁or ▁the ▁pres ervation ▁of ▁traditional ▁arts ▁and ▁craft s . ▁Pi ▁B eta ▁Ph i ▁is ▁one ▁of ▁ 2 6 ▁international ▁sor or ities ▁which ▁are ▁members ▁under ▁the ▁um bre lla ▁organization ▁of ▁the ▁National ▁Pan h ellen ic ▁Conference . ▁ ▁History ▁ ▁Pi ▁B eta ▁Ph i ▁was ▁founded