▁spaces ▁at ▁Holy ▁Tr inity ▁School , ▁Franklin ▁Street ▁School , ▁and ▁Ham pshire ▁Street ▁School . ▁The ▁Ham pshire ▁Street ▁site ▁would ▁later ▁grow ▁into ▁the ▁school ' s ▁current ▁location . ▁▁ 1 9 3 8 ▁ ▁May ▁ 1 : ▁Bro ther ▁Flor ent ius ▁dies ▁ ▁June ▁ 1 0 : ▁Gr ound ▁is ▁broken ▁on ▁A ub urn ▁Street , ▁near ▁the ▁intersection ▁of ▁Ham pshire ▁Street , ▁on ▁a ▁permanent ▁building ▁for ▁the ▁school ▁ ▁August : ▁Bro ther ▁Joseph ▁Ab el ▁is ▁named ▁principal ▁ ▁June : ▁The ▁fifty ▁boys ▁who ▁en rolled ▁in ▁school ▁four ▁years ▁previously ▁become ▁the ▁school ' s ▁first ▁gradu ating ▁class ▁ ▁December ▁ 1 1 : ▁The ▁completed ▁building ▁is ▁dedicated , ▁complete ▁with ▁eight ▁class rooms , ▁a ▁library , ▁c af eter ia , ▁science ▁labor atory , ▁and ▁residence ▁qu arters ▁for ▁the ▁fifteen ▁Mar ist ▁Brothers ▁who ▁taught ▁at ▁the ▁school ▁ ▁June ▁ 1 9 4 5 : ▁The ▁school ▁gradu ates ▁its ▁ 4 0 0 th ▁student ▁▁ 1 9 5 0 : ▁Memorial ▁G ymnasium ▁Building ▁is ▁completed ▁with ▁the ▁largest - at - the - time ▁aud itor ium ▁se ating ▁ 2 5 0 0 ▁and ▁g ymnasium ▁in ▁the ▁M err im ack ▁Valley , ▁lo cker ▁rooms , ▁and ▁more ▁class rooms . ▁The ▁building , ▁still ▁in ▁use ▁to ▁this ▁day , ▁is ▁known ▁as ▁the ▁" G ym ▁Building " ▁▁ 1 9 5 1