Immaculata High School names valedictorian and salutatorian Updated May 10, 2021; Olivia Izzo of Somerville and Sean Castellano of Ringoes have been named Immaculata High School Class of 2021 valedictorian and salutatorian. Immaculata’s Baccalaureate Mass is Thursday, June 3 at 6 p.m. at Immaculate Conception Church with Immaculata High School director Msgr. Joseph Celano as the main celebrant. The graduation ceremony is Friday, June 4 at 6 p.m. at Immaculate Conception Church. Barbara Stevens, assistant superintendent of Catholic Schools, will distribute diplomas. Tickets are required for both events. In September, Izzo will be attending the University of Connecticut as a biological sciences major within a pre-med track. Among her high school accomplishments are serving as president of the National Honor Society, treasurer of the Spanish Honor Society, member of the Tri-M Music Honor Society, winner of two Presidential Service Awards, special projects coordinator for Student Council, and member of the Model UN.