This was in response to the shutting down of Taunton Catholic Middle School, which had hosted grades 5–8 in a previous Coyle location.

Also in 2013, Coyle-Cassidy received ownership of Our Lady of the Holy Rosary Parish, a Catholic church that is located about .25 miles away from Coyle on 80 Bay St.

During each subsequent summer, the school was scheduled to renovate each of the three labs already in existence, as part of an effort to bolster its science program.

However, with the transition to a grades 6-12 concept, major renovations took place during the summer of 2014 to update the new middle school area.

Beginning in the 2012–13 school year, one class in each department is conducted using iPads remotely in conjunction with the teacher and an overhead projector screen.

Beginning with the 2013–2014 school year, every student at Coyle must have an iPad to use for note-taking, virtual textbooks, and other academic uses.

This, along with recommendations from middle school teachers, determines grade 9 class placement.

Currently, the school supports varsity teams in 16 different sports: baseball, basketball, cheerleading, cross country, American football, golf, ice hockey, indoor track, soccer, softball, swimming, tennis, track and field, volleyball, lacrosse, wrestling and weightlifting.

Hockey standouts from the Borges bloodline, Dana and Dave, continued their careers at local D2 powerhouse Stonehill College.