Complex sentence: Saint Anne's Community College is a Catholic secondary public school in Killaloe, County Clare, Republic of Ireland, which was founded by the Sisters of Mercy in the early 20th century, and was originally an all-girl school.
Split into simpler sentences: Saint Anne's Community College is a Catholic secondary public school in Killaloe, County Clare, Republic of Ireland. It was founded by the Sisters of Mercy in the early 20th century and was originally an all-girl school.