In 1965, increased enrollment demanded the addition of a fourth classroom to the school. In 1967, plans were begun to renovate the church to accommodate the liturgical changes instituted after the Second Vatican Council. And in 1968, with 104 registered families, St. Theresa Parish celebrated its 100th anniversary. 30 years later, a parish center and gymnasiun, a beautiful rectory, and a newly-remodeled parish office and meeting house complete the complex of buildings. The parish has grown to nearly 275 families.
Busy organizations help to ensure the continued financial viability of the parish and school.
Increased lay-participation at every level of decision making and ministry keep the faith alive and active. St. Theresa has been, and will continue to be a vital part of the larger Salem Community.