Holy Cross is part of the Episcopal Church, which is a member of the worldwide Anglican Communion. Like Roman Catholics, we have sacraments, bishops and priests, the Eucharist on Sunday, and many other traditional elements. On the other hand, we have no centralized authority like the Pope, women share equally in all roles in the church (including bishop and priest), clergy may marry (our vicar has a wife and two grown children), and there is in general great leeway for individual beliefs and interpretations.
We have further information that you may find helpful in exploring what you will find at Holy Cross if you come from either a Protestant or Roman Catholic tradition.