Returning to the Catholic Church, the Church of St. Stephen and Tihamer Toth, will be a return to your culture, your rightful heritage. You need to read, study, reflect and pray now. And grace comes by prayer. When one wishes to examine the credentials of the Church and then to be received into the Church, he must undergo preparation and training. RCIA is provided in every Catholic parish and also in Catholic centers attached to universities.
Preparation requires one year, sometimes two.
Most parishes handle it basically with evening classes once a week. Because you are now a student and no doubt fully occupied, perhaps private reading about Catholic doctrine and practice is the way to go at present. The Question and Answer Catholic Catechism. Image Books, Doubleday, 1981. Theology for Beginners.