In an age where nearly 80% of Catholics who lose the faith do so by the age of 23, one of the most significant and influential places for young people is the college campus, where they learn values and habits that will shape their entire lives. The Fellowship of Catholic University Students ( FOCUS) sends missionaries, many who are recent college graduates themselves, to reach out to students on campus, share life with them and invite them into a relationship with Jesus Christ and His Church, in which they teach others to do the same.