That is the kind of heresy I am talking about… your CCD class is teaching you the wrong things, and this is one of the worst. The Church has spoken infallibly about this three times. NEVER in any infallible teachings from Her has an exeption of ignorance been listed. Here are the infallible decrees of the Church:
Pope Innocent III and Lateran Council IV (A.D. 1215): “One indeed is the universal Church of the faithful outside which no one at all is saved…”
Pope Boniface VIII in his Papal Bull Unam Sanctam (A.D. 1302): “We declare, say, define, and pronounce that it is absolutely necessary for the salvation of every human creature to be subject to the Roman Pontiff.”
Pope Eugene IV and the Council of Florence (A.D. 1438 - 1445): “[The most Holy Roman Church] firmly believes, professes, and proclaims that those not living within the Catholic Church, not only pagans, but also Jews and heretics and schismatics cannot become participants in eternal life, but will depart `into everlasting fire which was prepared for the devil and his angels’ (Matt. 25:41), unless before the end of life the same have been added to the flock; and that the unity of the ecclesiastical body is so strong that only to those remaining in it are the sacraments of the Church of benefit for salvation, and do fastings, almsgiving, and other functions of piety and exercises of Christian service produce eternal reward, and that no one, whatever almsgiving he has practiced, even if he has shed blood for the name of Christ, can be saved, unless he has remained in the bosom and unity of the Catholic Church.”
Notice that NO exceptions are given, PERIOD. IV Lateran is very clear: “One indeed is the universal Church of the faithful, outside of which NO ONE AT ALL is saved.” To say a person at all can be saved outside the Catholic Church is heresy and opposed to the IV Lateran Council’s infallible decrees.
As far as many, many quotes about ignorance, see this website for quotes from the Church and Her Saints:
romancatholicism.org/ignorance-quotes.htm
God bless,
Matthew