Take advantage of Notre Dame Federal Credit Union's financial tools and education to make better informed financial decisions. We offer a variety of resources to help make your life easier: Our financial calculators section will help you figure out much you could save if you increased your mortgage payment, how much home you can afford, how much you should save for college, and so much more! There are calculators about home financing, personal financing (autos, college), investing, and retirement. Let our calculators help lead you to a better financial tomorrow.