<p>The NPC on college websites do not require you to register or otherwise identify yourself. Run them based on several income levels unless you know the ballpark figure for your parents’ income. Then show the figures to your parents and say, "Here are the results, can you share with me which ones are accurate and how much in aid I need to be concerned about?</p>
<p>Keep in mind that the NPC are not always accurate and do NOT take into account trust funds, savings or scholarships at this basic level. And your parents are right-keep looking for scholarships. My niece got one for joining a EC and going to a formal dinner once a year in college. Her sister was offered one for being a redhead. Free money is free money.</p>