Since the parents are divorced…I would view those net price calculators with caution. They might not be as accurate as you are getting. The only exception would be if the NPC actually has an option for divorced parents, and asks for income and assets for each parent separately…including primary home equity. If not…view with caution.
Also, some schools ask for the non-custodial parent information…but they use it in their own ways. Some use only the bio parents, for example, in terms of income and assets. Some use only the custodial parent and spouse.
Others use everyone.
To anyone else reading this…be sure you include the spouses if either of the parents are married.