Utilize your financial knowledge, give your answer or opinion to the input question or subject . Answer format is not limited.

What is the best approach to save money for College for three kids?
I'm not a 'rule of thumb' guy, but here, I'd suggest that if you can set aside 10% of your income each year for college, that would be great. That turns out to be $900/mo.  In 15 years, if you saw an 8% CAGR, you'd have $311K which happens to be in your range of expenses. And you'd still have time to go as the baby won't graduate for 22(?) years. (Yup, 10% is a good rule of thumb for your income and 3 kids) Now, on the other hand, I'd research what grants you'd be able to get if you came up short. If instead of saving a dime, you funded your own retirement and the spouse's IRA if she's not working, and time the mortgage to pay it off in 15 years from now, the lack of liquid funds actually runs in your favor. But, I'm not an expect on this, just second guessing my own fully funded college account for my daughter.