Understanding EFC vs Net Price on college calculators - so confused about true FAFSA costs
Got our SAI score (finally!) and now I'm completely confused comparing financial aid estimates from different schools. I'm trying to figure out what we'll actually have to pay and it's like each college speaks a different language! One college's net price calculator suggests we're responsible for paying our SAI amount ($9,850), while another school makes it seem like we need to pay the "net price" after aid and our SAI doesn't matter at all?? My daughter should qualify for the max federal loan of $5,500, but beyond that, I'm lost. Can someone explain how SAI actually works with these cost estimates? Are we supposed to pay our SAI or the net price shown on these calculators? The difference is almost $8,000 at one school, which is HUGE for us.
20 comments


Collins Angel
The SAI (Student Aid Index) is simply a number that helps schools determine how much need-based aid your daughter qualifies for. It's not actually what you'll pay - that's a common misconception. Each school will use your SAI to calculate your financial aid package, but their actual costs and what they can offer varies widely. The net price is much more important - it's what you'll actually pay after all grants and scholarships are applied. So yes, at different schools, you could end up with very different actual costs despite having the same SAI. Regarding the $5,500 federal loan - that's correct for first-year dependent students, but remember that's a loan that needs to be repaid, not a reduction in what you owe upfront.
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Avery Davis
•Thank you! So when School A shows our "family contribution" as exactly matching our SAI, that's just coincidence? The calculated net price is what matters regardless of the SAI number? This is so confusing...
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Marcelle Drum
lol everyone gets confused by this! when i was applying i thought EFC/SAI was what we had to pay too. turns out each school gives totally different aid even with same SAI. my brother and me had like $15k difference between schools with identical SAI. its all about what each school wants to give u
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Avery Davis
•That's a huge difference! Did any schools actually match what you expected to pay based on your SAI?
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Collins Angel
Yes, it's just coincidence if the net price matches your SAI at one school. Each institution has their own financial aid formula and available resources. Some schools meet 100% of demonstrated need, others might only meet 70% or less. The SAI helps determine your eligibility for federal aid programs like Pell Grants and subsidized loans, but beyond that, schools have discretion in how they award their institutional aid. That's why you'll see such different net prices across schools with the same SAI. Focus on the final net price after all aid is applied - that's your actual out-of-pocket cost.
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Tate Jensen
•this is why the whole system is BS. same family, same finances, but different prices at every school. how are families supposed to plan when every school has secret formulas? i spent 3 weeks calling financial aid offices and got 6 different explanations.
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Marcelle Drum
nope lol. none of them matched what we thought. we had SAI around 12k but ended up paying anywhere from 8k to 22k depending on the school. private schools sometimes gave wayyyy more aid than we expected
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Adaline Wong
The confusion you're experiencing is extremely common. Let me clarify a few key points: 1. SAI (formerly EFC) is just a measuring tool for financial need, not what you'll actually pay 2. Cost of Attendance (COA) minus your SAI equals your official "financial need" 3. Schools aren't required to meet 100% of that need - some meet full need, many don't 4. Net price = COA minus grants/scholarships (not loans) 5. Your actual out-of-pocket cost is the net price minus any loans you accept When comparing schools, create a spreadsheet with these columns for each: - Total Cost of Attendance - Grants/Scholarships (free money) - Net Price (what's left) - Loans offered - Remaining out-of-pocket cost This will give you a clear picture of what each school will actually cost your family regardless of SAI calculations.
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Avery Davis
•Thank you for breaking it down so clearly! I'm going to make that spreadsheet tonight. Do you know if we can appeal the financial aid offers if they don't seem adequate?
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Gabriel Ruiz
I went through this exact same confusion last year with my son! It's absolutely maddening how the system works. The SAI number is almost meaningless in practical terms - it's just a starting point for each school's own calculations. We ended up having to call each financial aid office individually to understand what we'd actually be paying. Some calls took HOURS to get through. I finally discovered Claimyr (claimyr.com) which got me connected to financial aid departments without the ridiculous wait times. They have a demo video that shows how it works: https://youtu.be/TbC8dZQWYNQ Once we could actually talk to real people, we got much clearer explanations of what we'd have to pay and why there were such huge differences between schools with identical information.
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Avery Davis
•Thanks for the tip! I've been trying to call a couple of financial aid offices with no luck. I'll check out that service - at this point I just need to talk to actual humans who can explain what these numbers mean at their specific school.
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Misterclamation Skyblue
Everyone focuses on SAI but colleges can do whatever they want with that number!! My SAI was 14k but one school wanted us to pay 26k and another only wanted 11k lol. The whole system is just colleges making up whatever they think you'll pay to go there.
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Adaline Wong
Yes, absolutely you can appeal! It's officially called a "professional judgment" or "special circumstances review." Appeals work best when: 1. Your financial situation has changed since you filed the FAFSA (job loss, medical expenses, etc.) 2. You have competing offers from similar institutions (leverage one school's better offer) 3. There are special circumstances not captured on the FAFSA Be specific, professional, and provide documentation. About 30% of appeals result in additional aid, with an average increase of $3,000-5,000. Don't be afraid to negotiate - especially if your student is strong academically and the school wants them to attend.
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Avery Davis
•This is incredibly helpful, thank you! We have had some medical expenses this year that weren't reflected on our tax returns. I'll definitely include that in appeals.
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Peyton Clarke
OMG don't get me started on this!!! I spent TWO MONTHS trying to figure out why School A wanted $5k more than School B when they both had the EXACT SAME TUITION AND FEES!!! Turns out School A only offered grants covering 60% of need while School B covered 85%. The financial aid offices act like this is all perfectly normal and we're supposed to just accept that identical schools can have wildly different prices FOR NO LOGICAL REASON!!!
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Collins Angel
•It's frustrating, but there is a logical reason - each school has a different financial aid budget and priorities. Some schools put more resources toward merit aid, others toward need-based aid. Some have larger endowments that allow them to be more generous. It's not transparent, but there are reasons behind the differences.
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Marcelle Drum
one more thing - watch out for "front-loading" where they give u more aid freshman year then reduce it later! happened to my cousin and they had to transfer cuz they couldn't afford sophomore year
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Avery Davis
•I hadn't even thought of that! I'll definitely ask about whether the aid package will stay consistent through all four years. Thank you!
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Liam McConnell
This thread has been so helpful! I'm dealing with the exact same confusion with my daughter's applications. One thing I learned from our school counselor that might help others - when you're comparing offers, make sure to look at whether the aid includes work-study as part of the package. Some schools count work-study earnings as "aid" which makes their net price look lower, but you still have to actually work those hours and earn that money throughout the year. It's not guaranteed income like grants and scholarships. Just another layer of complexity to navigate in this already confusing process!
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Dmitry Popov
•That's such a great point about work-study! I didn't realize some schools include that in their "aid" calculations. So if a school shows $2,000 in work-study as part of their package, that's money we'd still need to come up with upfront for tuition bills, right? Since work-study is paid throughout the semester as you work? This whole process feels like you need a decoder ring to understand what anything actually means!
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