What is the Student Aid Index?

Financial Aid

College students who apply for federal financial aid start by completing the Free Application for Federal Student Aid (FAFSA®). The information on that application helps the U.S. Department of Education and participating schools evaluate eligibility. One important result is the Student Aid Index, or SAI, a number used in the financial aid process, not an amount you are promised or required to pay. [1]

After your FAFSA is processed, you can usually find your official SAI in your FAFSA Submission Summary. Missing information, consent, signatures, or other issues may require additional action. Your school uses the processed information, its cost of attendance (COA), and applicable eligibility requirements to determine the aid it can offer. [2]

Key Takeaways

The Student Aid Index is a formula-based eligibility index that helps schools assess financial need and determine aid eligibility. [1]
An SAI can range from –1,500 to 999,999. A lower number generally indicates greater financial need, but does not guarantee a larger award at every school. [1]
The SAI is not your financial aid offer, college bill, or the amount your family is expected to contribute. [1]
Pell Grants, other need-based aid, and non-need-based aid follow different rules. The SAI does not determine every type or amount of assistance by itself. [3]⁠[7]
Complete a FAFSA for each award year in which you seek federal student aid. Your SAI and aid eligibility may change from year to year. [3]

What is the Student Aid Index?

The Student Aid Index is calculated under a federal formula using information from your FAFSA. Schools use it to help determine eligibility for need-based aid. Although a lower SAI generally reflects greater financial need, the number does not measure what you can actually afford to pay in your individual circumstances. [1]⁠[3]

Your SAI is not:

A dollar amount of financial aid you will receive;
An amount of financial support your family is required or expected to provide; or
Your finalized financial aid offer from a school. [1]

To find your official SAI, sign in to your StudentAid.gov account, open the processed FAFSA for the correct award year, and select the FAFSA Submission Summary. Look in the Eligibility Overview section. An estimated SAI shown when you submit the form is preliminary; the processed result and any required follow-up matter for your school’s review. [2]

Schools listed on the FAFSA receive your results electronically. Listing a school does not apply for admission or guarantee an aid offer. Each school generally provides an offer after you have been admitted and the required eligibility review is complete. Review any requested corrections or documentation promptly. [2]⁠[4]

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How is the Student Aid Index Calculated?

The Department of Education’s FAFSA Processing System calculates the SAI using federal methodology. Different formulas apply to dependent students, independent students without dependents other than a spouse, and independent students with dependents other than a spouse. [3]

Information used in the calculation may include:

Your income and reportable assets;
Your parents’ financial information if you are a dependent student;
Your spouse’s financial information, when applicable;
Family size and qualifying dependents; and
Dependency status, marital status, and federal allowances for taxes and basic living expenses. [3]

Not every applicant must report assets. Follow the questions and instructions for your FAFSA year rather than assuming that every account or property must be included. The formula uses federally established allowances, not a personalized calculation of your family’s rent or local bills. State of residence can affect related Pell Grant calculations through the applicable federal poverty guidelines. Your school’s estimated educational and living costs are addressed separately in its cost of attendance. [3]⁠[10]⁠[11]

Much of the required federal tax information is transferred directly from the IRS to the Department of Education after the necessary consent and approval are provided. This does not require sharing your IRS login credentials with a school. Required contributors must provide consent and approval even if they did not file a federal tax return. Additional financial information may still need to be entered on the FAFSA. [4]

Use the correct tax year: The 2026–27 FAFSA uses 2024 federal income tax information. The 2027–28 FAFSA uses 2025 federal income tax information, not 2026 tax information. [5]⁠[6]

That historical tax-year rule does not apply to every question. When asset information is required, you generally report current amounts as of the date you sign the FAFSA, following the form’s instructions. Do not substitute current income for the required historical tax information simply because your circumstances have changed. [4]

How is the Student Aid Index Used?

Schools use your SAI with the cost of attendance (COA) to assess financial need. When packaging other need-based federal aid after determining Pell Grant eligibility, the general calculation is:

Cost of attendance – SAI – other financial assistance = remaining financial need [7]

The SAI is subtracted in this calculation; it is not a multiplier. “Other financial assistance” includes aid that must be counted under the applicable program rules, such as grants and scholarships already included in the aid package. [7]

Illustrative example: Suppose a student has a $20,000 COA, an SAI of 3,000, and $5,000 in grants and scholarships that count as other financial assistance. The remaining need would be $12,000. That is a calculation used when considering additional need-based aid, not a promise that the school will provide another $12,000. These hypothetical figures are not Campus costs or an individual award estimate.

For this need-based packaging calculation, a negative SAI is treated as zero. An SAI of –1,500 does not add $1,500 to the student’s allowable financial need or create an automatic refund. Non-need-based federal aid uses a different calculation that does not subtract the SAI, and separate eligibility and award limits still apply. [8]

Pell Grant eligibility requires a separate review. Federal rules provide maximum-Pell, minimum-Pell, and SAI-calculated eligibility pathways. For 2026–27, the published maximum scheduled Pell Grant award is $7,395, and the published minimum scheduled award is $740. These figures apply to that award year; do not assume the same dollar amounts apply to 2027–28. [9]

An SAI of –1,500 indicates very high financial need, but it is not a promise that $7,395 will be paid to the student. Actual Pell payments depend on the applicable eligibility pathway, enrollment intensity, attendance period, cost of attendance, remaining lifetime eligibility, and other program requirements. A part-time student’s payments may be below the published minimum scheduled amount; qualifying additional enrollment may permit Year-Round Pell under separate rules. [9]⁠[10]

For 2026–27, students with an SAI of 14,790 or higher are generally ineligible for Pell Grants. An exception applies to students qualifying under the Special Rule for children of certain deceased servicemembers and public safety officers. This Pell-specific restriction does not automatically eliminate eligibility for every other form of aid. [9]⁠[8]

A school is not generally required to fill the entire gap between your COA and available resources. Ask how much assistance is actually offered, which amounts are grants or scholarships, and how much would need to be earned, borrowed, or paid from other sources. [14]

Cost of Attendance

The COA is an estimated educational budget for a defined period of enrollment. It generally includes tuition and fees, books and course materials, supplies and equipment, food and housing, transportation, and other allowable expenses. Dependent-care costs, disability-related expenses, and certain other allowances may apply to individual students. The allowable components can differ based on enrollment and circumstances. [11]

The COA can include both charges billed by the school and estimated expenses paid elsewhere. It is not your student-account balance. A school’s location, program, living arrangements, and enrollment assumptions may affect its budget, which helps explain why the same SAI can lead to different aid offers at different schools. [11]⁠[14]

Schools participating in federal student aid must make their COA components publicly available on webpages describing tuition and fees. A net price calculator serves a separate purpose: estimating cost of attendance minus grants and scholarships. An available calculator is a planning tool, not a substitute for the FAFSA or a finalized aid offer. Calculator estimates may change and are not binding on the school, state, or Department of Education. [12]⁠[13]⁠[14]

Note: A low SAI does not guarantee that grants will cover your tuition or all of your educational expenses.

Does the SAI Affect Your Financial Aid?

Yes. Your SAI can affect eligibility for need-based aid, but it is not the only factor. Enrollment, program eligibility, satisfactory academic progress, prior aid usage, award limits, application deadlines, other assistance, and the school’s funding and awarding policies may also affect the offer. Some merit scholarships and non-need-based programs use criteria other than financial need. [7]⁠[14]⁠[15]

Funding availability also differs by aid program. Federal Supplemental Educational Opportunity Grants (FSEOG) and Federal Work-Study are administered from limited school allocations. A student can meet eligibility requirements and still not receive these funds. Rather than assuming that a smaller school offers less aid, ask each institution which programs it participates in and how it selects recipients. [15]

Compare the types of assistance, not just the total at the bottom of an offer. Grants and scholarships generally do not need to be repaid when their conditions are met. Student loans are borrowed funds that must be repaid according to their terms, generally with interest. Work-study must be earned through approved employment; an offered amount does not guarantee a job or receipt of all those earnings. [14]⁠[16]

When comparing schools, review the COA, grants and scholarships, renewal conditions, and remaining costs for the same enrollment period. Loans and work-study can help finance expenses, but they are not subtracted when calculating net price; grants and scholarships are. [14]

Does Your SAI Change Each Year?

Your SAI may change each year, but a change is not automatic. A new FAFSA is required for each award year in which you seek federal student aid. Different tax-year information, changes in reportable assets or family circumstances, and updates to the federal formula can produce a different result. Your aid offer can also change even if your SAI stays the same. [3]⁠[14]

If the result seems inconsistent with your circumstances, review your FAFSA Submission Summary for errors or missing information and contact your school’s Financial Aid office. An application error is different from a financial change that happened after the tax year used on the FAFSA. [2]⁠[17]

For example, job loss, reduced income, a death in the family, or unusually high unreimbursed medical expenses may support a request for a special-circumstances review, also called a professional judgment review. The school evaluates requests individually and may request supporting documentation. An approved adjustment can affect the information used to calculate your SAI or your COA, but approval and additional aid are not guaranteed. Complete the FAFSA as instructed and ask the school how to request the review. [17]

Campus: Helping Students Understand Financial Aid Options

At Campus, we believe a high-quality college education should be accessible to students at different stages of their lives. Our Financial Aid team can help current and prospective students understand the FAFSA process, available funding options, individual aid offers, and the requirements for maintaining eligibility. Ask about assistance available for your particular program rather than assuming every program offers the same funding. [18]

For financial aid questions, contact financialaid@campus.edu. For billing statements, account balances, or payment-processing questions, contact studentaccounts@campus.edu. Review the current Campus Catalog and individual scholarship and grant disclosures before making a funding decision. Institutional awards are subject to eligibility requirements, award terms, and funding availability. [18]

Financial aid is available to those who qualify. Eligibility is determined through the FAFSA® and other applicable requirements. Awards vary based on need, program, enrollment status, prior aid history, available funding, and applicable federal, state, and institutional rules. Campus does not guarantee financial aid eligibility, award amounts, scholarship selection, or loan approval.

Disclaimer

This article provides general educational information, not an individual financial aid determination or financial, legal, or tax advice. The Student Aid Index is a federal eligibility index; cost of attendance is an estimated educational budget. Neither is a final bill, net price, financial aid offer, or guarantee of what a student will pay or receive.

Federal requirements, COA components, institutional costs, funding, and program eligibility may change. Dollar amounts identified for 2026–27 should not be treated as established amounts for a different award year. Consult current Federal Student Aid information, your school’s published disclosures, and its Financial Aid office for guidance applicable to your circumstances.