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College of Southern Idaho

#1317 in US ranking Twin Falls, ID
Type:
Public
Programs:
4 years or more

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Cost

Cost / year
$19,290
Tuition & fees
$5,910
Avg. aid
$5,396
Receiving aid
83%

Outcomes

Graduation rate
33%
Median salary
$39,889
1 yr after graduation

What is the cost of studying for a year at College of Southern Idaho?

For 2025-26, reported full-time undergraduate tuition was $4,560 for Idaho residents and $8,760 for nonresidents, with no separate required-fee amount in those figures. Tuition is only one part of the annual cost of attending CSI.

  • Reported 2025-26 Idaho-resident full-time tuition: $4,560.
  • Reported 2025-26 nonresident full-time tuition: $8,760.
  • Reported room and board figure: $6,120 for an academic year, comprising a $2,600 room charge and a $3,520 board charge.

Books, supplies, transportation, and personal expenses can add substantially to a student's budget, particularly for programs requiring equipment or travel to training sites. Part-time costs depend on credit load. Published figures also change: applicants should use the tuition schedule and individualized cost-of-attendance estimate for their actual enrollment year rather than combine prices from different years into one total.

Financial aid can reduce what a student pays. In the 2024-25 figures, 83% of students received some form of financial aid, while 7% had student loans. Reported average net prices after aid varied by family income; the figure for families earning $48,000 or less was $5,108. Averages are not individual awards. Eligible students can explore federal grants and loans, state assistance, CSI scholarships, and applicable veteran education benefits, beginning with the financial aid applications and deadlines relevant to their circumstances.

What are the work-study opportunities at College of Southern Idaho?

Students can consider campus jobs alongside other part-time employment, but a job and a financial aid award are not the same thing. Federal Work-Study, when offered to an eligible student, is need-based aid earned through approved work rather than money automatically deducted from a tuition bill.

Students interested in Work-Study should complete the applicable financial aid process, check their award information, and ask how CSI posts and fills eligible positions. Ordinary student jobs may have different eligibility rules. CSI's career services also offer counseling, résumé assistance, a job bank, job fairs, and employer recruitment opportunities; using those services does not depend on receiving a Work-Study award.

College of Southern Idaho Tuition and Fees

In-state tuition & fees
$5,910
Out-of-state tuition & fees
$8,760
Tuition
$5,910
Room and board
$6,120

Total Cost

Cost of attendance per year
$19,290
Tuition & fees
$5,910
Housing, food, books & other
$13,380

83% of undergraduates receive aid, $5,396 on average

College of Southern Idaho Cost of Living

Yearly living expenses by where students live

On campus
$12,099
Off campus, not with family
$16,285
Off campus, with family
$4,612

College of Southern Idaho Net Price by Family Income

Average yearly cost after grants, students awarded federal aid

$0–30,000
$4,749
$30,001–48,000
$5,108
$48,001–75,000
$7,017
$75,001–110,000
$9,209
Over $110,000
$7,520

College of Southern Idaho Room and Board Cost

Typical room charge for academic year

$2,600

Typical board charge for academic year

$3,520

Total dormitory capacity

465

Institution provide on-campus housing

Yes

College of Southern Idaho Financial Aid

Undergraduate average amount

$5,396

All

$6,721

Students Receiving Financial Aid

Share of undergraduate students
83%

College of Southern Idaho Grants, Loans and Debt

Students receiving Pell Grants
18%
Students with federal loans
7%
Median debt at completion
$7,278

College of Southern Idaho Military and Veterans Benefits

Undergraduate average amount

$676

Data last updated on November 2, 2026

Data sources: IPEDS 2024-25, Peterson 2026, College Scorecard 10/2026, Clery 2024 (2023-24), OpenAlex 2026

Figures on this profile come from federal and third-party datasets in the editions listed above and are refreshed periodically, so they may differ from what the institution currently reports. Confirm costs, deadlines and requirements with the school before making decisions.