EOU's tuition & fees has increased from $17,979 (2015) to $24,729 (2025), and the rate of tuition increase is 37.54% over the past 10 years. The graduate school tuition & fees has raised from $15,747 (year 2015) to $19,332 (year 2025).
EOU's tuition increase rate is higher than the Oregon's average increase rate of 13.63%. Compare to all colleges in United States, it's increase rate is higher than the average increase rate of 10.99%.
Cost of Attendance (COA) Trends
The total cost of attendance (COA), including tuition & fees, books & supplies costs, and living costs, increased by 26.24% from 2015 ($32,121).
For the current academic year 2024-2025, EOU's COA is $40,551, which is decreased by -3.77% from last year.
The following table and chart show changes to EOU's COA over the past 10 years.
Tuition & Fees Changes
The tuition & fees have increased 37.54% for the last 10 years , and the 2025 tuition & fees are $22,545. The following table and chart show the tuition & fees changes at Eastern Oregon University over last the 10 years.
Books & Supplies Costs Changes
The cost of purchasing books & supplies which are required/recommended for courses $1,275, and it has decreased -10.53% from the year 2015 to 2025.
| Year | Books & Supplies | Change by Year |
| 2015-16 | $1,425 | - |
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| 2016-17 | $1,425 | |
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| 2017-18 | $1,425 | |
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| 2018-19 | $1,425 | |
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| 2019-20 | $1,335 | -6.32% |
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| 2020-21 | $1,245 | -6.74% |
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| 2021-22 | $1,260 | 1.20% |
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| 2022-23 | $1,305 | 3.57% |
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| 2023-24 | $1,275 | -2.30% |
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| 2024-25 | $1,275 | |
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Living Costs Changes
The living costs including room, board, and other living expenses have increased 17.30% when a student lives on-campus facilities and 17.30% when living-off campus from the year 2015 to 2025. The following table shows the changes in living costs at Eastern Oregon University.
| Year | Living On Campus | Living Off Campus | Change by Year |
| 2015-16 | $12,717 | $12,717 | - |
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| 2016-17 | $11,885 | $11,885 | -6.54% |
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| 2017-18 | $12,646 | $12,064 | 6.40% |
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| 2018-19 | $12,560 | $12,006 | -0.68% |
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| 2019-20 | $12,963 | $12,963 | 3.21% |
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| 2020-21 | $13,416 | $13,416 | 3.49% |
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| 2021-22 | $13,713 | $13,713 | 2.21% |
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| 2022-23 | $14,160 | $14,160 | 3.26% |
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| 2023-24 | $16,242 | $14,763 | 14.70% |
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| 2024-25 | $14,547 | $14,547 | -10.44% |
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Compare Tuition Change to Similar Colleges
The following table compares 2025 tuition and increase rate from last year between Eastern Oregon University and similar schools.
| 2025 | 2024 | Increase Rate |
| Eastern Oregon University | $24,729 ($11,184) | $24,380 ($10,709) | 1.43% |
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| Oregon State University | $38,190 ($14,400) | $35,664 ($13,494) | 7.08% |
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| University of Oregon | $42,516 ($15,320) | $41,194 ($14,751) | 3.21% |
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| Portland State University | $29,136 ($11,118) | $28,257 ($10,617) | 3.11% |
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| Chemeketa Community College | $14,040 ($6,345) | $13,905 ($6,210) | 0.97% |
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| Lane Community College | $13,078 ($6,202) | $12,485 ($5,879) | 4.75% |
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