Thomas Aquinas's tuition & fees has increased from $24,500 (2015) to $30,200 (2025), and the rate of tuition increase is 23.27% over the past 10 years.
The 2025 tuition & fees have risen more than 5% this year (2025) at Thomas Aquinas College.
Thomas Aquinas's tuition increase rate is higher than the California's average increase rate of 14.58%. 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 28.54% from 2015 ($35,724).
For the current academic year 2024-2025, Thomas Aquinas's COA is $45,920, which is increased by 5.74% from last year.
The following table and chart show changes to Thomas Aquinas's COA over the past 10 years.
Tuition & Fees Changes
The tuition & fees have increased 23.27% for the last 10 years , and the 2025 tuition & fees are $30,200. The following table and chart show the tuition & fees changes at Thomas Aquinas College over last the 10 years.
Books & Supplies Costs Changes
The cost of purchasing books & supplies which are required/recommended for courses $76, and it has increased 52.00% from the year 2015 to 2025.
| Year | Books & Supplies | Change by Year |
| 2015-16 | $50 | - |
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| 2016-17 | $50 | |
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| 2017-18 | $50 | |
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| 2018-19 | $50 | |
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| 2019-20 | - | -100.00% |
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| 2020-21 | - | - |
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| 2021-22 | - | - |
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| 2022-23 | - | - |
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| 2023-24 | - | - |
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| 2024-25 | $76 | - |
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Living Costs Changes
The living costs including room, board, and other living expenses have increased 26.22% when a student lives on-campus facilities and 53.52% when living-off campus from the year 2015 to 2025. The following table shows the changes in living costs at Thomas Aquinas College.
| Year | Living On Campus | Living Off Campus | Change by Year |
| 2015-16 | $11,174 | $16,184 | - |
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| 2016-17 | $11,164 | $16,698 | -0.09% |
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| 2017-18 | $11,236 | $17,578 | 0.64% |
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| 2018-19 | $11,688 | $18,072 | 4.02% |
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| 2019-20 | $12,564 | $20,406 | 7.49% |
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| 2020-21 | $12,380 | $21,270 | -1.46% |
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| 2021-22 | $12,428 | $22,062 | 0.39% |
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| 2022-23 | $13,000 | $22,694 | 4.60% |
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| 2023-24 | $14,726 | $25,672 | 13.28% |
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| 2024-25 | $15,644 | $29,016 | 6.23% |
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Compare Tuition Change to Similar Colleges
The following table compares 2025 tuition and increase rate from last year between Thomas Aquinas College and similar schools.
| 2025 | 2024 | Increase Rate |
| Thomas Aquinas College | $30,200 | $28,700 | 5.23% |
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| University of Southern California | $71,647 | $68,237 | 5.00% |
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| University of the People | $1,200 | $1,200 | - |
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| National University | $13,284 | $13,320 | -0.27% |
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| Stanford University | $65,910 | $62,484 | 5.48% |
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| California Baptist University | $41,228 | $39,720 | 3.80% |
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