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Thomas Aquinas College and Simpson University are both private nonprofit institutions — Thomas Aquinas College in Santa Paula, CA and Simpson University in Redding, CA. This page compares published admission, cost, and outcome data from federal sources so you can see the tradeoffs before you add either school to your list.
Santa Paula, CA · Private
Acceptance rate: 83.1%
Undergrad enrollment: 566
Tuition: $30,200/year
Student-faculty ratio: 11.0:1
Graduation rate: 84.3%
Top programs: Program mix not reported
Best for: Students who want a private campus in Santa Paula, CA with published program strength in Program mix not reported.
Redding, CA · Private
Acceptance rate: 86.0%
Undergrad enrollment: 809
Tuition: $39,708/year
Student-faculty ratio: 17.0:1
Graduation rate: 48.8%
Top programs: Health professions, Psychology, Business and marketing
Best for: Students who want a private campus in Redding, CA with published program strength in Health professions and Psychology.
| Factor | Thomas Aquinas College | Simpson University |
|---|---|---|
| Acceptance rate | 83.1% | 86.0% |
| SAT range (middle 50%) | 1220–1400 |
| Not reported |
| ACT range (middle 50%) | 28–33 | Not reported |
| Undergraduate enrollment | 566 | 809 |
| Out-of-state tuition | $30,200/year | $39,708/year |
| Average net price after aid | $26,196 | $27,817 |
| Graduation rate | 84.3% | 48.8% |
| Median earnings (10 years) | $55,619 | $54,340 |
| Student-faculty ratio | 11.0:1 | 17.0:1 |
| Institution type | Private nonprofit | Private nonprofit |
| Location | Santa Paula, CA | Redding, CA |
| Largest program areas | Program mix not reported | Health professions, Psychology, Business and marketing |
Both schools admit a similar share of applicants (83.1% vs 86.0%). Thomas Aquinas College has a lower average net price after grant aid ($26,196 vs $27,817). Thomas Aquinas College reports the higher graduation rate (84.3% vs 48.8%). Simpson University is the larger undergraduate campus (809 students). Use the free side-by-side comparison tool to weigh cost, program fit, location, and outcomes for your own list — and verify deadlines and requirements with each college.
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Common questions when choosing between Thomas Aquinas College and Simpson University
Thomas Aquinas College has an acceptance rate of 83.1%; Simpson University is around 86.0%. Selectivity is only one factor — GPA, essays, major, and residency (for publics) all change the odds.
Thomas Aquinas College tuition is $30,200/year. Simpson University is $39,708/year. Compare net price after aid, not sticker price — especially for private schools and out-of-state publics.
Use College Decider's free comparison tool at /compare — add both schools to see tuition, acceptance rates, graduation outcomes, and more in one table.
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