Del Dayo Elementary vs Rio Americano High
A head-to-head comparison of two schools in California, United States, 2.0 km apart, using official American 2025 data. The better value in each row is highlighted.
Del Dayo Elementary
Carmichael · Public elementary · Grades K–6
496 students
Rio Americano High
Sacramento · Public high · Grades 9–12
1,891 students
| Measure | Del Dayo Elementary Carmichael, California | Rio Americano High Sacramento, California |
|---|---|---|
| Success Index (US) | 68 Top 25% | 51 Top 50% |
| State rank | #911 of 5,693 | #375 of 1,343 |
| National rank | #12417 of 50,301 | #8115 of 16,910 |
| Sector | Public | Public |
| Type | Elementary | High |
| Year range | Grades K–6 | Grades 9–12 |
| Students | 496 | 1,891 |
| Enrollment | 496 | 1,891 |
| Free/reduced-price lunch | 28.4% | 39.9% |
| Students per teacher | 26.1 | 23.9 |
| Reading proficiency | 68% | 59% |
| Math proficiency | 64% | 42% |
| city | Carmichael | Sacramento |
| state | California | California |
| Website | – | – |
The verdict
- •Del Dayo Elementary scores higher on the Success Index (US) (68.4 vs 51.1).
- •Del Dayo Elementary does better on math proficiency (64% vs 42%).
- •Del Dayo Elementary does better on reading proficiency (68% vs 59%).
- •Del Dayo Elementary does better on community advantage (fewer free/reduced-price lunch) (28.4% vs 39.9%).
- •Rio Americano High does better on students per teacher (23.9 vs 26.1).
- •Rio Americano High is the larger school with 1,891 students compared with 496.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
Free academic assessment
Torn between two schools? Start with your child.
Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Frequently asked questions
Is Del Dayo Elementary better than Rio Americano High?
On the Success Index (US), Del Dayo Elementary ranks higher (68.4 vs 51.1 out of 100). The index is built from published results and context data, not from teaching quality or fit, so visit both schools before deciding.
How far apart are Del Dayo Elementary and Rio Americano High?
About 2.0 km in a straight line, between Carmichael and Sacramento in California.
Which has the better Enrollment?
Del Dayo Elementary: 496. Rio Americano High: 1,891. Students enrolled in the latest NCES directory year.
How do Del Dayo Elementary and Rio Americano High rank in California?
Del Dayo Elementary is 911th of 5,693 and Rio Americano High is 375th of 1,343 among elementary schools in California on the 2025 Success Index (US).