San Joaquin Elementary vs Tranquillity High
A head-to-head comparison of two schools in California, United States, 7.2 km apart, using official American 2025 data. The better value in each row is highlighted.
San Joaquin Elementary
San Joaquin · Public elementary · Grades K–8
518 students
Tranquillity High
Tranquillity · Public high · Grades 9–12
370 students
| Measure | San Joaquin Elementary San Joaquin, California | Tranquillity High Tranquillity, California |
|---|---|---|
| Success Index (US) | 6 Lower 50% | 18 Lower 50% |
| State rank | #5677 of 5,693 | #1152 of 1,343 |
| National rank | #50157 of 50,301 | #15572 of 16,910 |
| Sector | Public | Public |
| Type | Elementary | High |
| Year range | Grades K–8 | Grades 9–12 |
| Students | 518 | 370 |
| Enrollment | 518 | 370 |
| Free/reduced-price lunch | 96.1% | 98.4% |
| Students per teacher | 21.6 | 14.8 |
| Reading proficiency | 15% | 37% |
| Math proficiency | 9% | 7.5% |
| city | San Joaquin | Tranquillity |
| state | California | California |
| Website | – | – |
The verdict
- •Tranquillity High scores higher on the Success Index (US) (18.3 vs 5.7).
- •San Joaquin Elementary does better on math proficiency (9% vs 7.5%).
- •Tranquillity High does better on reading proficiency (37% vs 15%).
- •San Joaquin Elementary does better on community advantage (fewer free/reduced-price lunch) (96.1% vs 98.4%).
- •Tranquillity High does better on students per teacher (14.8 vs 21.6).
- •San Joaquin Elementary is the larger school with 518 students compared with 370.
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 San Joaquin Elementary better than Tranquillity High?
On the Success Index (US), Tranquillity High ranks higher (18.3 vs 5.7 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 San Joaquin Elementary and Tranquillity High?
About 7.2 km in a straight line, between San Joaquin and Tranquillity in California.
Which has the better Enrollment?
San Joaquin Elementary: 518. Tranquillity High: 370. Students enrolled in the latest NCES directory year.
How do San Joaquin Elementary and Tranquillity High rank in California?
San Joaquin Elementary is 5677th of 5,693 and Tranquillity High is 1152nd of 1,343 among elementary schools in California on the 2025 Success Index (US).