Del Sur Senior Elementary vs Lancaster High
A head-to-head comparison of two schools in California, United States, 9.6 km apart, using official American 2025 data. The better value in each row is highlighted.
Del Sur Senior Elementary
Lancaster · Public elementary · Grades K–8
763 students
Lancaster High
Lancaster · Public high · Grades 9–12
2,688 students
| Measure | Del Sur Senior Elementary Lancaster, California | Lancaster High Lancaster, California |
|---|---|---|
| Success Index (US) | 33 Lower 50% | 22 Lower 50% |
| State rank | #3043 of 5,693 | #1070 of 1,343 |
| National rank | #36424 of 50,301 | #14984 of 16,910 |
| Sector | Public | Public |
| Type | Elementary | High |
| Year range | Grades K–8 | Grades 9–12 |
| Students | 763 | 2,688 |
| Enrollment | 763 | 2,688 |
| Free/reduced-price lunch | 53.3% | 66.5% |
| Students per teacher | 27.3 | 25.1 |
| Reading proficiency | 43% | 43% |
| Math proficiency | 31% | 13% |
| city | Lancaster | Lancaster |
| state | California | California |
| Website | – | – |
The verdict
- •Del Sur Senior Elementary scores higher on the Success Index (US) (33.2 vs 21.8).
- •Del Sur Senior Elementary does better on math proficiency (31% vs 13%).
- •Del Sur Senior Elementary does better on community advantage (fewer free/reduced-price lunch) (53.3% vs 66.5%).
- •Lancaster High does better on students per teacher (25.1 vs 27.3).
- •Lancaster High is the larger school with 2,688 students compared with 763.
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 Sur Senior Elementary better than Lancaster High?
On the Success Index (US), Del Sur Senior Elementary ranks higher (33.2 vs 21.8 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 Sur Senior Elementary and Lancaster High?
About 9.6 km in a straight line, between Lancaster and Lancaster in California.
Which has the better Enrollment?
Del Sur Senior Elementary: 763. Lancaster High: 2,688. Students enrolled in the latest NCES directory year.
How do Del Sur Senior Elementary and Lancaster High rank in California?
Del Sur Senior Elementary is 3043rd of 5,693 and Lancaster High is 1070th of 1,343 among elementary schools in California on the 2025 Success Index (US).