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Del Sur Senior Elementary vs Lauderbach (J. Calvin) Elementary

A head-to-head comparison of two elementary schools in California, United States, 261 km apart, using official American 2025 data. The better value in each row is highlighted.

MeasureDel Sur Senior Elementary
Lancaster, California
Lauderbach (J. Calvin) Elementary
Chula Vista, California
Success Index (US)
33
Lower 50%
28
Lower 50%
State rank#3043 of 5,693#3492 of 5,693
National rank#36424 of 50,301#39752 of 50,301
SectorPublicPublic
TypeElementaryElementary
Year rangeGrades Kโ€“8Grades Kโ€“6
Students763763
Enrollment763763
Free/reduced-price lunch53.3%83.7%
Students per teacher27.323.1
Reading proficiency43%44%
Math proficiency31%35%
cityLancasterChula Vista
stateCaliforniaCalifornia
Websiteโ€“โ€“

The verdict

  • โ€ขDel Sur Senior Elementary scores higher on the Success Index (US) (33.2 vs 28.1).
  • โ€ขLauderbach (J. Calvin) Elementary does better on math proficiency (35% vs 31%).
  • โ€ขLauderbach (J. Calvin) Elementary does better on reading proficiency (44% vs 43%).
  • โ€ขDel Sur Senior Elementary does better on community advantage (fewer free/reduced-price lunch) (53.3% vs 83.7%).
  • โ€ขLauderbach (J. Calvin) Elementary does better on students per teacher (23.1 vs 27.3).

The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.

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Frequently asked questions

Is Del Sur Senior Elementary better than Lauderbach (J. Calvin) Elementary?

On the Success Index (US), Del Sur Senior Elementary ranks higher (33.2 vs 28.1 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 Sur Senior Elementary and Lauderbach (J. Calvin) Elementary?

About 261 km in a straight line, between Lancaster and Chula Vista in California.

Which has the better Enrollment?

Del Sur Senior Elementary: 763. Lauderbach (J. Calvin) Elementary: 763. Students enrolled in the latest NCES directory year.

How do Del Sur Senior Elementary and Lauderbach (J. Calvin) Elementary rank in California?

Del Sur Senior Elementary is 3043rd of 5,693 and Lauderbach (J. Calvin) Elementary is 3492nd of 5,693 among elementary schools in California on the 2025 Success Index (US).