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Public schoolElementaryGrades K–8

San Antonio Elementary

🇺🇸 Official data · 2025Lockwood, California 93932 · San Antonio Union Elementary

42.7/ 100
Success Index (US)
Lower 50%

#2341 of 5,693 elementary schools in California
#30181 of 50,301 nationally

How is this calculated?
Students
134
Enrollment
134
Source: NCES CCD
Free/reduced-price lunch
40.3%
Source: NCES CCD
Students per teacher
14.9
Source: NCES CCD

About San Antonio Elementary

San Antonio Elementary is a public elementary located in Lockwood, in the San Antonio Union Elementary school district of California, United States. It caters for Grades K–8. In 2025 it enrolled 134 students. Traditional public schools run by a school district; free to attend.

Its Success Index (US) is 42.7 out of 100, placing it in the lower 50% of elementary schools in United States and 2341st of 5,693 ranked elementary schools in California. Its strongest component is community advantage (fewer free/reduced-price lunch) (72th percentile), and its weakest is math proficiency (11th percentile).

Other published figures: enrollment 134.

Success Index (US) breakdown

Each component is a percentile against elementary schools across United States.

  • Math proficiency (30%)22%
  • Reading proficiency (30%)47%
  • Community advantage (fewer free/reduced-price lunch) (25%)40.3%
  • Students per teacher (15%)14.9

The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.

Published measures

All figures published for San Antonio Elementary by the official sources.

Enrollment
134
Students enrolled in the latest NCES directory year.
Free/reduced-price lunch
40.3%
Share of students eligible for free or reduced-price lunch.
Students per teacher
14.9
Enrollment divided by FTE teachers; not class size.
Reading proficiency
47%
Share of tested students proficient or above (all students, all grades).
Math proficiency
22%
Share of tested students proficient or above (all students, all grades).

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Similar schools

Public elementary schools in California with a comparable Enrollment.

Frequently asked questions

Is San Antonio Elementary a good school?

San Antonio Elementary has a Success Index (US) of 42.7 out of 100 (Lower 50% of elementary schools in United States) and ranks #2341 of 5,693 in California. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.

Where does San Antonio Elementary rank in California?

San Antonio Elementary ranks #2341 of 5,693 elementary schools in California and #30181 of 50,301 nationally on the Success Index (US) (2025 data).

How many students attend San Antonio Elementary?

San Antonio Elementary had 134 students in 2025.

Is San Antonio Elementary a elementary school or a high school?

San Antonio Elementary is classified as a elementary covering Grades K–8. It is a public school.