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Public schoolElementaryGrades K–6

Mary Chapa Academy

🇺🇸 Official data · 2025Greenfield, California 93927 · Greenfield Union Elementary

12.9/ 100
Success Index (US)
Lower 50%

#5221 of 5,693 elementary schools in California
#48538 of 50,301 nationally

How is this calculated?
Students
686
Enrollment
686
Source: NCES CCD
Free/reduced-price lunch
90.1%
Source: NCES CCD
Students per teacher
22.9
Source: NCES CCD

About Mary Chapa Academy

Mary Chapa Academy is a public elementary located in Greenfield, in the Greenfield Union Elementary school district of California, United States. It caters for Grades K–6. In 2025 it enrolled 686 students. Traditional public schools run by a school district; free to attend.

Its Success Index (US) is 12.9 out of 100, placing it in the lower 50% of elementary schools in United States and 5221st of 5,693 ranked elementary schools in California. Its strongest component is community advantage (fewer free/reduced-price lunch) (18th percentile), and its weakest is students per teacher (7th percentile).

Other published figures: enrollment 686.

There are 6 schools in Greenfield; Mary Chapa Academy ranks 5th of 6 scored schools there.

Success Index (US) breakdown

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

  • Math proficiency (30%)20%
  • Reading proficiency (30%)29%
  • Community advantage (fewer free/reduced-price lunch) (25%)90.1%
  • Students per teacher (15%)22.9

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 Mary Chapa Academy by the official sources.

Enrollment
686
Students enrolled in the latest NCES directory year.
Free/reduced-price lunch
90.1%
Share of students eligible for free or reduced-price lunch.
Students per teacher
22.9
Enrollment divided by FTE teachers; not class size.
Reading proficiency
29%
Share of tested students proficient or above (all students, all grades).
Math proficiency
20%
Share of tested students proficient or above (all students, all grades).

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Schools near Mary Chapa Academy

Closest schools by straight-line distance, with their Success Index (US).

Similar schools

Public elementary schools in California with a comparable Enrollment.

Frequently asked questions

Is Mary Chapa Academy a good school?

Mary Chapa Academy has a Success Index (US) of 12.9 out of 100 (Lower 50% of elementary schools in United States) and ranks #5221 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 Mary Chapa Academy rank in California?

Mary Chapa Academy ranks #5221 of 5,693 elementary schools in California and #48538 of 50,301 nationally on the Success Index (US) (2025 data).

How many students attend Mary Chapa Academy?

Mary Chapa Academy had 686 students in 2025.

Is Mary Chapa Academy a elementary school or a high school?

Mary Chapa Academy is classified as a elementary covering Grades K–6. It is a public school.

What other schools are near Mary Chapa Academy?

There are 10 schools within 15 km of Mary Chapa Academy; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.