The top reported proficiency rate is 53% in English language arts. The lowest is 40% in Science.
Original Research by School Decision on Corona Elementary
Corona Elementary serves kindergarten through sixth grade in Ontario, a rapidly growing Inland Empire city in San Bernardino County. The school sits in a neighborhood experiencing significant demographic change as Ontario expands southward with master-planned development. A substantial share of Corona's enrollment comes from economically disadvantaged households; the vast majority qualify for free or reduced-price meals. The student population is predominantly Latino, with smaller enrollments of Asian American, Black, and white students.
The school's enrollment is small for its grade band, with slightly more students in the earlier grades and notably fewer in sixth grade, which is typical for an elementary school at the boundary of middle school transition. Kindergarten and second grade have the largest cohorts.
On California's state assessments administered in the most recent school year, Corona's proficiency results are below the midpoint among districts in San Bernardino County when taking overall performance across tested subjects and grades. In English language arts, the school shows variation by grade: third grade sits below half proficiency; fourth grade reaches just above half; fifth grade performs notably stronger, approaching two-thirds proficiency. Math results are consistently lower than ELA results. Third grade math proficiency stands below half, fourth grade drops further, and fifth grade recovers somewhat but remains below half proficiency. Sixth grade assessment data are not publicly available, likely due to small cohort sizes. Science proficiency, measured only in fifth grade, is also below half. The school's performance landscape suggests students are working toward grade-level standards but face headwinds in mathematics particularly.
Only one year of state assessment data is available, so trends cannot be assessed. A parent may want to look into further with the school whether recent changes to curriculum, staffing, or support structures are underway, and what the school's own baseline data show about where students are entering and what gains they make year to year.
Corona is located in Ontario, a city with a defined downtown civic core along Euclid Avenue and a newer, rapidly expanding master-planned community to the south called Ontario Ranch. The immediate school neighborhood reflects the city's established areas, though new housing and commercial development are reshaping the broader region. Housing in the 91764 zip code where Corona sits is moderately priced for Southern California and has seen slight recent value adjustments. The city is a logistics, distribution, and retail employment hub anchored by Ontario International Airport, major warehouse and distribution operations, and national retailers, alongside the school district itself as a significant employer. Public transit includes Metrolink rail and Omnitrans bus routes, though residents generally rely on personal vehicles for most trips. The downtown retains historic walkability along Euclid Avenue, but most residential areas require a car.
The school's civil rights data and attendance metrics are not available in the provided records. A parent should inquire directly with Corona Elementary about special education and English learner services, enrollment and identification practices, and chronic absenteeism patterns to develop a complete picture of student support and school environment.
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