The top reported proficiency rate is 66% in English language arts. The lowest is 52% in Science.
Original Research by School Decision on Foster Elementary
Foster Elementary is a small elementary school serving kindergarten through fifth grade in Compton, located in the industrial and residential heart of southern Los Angeles County. The school sits in a city that has historically centered on manufacturing, logistics, and warehousing, with economic anchors near the Ports of Los Angeles and Long Beach. Compton is actively pursuing affordable housing development and transit-oriented growth around its light-rail station, though median household income remains a constraint for many families affording new construction.
The school's enrollment is small, drawn almost entirely from the immediate Compton neighborhood. The student body is predominantly Hispanic, with a substantial Black population, and very high rates of economic need. Nearly all students qualify for free or reduced-price lunch, reflecting the economic circumstances of the area. Specific data on English learner enrollment and special education identification were not available.
On state assessments administered in 2024-25, Foster's overall proficiency across math and English language arts averaged in the middle range for schools across Los Angeles County. In math, performance varied by grade: fourth grade reached a higher level of mastery, while fifth grade and third grade showed lower proficiency. In English language arts, the pattern was less steep; fourth and fifth grades performed notably better than third grade. In science, fifth-grade proficiency was roughly half. These grade-by-grade variations are typical of elementary schools and reflect both instructional strength in certain grades and the cumulative nature of skill building.
Among Los Angeles County school districts, Foster's overall proficiency index places it in the top quartile, a meaningful indicator given the economic profile of the neighborhood and the school's resource constraints. This suggests the school is meeting student needs effectively relative to similar communities across the county, though the absolute proficiency numbers show room for growth, particularly in science and in the younger tested grades.
Foster is a regular public school operated by Compton Unified, which has undertaken substantial recent investment in school facilities. In 2022, district voters approved a facilities bond, and in June 2026, voters approved another measure to fund a new Dominguez High School and other facilities. The district also opened a new flagship Compton High School campus in August 2025 and launched Compton Academy of Technology and Innovation, a P-TECH school offering dual enrollment in high school and a tuition-free associate degree in fields like biotechnology and cybersecurity. These are district-level changes that affect the pathway options and facilities quality available to students as they progress through the system.
Foster's location in central Compton places it within a city experiencing gradual demographic and economic change. The school serves families whose housing options are concentrated in the affordable and mid-range market. Public transit via the Metro A Line connects nearby areas to broader regional employment and services. The Compton Library, parks, and civic amenities provide community anchors within walking distance of many neighborhoods.
The school has no data on chronic absenteeism or other school-climate indicators, so a parent cannot assess attendance patterns or discipline approach from this record. Staffing, course detail, and program specifics were also not available. A parent considering Foster may want to look into these details directly with the school, along with questions about class size, reading interventions, and how the school approaches the transition between grade levels where proficiency dips notably.
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