Ygnacio Valley Elementary, Concord CA

Original Research by School Decision on Ygnacio Valley Elementary

Ygnacio Valley Elementary serves students in kindergarten through fifth grade in Concord, a commercial and residential hub of central Contra Costa County. The school sits in a diverse, middle-class community shaped by post-war suburban planning, with access to downtown amenities including Todos Santos Plaza and both BART stations.

The school enrolls a small population of students, spread across six grade levels. A substantial majority of students qualify for free or reduced-price lunch, indicating economic need across the enrollment. The student body is predominantly Hispanic, with smaller Asian, multiracial, and white cohorts and very small numbers of Black, Pacific Islander, and Native American students.

State testing results for the most recent school year show performance well below state proficiency standards. In English language arts, students tested across grades three, four, and five show proficiency rates in the low to mid range, with grade five performing somewhat better than grades three and four. Mathematics proficiency rates fall lower still, with grades four and five performing in the low teens and grade three slightly higher. Science proficiency data comes only from grade five and shows single-digit proficiency. These results place Ygnacio Valley in the bottom quartile among Contra Costa County's tested schools on overall proficiency.

The school's academic trajectory cannot be assessed from prior-year comparisons; current data reflect only the most recent testing year, so trends are not available. A parent may want to look into this further with the school or the district to understand whether support systems are in place to address these proficiency gaps and what the school's plan is for improvement.

Concord itself is mid-sized and economically mixed, with a historic downtown core and extensive parks, libraries, and BART access. The city's largest development driver is the planned redevelopment of the former Naval Weapons Station, a multiphased project that will add housing and commercial activity to the northeast side over the coming years, though construction is expected to begin around 2030. Housing costs in the area are at a substantial multiple of median household income, making the area an expensive market for families seeking to settle or stay.

Mt. Diablo Unified School District, the parent district, recently shifted the structure of career and technical programs at its high school, moving from a specialized academy model to elective pathways open to all students. The district has also adopted a strategic arts plan funded under California's Proposition 28, expanding arts and music instruction across schools. Data on other district-level investments or strategic priorities was not readily available, so readers may want to check the district website for current plans and initiatives.

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Academic performance

How students perform on state tests, by grade, set against the district.

Math

Grade 317%

School 17% · District 46% · ▼ 28 pts below district

▼ 26 pts below state median · ▼ 26 pts below county median

Grade 412%

School 12% · District 44% · ▼ 32 pts below district

▼ 26 pts below state median · ▼ 28 pts below county median

Grade 514%

School 14% · District 37% · ▼ 23 pts below district

▼ 16 pts below state median · ▼ 17 pts below county median

English language arts

Grade 317%

School 17% · District 45% · ▼ 28 pts below district

▼ 23 pts below state median · ▼ 23 pts below county median

Grade 419%

School 19% · District 47% · ▼ 28 pts below district

▼ 23 pts below state median · ▼ 23 pts below county median

Grade 533%

School 33% · District 48% · ▼ 15 pts below district

▼ 12 pts below state median · ▼ 14 pts below county median

Science

Grade 511%

School 11% · District 34% · ▼ 24 pts below district

▼ 18 pts below state median · ▼ 20 pts below county median

This schoolMt. Diablo Unified, same grade

Graduation rate (ACGR) reflects the federally published Adjusted Cohort Graduation Rate for the most recent year available. We refresh this data annually at the close of each academic year in June. The federal source publishes a banded rate (for example, "90-94%") instead of an exact number for cohorts small enough to risk identifying individual students. The state distribution chart, where shown, plots every school in the state with a published rate or band; schools whose rate is federally suppressed are excluded. Where the federal source publishes a band rather than an exact rate, the school is placed within its band using a stable, ID-derived offset, so its position is consistent across visits.