Morello Park Elementary, Martinez CA

Original Research by School Decision on Morello Park Elementary

Morello Park Elementary is a school of moderate size serving kindergarten through fifth grade in Martinez, a small, historic city at the Contra Costa County seat with a walkable downtown, waterfront park access, and a refinery-anchored local economy. The school sits within a residential neighborhood of single-family homes built mainly between the 1920s and 1970s, in an area with both suburban character and access to regional parks and the Bay Trail.

The student body is predominantly white, with meaningful representation from Hispanic and multiracial students and a smaller Asian population. About one-fifth of students qualify for free or reduced-price lunch, suggesting moderate economic diversity within an area where housing is expensive relative to household income.

Academic proficiency shows a mixed picture across grades. In English Language Arts, the school reports solid performance in third grade, stable results in fifth grade, and a dip in fourth grade. Math shows a declining trajectory across the grade span, with stronger results in third grade but notably weaker performance by fifth grade. Fifth-grade science proficiency sits at about the midpoint. Overall, the school's proficiency index places it above the midpoint among the county's elementary and middle schools tested, meaning it performs better than the typical school in Contra Costa County on the subjects and grades that are assessed. The specific pattern—strongest in the earlier grades and declining as students progress—is worth watching and worth asking the school about directly, since it may reflect curricular transitions, student population shifts across grade levels, or other factors a parent may want to understand more fully.

The school is part of Martinez Unified, a district that has faced two consecutive defeats on school modernization bonds, in 2022 and 2024. Because those proposals aimed to upgrade aging classrooms, HVAC and roofing systems, and add career and technical education spaces, families should be aware that facility upgrades remain unfunded and may be delayed. The district did approve new instructional materials for the 2025-26 school year following a committee review process, signaling ongoing curriculum work.

Housing in the Martinez area is moderately expensive for the region, with home values above the state benchmark and rents rising slightly. The employment base centers on the refinery, county government, healthcare, and related services. The area offers genuine walkability downtown and strong park and transit access, including Amtrak service. A major waterfront and marina redevelopment is in planning stages, which may shape the community's character over time.

Data on English learner enrollment and students with individualized education programs was not available, so families seeking that detail may want to request it directly from the school or district. State testing results are limited to one school year, so multi-year trend data was not present. For a parent evaluating fit, the core questions are whether the fourth- and fifth-grade math performance aligns with your child's needs, whether the school's facilities and any ongoing maintenance meet your expectations given the delayed bond funding, and whether the school's approach to supporting students as they progress through the grades addresses the proficiency patterns shown here.

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Academic performance

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

Math

Grade 378%

School 78% · District 60% · ▲ 18 pts above district

▲ 35 pts above state median · ▲ 34 pts above county median

Grade 466%

School 66% · District 50% · ▲ 16 pts above district

▲ 28 pts above state median · ▲ 27 pts above county median

Grade 556%

School 56% · District 42% · ▲ 14 pts above district

▲ 25 pts above state median · ▲ 25 pts above county median

English language arts

Grade 375%

School 75% · District 58% · ▲ 17 pts above district

▲ 34 pts above state median · ▲ 34 pts above county median

Grade 465%

School 65% · District 55% · ▲ 10 pts above district

▲ 23 pts above state median · ▲ 23 pts above county median

Grade 576%

School 76% · District 61% · ▲ 15 pts above district

▲ 30 pts above state median · ▲ 28 pts above county median

Science

Grade 557%

School 57% · District 43% · ▲ 14 pts above district

▲ 29 pts above state median · ▲ 27 pts above county median

This schoolMartinez 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.

Proficiency by household income

English language arts

Grade 4Lower-income44%Higher-income71%27 pp gap

Grade 5Lower-income58%Higher-income81%23 pp gap

Mathematics

Grade 4Lower-income50%Higher-income71%21 pp gap

Grade 5Lower-income37%Higher-income61%24 pp gap