Martin Luther King Jr. Junior High, Pittsburg CA

Original Research by School Decision on Martin Luther King Jr. Junior High

Martin Luther King Jr. Junior High is a public middle school in Pittsburg serving grades six through eight. The school enrols a mid-sized cohort of students reflecting the broader demographic and economic profile of the city: a substantial share qualify for free or reduced-price lunch, and the student body is predominantly Latinx, with significant Black and Asian enrollment and smaller populations of other groups. The school draws its students from the neighborhoods of Pittsburg, a city that is both revitalizing its downtown along the waterfront and expanding residential suburbs, with a legacy industrial economy that is shifting as older plants close.

Academic performance at Martin Luther King Jr. is weak across all measured subjects. In English language arts, proficiency sits in the mid-thirties across grades six through eight. Mathematics proficiency is markedly lower, in the teens or just above across all three grades. On the state science test given to eighth graders, proficiency was in single digits. Social studies data comes from an older assessment and is the strongest area measured, though still below where proficiency typically clusters for district schools. When compared against other schools serving students in Contra Costa County, Martin Luther King Jr. ranks below the midpoint on an index of overall proficiency across tested subjects and grades. A parent evaluating this school should understand that students here are not meeting grade-level standards in core academics at rates the school or district would likely target.

The school offers no data on graduation rates because it is a middle school and does not serve high school grades. State testing data were available for the most recent school year. No information was provided about special education or English learner support, so a parent with a child in either population may want to look into those services further with the school directly. Similarly, the page does not include course offerings, staffing details, discipline records, or attendance data.

Pittsburg itself is a mixed-use city with distinct character. Old Town, near the railroad corridor and adjacent to the marina, has walkable blocks of shops, restaurants, a history museum, and performing-arts venues; waterfront parks and trails line the Sacramento-San Joaquin River Delta. The city center is anchored by the Pittsburg Center BART station, which opened in recent years and connects residents to the broader Bay Area. Outside the walkable core, Pittsburg is suburban and auto-dependent, with newer residential subdivisions and legacy industrial zones. The city has experienced steady growth and is projecting further expansion, though housing supply has not kept pace with demand and moderately priced homes are scarce. A school bond measure approved by voters in late 2024 and bond refinancing completed in 2025 signal district investment in facility modernization, and families relocating to the area should expect property tax bills that reflect bond repayment.

A middle school with these test results warrants serious conversation between parent and school about the causes, remediation strategies, and what support your child would receive. The low proficiency rates are a central fact of the learning environment here, and that context matters for any family considering the school.

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Academic performance

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

Math

Grade 616%

School 16% · District 12% · ▲ 4 pts above district

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

Grade 713%

School 13% · District 13%

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

Grade 812%

School 12% · District 13% · ▼ 1 pts below district

▼ 16 pts below state median · ▼ 19 pts below county median

English language arts

Grade 637%

School 37% · District 30% · ▲ 7 pts above district

▼ 7 pts below state median · ▼ 2 pts below county median

Grade 733%

School 33% · District 34% · ▼ 1 pts below district

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

Grade 835%

School 35% · District 34% · ▲ 1 pts above district

▼ 9 pts below state median · ▼ 13 pts below county median

Science

Grade 89%

School 9% · District 14% · ▼ 5 pts below district

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

Social studies

Grade 843%

School 43% · District 42% · ▲ 1 pts above district

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

This schoolPittsburg 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 6Lower-income32%Higher-income66%33 pp gap

Grade 7Lower-income32%Higher-income39%7 pp gap

Grade 8Lower-income32%Higher-income47%14 pp gap

Mathematics

Grade 6Lower-income15%Higher-income21%6 pp gap

Grade 7Lower-income12%Higher-income22%11 pp gap

Grade 8Lower-income11%Higher-income17%6 pp gap