Pearl Zanker Elementary, Milpitas CA

Original Research by School Decision on Pearl Zanker Elementary

Pearl Zanker Elementary is a neighborhood elementary school in Milpitas, serving kindergarten through sixth grade in a community of about that enrollment size. The school sits in a mixed-use Silicon Valley city where residential areas blend with extensive industrial and commercial zones, anchored by major tech employers. Milpitas is increasingly dense and transit-oriented near the BART and VTA light rail stations, with significant new housing development underway.

The student body is predominantly Asian, with a substantial presence of Hispanic, multiracial, and smaller populations of Black and white students. About two in five students qualify for free or reduced-price lunch. The school does not report enrollment counts for English learners or students with individualized education plans, so the scope of those support services is not clear from available data.

In recent state testing, Pearl Zanker's proficiency results show a pattern common to many elementary schools: stronger performance in the lower grades declining through the middle grades. In grade three, roughly two-thirds of students met proficiency standards in reading and math. By grade five, reading proficiency held above midpoint but math dropped noticeably, and by grade six, reading remained near two-thirds but math fell below half. The gap widens with grade level, particularly in mathematics. The school's overall proficiency across tested subjects and grades places it above the midpoint among the schools in Santa Clara County with comparable data, suggesting solid performance in a competitive district context, though individual students clearly face increasing difficulty as content grows more complex.

Science testing is reported only for grade five, where about halfway of students met proficiency standards. This is the only science result available; grades below and above are not assessed by the state's CAASPP California Science Test.

The housing market around Milpitas reflects the region's steep costs. Home values are substantial, and rents are high relative to local median household income, placing housing out of reach for many families without significant income. The affordability data suggests that renting takes up roughly half of household income for a median-earning family, with purchase prices requiring strong financial capacity. This context shapes the peer group: families here are predominantly professional and middle-to-upper-income, drawn to the area by nearby tech employment. The school's student composition and neighborhood economics align closely.

Milpitas itself is a car-dependent suburb organized around freeways and retail centers, though the city is actively building walkable neighborhoods near transit. Civic anchors include the public library, parks, and the new Transit Center intermodal hub. The city is directing substantial new housing toward its southern transit area through specific plans, with mixed-income development requirements.

Program and staffing information was not available in the data provided. The school's website, if one exists, was not included, so a parent would want to contact the school directly to learn about its curriculum, special offerings, classroom structure, or school culture. State assessment data alone cannot answer questions about teaching style, family engagement, or how the school supports students who are struggling in the tested subjects.

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Academic performance

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

Math

Grade 372%

School 72% · District 72%

▲ 29 pts above state median · ▲ 15 pts above county median

Grade 465%

School 65% · District 67% · ▼ 2 pts below district

▲ 27 pts above state median · ▲ 11 pts above county median

Grade 554%

School 54% · District 62% · ▼ 7 pts below district

▲ 24 pts above state median · ▲ 7 pts above county median

Grade 649%

School 49% · District 64% · ▼ 15 pts below district

▲ 18 pts above state median · ▲ 3 pts above county median

English language arts

Grade 366%

School 66% · District 65% · ▲ 1 pts above district

▲ 26 pts above state median · ▲ 14 pts above county median

Grade 466%

School 66% · District 67%

▲ 24 pts above state median · ▲ 11 pts above county median

Grade 557%

School 57% · District 70% · ▼ 12 pts below district

▲ 12 pts above state median · even with county median

Grade 666%

School 66% · District 73% · ▼ 6 pts below district

▲ 22 pts above state median · ▲ 8 pts above county median

Science

Grade 556%

School 56% · District 55% · ▲ 1 pts above district

▲ 28 pts above state median · ▲ 13 pts above county median

This schoolMilpitas 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 3Lower-income60%Higher-income70%10 pp gap

Grade 4Lower-income40%Higher-income80%40 pp gap

Grade 5Lower-income46%Higher-income72%26 pp gap

Grade 6Lower-income39%Higher-income88%48 pp gap

Mathematics

Grade 3Lower-income63%Higher-income77%14 pp gap

Grade 4Lower-income41%Higher-income79%38 pp gap

Grade 5Lower-income49%Higher-income62%13 pp gap

Grade 6Lower-income24%Higher-income68%44 pp gap