The top reported proficiency rate is 52% in English language arts. The lowest is 29% in Science.
Original Research by School Decision on Peninsula Elementary School
Peninsula Elementary School serves kindergarten through fifth grade in Portland’s North neighborhood, a compact regular public school that sits within the Portland SD 1J district. The school’s enrollment is modest relative to many elementary schools in a large city, and the student body reflects the area’s diversity: a majority of students are white, with a substantial share identifying as Hispanic, a smaller but still notable share as Black, and a meaningful number as two or more races. A majority of families qualify for free or reduced-price lunch, an indicator that many households in the attendance zone face economic pressures. Data on students with individualized education plans or English learner status was not reported, so a parent may want to ask the school directly about the range of learning supports available.
On state assessments from the most recent testing year, performance varied by grade and subject. Among tested students, fourth graders turned in notably strong results in English language arts, and also did well in math. Third graders and fifth graders showed mixed outcomes: third grade reading and math proficiency were both lower, and fifth grade math and science were areas where fewer than a third of students met the bar. Overall, when the school’s combined proficiency across all tested grades and subjects is compared against the districts in Multnomah County, it falls in the top quartile—meaning that despite bumps in some grades, Peninsula’s overall academic picture is above the county midpoint. Because the school covers only kindergarten through fifth grade, there are no graduation rate data to report.
The school is part of Portland Public Schools, a district that has been navigating a significant shift. Enrollment district-wide has declined notably since before the pandemic, and in response the district has begun a school consolidation process that includes proposed closures and mergers. At the same time, the district placed the largest school bond measure in Oregon history on the November 2024 ballot, aimed at facility improvements, seismic retrofits, safety upgrades, and accessibility. The outcome of that bond and the final consolidation decisions will directly affect Peninsula and its families.
Portland itself is Oregon’s largest city and a major Pacific Northwest hub with a strong economy driven by technology, healthcare, athletic and outdoor brands, and shipping. The city is known for its walkable downtown, extensive public transit system including light rail, and a bicycle-friendly network. Housing costs in the school’s zip code are moderate for the metro area, and rents have been rising in line with national trends. Portland manages growth through an urban growth boundary, which has pushed redevelopment inward and contributed to gentrification, especially in historically Black neighborhoods north and northeast of downtown. The area’s population has edged slightly lower since 2020, but the metro continues to grow.
For a family considering Peninsula, the school offers a relatively small, neighborhood-anchored setting in a large, amenity-rich city. The academic results are a mixed bag—fourth grade stands out, but fifth grade math and science need attention. The high rate of economic need among students suggests that the school likely channels resources toward supporting those families, though specific programs are not captured here. The district’s ongoing consolidation and bond process means that the school’s facilities and even its future could be reshaped in the coming years. Parents who want a full picture should visit, talk to staff about how the school addresses the variation in grade-level performance, and ask about supports for students who are behind.
See more original research from School Decision →