The top reported proficiency rate is 46% in English language arts. The lowest is 22% in Science.
Original Research by School Decision on Grant Elementary School
Grant Elementary School serves only fifth and sixth graders in South Plainfield, a suburban borough in northern Middlesex County. This is a regular public school with an intermediate grade configuration: it is the step between the borough's PreK-4 elementary schools and the middle school that serves grades 7-8. A family looking at this school should understand that it is a transitional building, not a full K-5 or K-8 experience.
The school's enrollment is sizable for a two-grade school, and the student body is racially and economically diverse. White students make up the largest single group, followed by a large share of Hispanic students, a meaningful Asian population, a smaller Black student group, and smaller numbers of multiracial and other backgrounds. About three in ten students qualify for free or reduced-price lunch, which signals a moderate level of economic need in the building.
On state assessments, Grant's results are mixed and point to an area where a parent may want to ask questions. In English language arts, just under half of fifth graders and a smaller share of sixth graders scored at the proficient level or above. In math, the proficiency rates for both grades were lower than the ELA results, each landing in the high thirties. Science scores, which are available only for fifth graders, were notably lower, with roughly one in five students reaching the state's proficiency threshold. When compared across Middlesex County districts, the school's overall proficiency index sits above the midpoint among the county's districts. That positions it as a middle-of-the-pack performer in a county with a wide range of outcomes, from very low to very high. The scores suggest the school is generally performing at a level that many families would find typical, but the science results and the fact that a majority of students in both math and ELA did not reach proficiency are soft spots worth investigating.
Grant does not serve grades that have a graduation rate, so that measure is not relevant here. The school's discipline data, staffing ratios, and attendance numbers were not available in the data provided. Course access and program offerings, such as any gifted, honors, or enrichment pathways at this grade level, were also absent. A parent interested in those details should ask the school or district directly.
The surrounding community of South Plainfield is a suburban borough with a mix of residential neighborhoods and industrial and commercial zones, a fact reflected in its motto "Vision – Family – Industry." Its population grew steadily through the decades and peaked in the 2020 census, with a modest estimated decline after that. Housing values in the area are above the national median, and the county's housing market has been active, with listings moving at a moderate pace. The housing context makes this a relatively higher-cost area within the broader region, which is typical for central New Jersey suburbs within commuting range of New York City.
The South Plainfield School District, which operates Grant, passed a facilities referendum in 2022 that authorized a significant amount of bonds for roof replacements, HVAC upgrades, security improvements, and ADA compliance work across district buildings, including Grant. The district has also expanded full-day preschool and updated its English language arts and math curricula at elementary and middle grades to align with New Jersey's state learning standards. These district-level changes mean that Grant has recently undergone physical upgrades and is teaching from updated instructional materials, which are practical considerations for a family evaluating the school.
In short, Grant Elementary is a straightforward intermediate school in an established suburban district. Its student body is economically and racially diverse, its academic results are around the middle of the pack for the county with a clear soft spot in science, and it sits in a community that blends residential life with a significant industrial employment base. The school is part of a district that has recently invested in its buildings and curriculum. The missing details on programming and staffing mean a family should not assume anything about enrichment or support services without confirming them directly.
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