The top reported proficiency rate is 44% in Science. The lowest is 20% in Math.
Original Research by School Decision on Ad Prima Cs
Ad Prima Charter School is a kindergarten-through-eighth-grade charter school located in the Overbrook neighborhood of West Philadelphia. The school serves a predominantly Black student body in a densely urban setting where most families rent and housing costs have been rising modestly.
The school operates as its own charter district, meaning it is funded through per-pupil payments from the School District of Philadelphia rather than through a traditional district structure. Its charter was renewed for a five-year term through mid-2029, providing operational stability for families considering enrollment. Ad Prima maintains two campuses: this one in Overbrook and another in Mt. Airy, both serving the same grade span.
Enrollment sits at a level typical for a K–8 charter in Philadelphia, with fairly even distribution across the lower grades and a slight taper toward eighth grade. Nearly all enrolled students are Black, with small numbers of Hispanic and multiracial students; fewer than a handful are Asian or white. Specific counts for students qualifying for free or reduced-price lunch, students with individualized education plans, or English learners were not available in the school's public data, so a parent seeking to understand the school's capacity to serve students with specific needs would benefit from asking the school directly.
On Pennsylvania's standardized assessments in 2024–25, proficiency rates in grades three through eight were low across the board. In English language arts, about one-third of tested students reached proficiency. In mathematics, the rate dropped to one-fifth. Science results from the prior year showed a somewhat higher proficiency rate, though still below half. These figures place the school well below what is typical for charter schools statewide and suggest that students are, on average, working below grade-level expectations. A parent evaluating this school would want to look closely at what intervention and support structures the school offers to struggling learners, and whether the school has data on student growth over time or individual progress beyond the snapshot of who meets grade-level benchmarks on a single assessment.
The West Philadelphia location sits in a neighborhood with modest median home values and growing rental costs. Walkability is good; the area has neighborhood retail and transit access via SEPTA, though it is not in the densest, most commercial part of the city. The broader community context is one of a large, economically mixed city with strong neighborhood identity and public institutions, though the specific residential character around the school is predominantly working-class and Black.
The school's website and directory listing do not describe specific programs, pedagogical approaches, or special offerings beyond the regular K–8 curriculum. Without more detail on how the school structures its day, whether it emphasizes any particular content area or teaching method, what after-school or enrichment options exist, or what the school's stated academic strategy is for raising proficiency, a family would need to visit, speak with staff, and review any available school improvement plans or strategic documents to understand the school's direction and fit.
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