Original Research by School Decision on Interboro Shs
Interboro SHS is a mid-sized public high school in Prospect Park, a small, family-oriented residential borough in Delaware County that sits about a short transit ride from Philadelphia. The school serves students from grades nine through twelve across the Interboro School District, which covers the borough and surrounding areas. The student body of roughly just over a thousand students is predominantly white, with smaller representation of Black, Asian, Hispanic, and multiracial students. About half the enrollment qualifies for free or reduced-price lunch, reflecting a working and middle-class community rather than an affluent one.
The borough itself is essentially built out and stable. Prospect Park originated as a Philadelphia bedroom community and retains that character: a compact grid of single-family homes, duplexes, and row houses centered on Lincoln Avenue, which has both older storefronts built to the sidewalk and newer auto-oriented commercial strips. The SEPTA Prospect Park station on the Wilmington/Newark line connects residents to Center City Philadelphia. Nearby employment hubs and regional medical facilities like Crozer-Chester Medical Center sit just outside the borough. Housing values are below the state median, and rents are moderate; the affordability ratio puts housing costs at a reasonable share of median household income for the area, making this a neighborhood where families with stable, modest incomes can own or rent comfortably.
A major renovation and expansion of Interboro High School is currently underway. The project is reconfiguring all interior spaces, adding substantial new square footage, and introducing new STEM and science labs, art rooms, an expanded cafeteria and auditorium, a new administration suite, and complete replacement of the building's mechanical and electrical systems. This multi-year transformation is reshaping the secondary-school experience and represents a significant capital commitment to the school's physical plant and academic infrastructure. For families considering the district, this ongoing modernization is a concrete factor in the school environment they would encounter.
State testing data and graduation rates for this school were not available, so the academic profile cannot be characterized here. The school's course offerings, staffing details, attendance patterns, and other operational metrics are similarly absent from the available data. A parent evaluating Interboro may want to look into these areas directly with the school or the district.
The Interboro School District has recently received new state tax-equity supplements following a Commonwealth Court ruling on Pennsylvania's school funding inequities, which eases some pressure on the historically high local property-tax burden. The district adopted a modest property-tax increase for 2025-26, keeping millage growth well below the state index cap and signaling predictable, moderate annual increases rather than large referendum-driven jumps. For homeowners, this provides some tax stability within a district that has historically required substantial local funding.
Prospect Park itself is quiet and neighborhood-focused once away from the main commercial corridor. The civic anchors are modest: the Prospect Park Free Library on Maryland Avenue, Witmer Memorial Field as the local park, and the SEPTA station. The community is stable in population and incremental in change, with ongoing renovation and reuse of existing housing stock rather than new subdivisions. For families seeking a small-town feel with transit access to a major city, affordable housing, and a school in the middle of capital improvement, Interboro fits that profile.
See more original research from School Decision →