Delivering a major addition听on a fully occupied elementary school site in a dense residential neighborhood required precise phasing and operational coordination. | Photo Credit (all): Albert Vecerka/ESTO, courtesy RKTB Architects
By Lindsey Coulter听
A 58,000-square-foot expansion at P.S. 87 in the Wakefield section of the Bronx is reshaping both the school鈥檚 footprint and its long-term performance. Designed by RKTB Architects for the New York City School Construction Authority (SCA), the project delivers 17 new classrooms for grades preK-5, eight special education classrooms, art and music studios, a guidance suite, and expanded administrative and medical offices.听
But the intervention extends well beyond added square footage. The project reframes the campus around universal accessibility, all-electric building听systems听and a contemporary gymnasium-auditorium, while modernizing circulation and shared spaces within the existing 1930s structure.听
鈥淢ore than an expansion, our work to address P.S. 87 is a modernization effort,鈥� said Albert Aronov, AIA, principal at RKTB and head of the firm鈥檚 academic studio. 鈥淣ow the school is equipped with elevators and new restrooms that can accommodate students,听faculty听and staff with the widest range of accessibility needs. We also introduced central air conditioning and heating for the addition, as well as听a state-of-the-art听combined gymnasium-auditorium.鈥�听
The result is a unified campus designed to meet contemporary pedagogical, performance and community expectations.听
Phasing Construction on an Active Campus听
Delivering a major addition听on听a fully occupied elementary school site in a dense residential neighborhood required precise phasing and operational coordination. Limiting disruption to instructional time 鈥� while听maintaining听life-safety and code compliance 鈥� was a central priority.听
鈥淭he biggest challenge was to complete the construction within the shortest possible timeline, in order to limit the disruptions to the work of teachers and students and any inconvenience to neighbors in this primarily residential neighborhood of Bronx, NY,鈥� Aronov said. 鈥淲e worked closely with the New York City School Construction Authority on a solution that combines a steel frame with concrete insulated panels. This approach is atypical for SCA, but they recognized its value not only because it shortened the construction timeline significantly but also because of the resulting high-performing building envelope with superior thermal performance, efficiency, and durability.鈥�听
RKTB coordinated closely with SCA鈥檚 construction management team, school听leadership听and the Department of School Facilities to map daily circulation patterns and听identify听sensitive zones.听
鈥淲orking on an active, fully occupied school facility with a goal of uninterrupted operations requires an approach centered on safety, continuity, and careful planning,鈥� Aronov said. 鈥淲hen existing exits or corridors had to be temporarily closed, the design team prepared temporary egress plans that maintain full code compliance and ensure safe, intuitive movement throughout the school during each construction phase.鈥�听
The strategy allowed the campus to function continuously while major structural and听systems听work听proceeded.听
A Contemporary System Within a Neighborhood Context听
While the structural system and envelope represent a contemporary departure from typical SCA practice, the addition was carefully calibrated to听harmonize with听the surrounding low-rise houses and apartment buildings.听
鈥淪chool buildings are the heart of the communities they serve, often used not only for instruction but for other community uses as well, so the aesthetics and interplay with neighboring properties matters a lot,鈥� Aronov said. 鈥淭o harmonize with the architectural context of houses and low-rise apartment buildings, the design solution applies a varied fa莽ade of blue, dark grey, and traditional clay red brick veneer, with setbacks to break up the massing and modulate the building profile.鈥�听
Brick veneer integrated into precast insulated panels creates visual continuity while enhancing envelope performance. Continuous floor levels听connect听the addition and original building, reinforcing a seamless interior experience for students and staff.听
Site improvements further extend the school鈥檚 community presence. A rebuilt schoolyard includes a turf field and running track, basketball court, early childhood听playground听and public sitting area. A metal canopy and flagpole mark the new main entrance at street level.听
Universal Accessibility as a Design Framework听
The modernization听addressed听accessibility comprehensively, extending improvements beyond code minimums.听
鈥淥pportunities to improve accessibility were identified both in the addition and in the existing building, which dates back to the 1930s, long before accessible was a design consideration,鈥� Aronov said. 鈥淔irst, the fully accessible street-level entrance to the expansion became the new main entrance to the entire school. Then our design ensures that the addition and existing building are connected seamlessly on every floor, creating a unified interior that anyone can access using the new elevator on the expansion side.鈥�听
New fully accessible boys,听girls听and unisex restrooms were inserted on every floor at the junction of the new and existing structures. Specialized classrooms created from former office space were designed for full accessibility, and drinking fountains and other legacy elements were upgraded.听
The gymnasium-auditorium and cafeteria 鈥� supported by听a state-of-the-art听commercial kitchen 鈥� were also designed as inclusive, shared environments capable of supporting assemblies,听performances听and community events.听
Performance Standards and All-Electric Operations听
Performance goals were shaped by SCA鈥檚 Green Schools Guide, a framework widely regarded as comparable in rigor to LEED for Schools. The concrete insulated panel fa莽ade, brick听veneer听and high-efficiency glazing contribute to a high-performing building envelope听optimized听for durability and thermal efficiency.听
鈥淪CA鈥檚 requirements for energy-efficiency and environmental sustainability are among the most stringent of any school district in the country,鈥� Aronov said. 鈥淒esigned and built for all-electric operation,听eliminating听the need for increased fossil fuel use, the addition features a dedicated central heating and cooling system. Overall, the design ensures operations and energy costs are as low as possible.鈥�听
The all-electric strategy positions the school to adapt to future decarbonization goals while providing consistent thermal comfort.听
Maximizing Space on Constrained Urban Sites听
Urban campuses in New York City offer little margin for horizontal expansion, placing a premium on circulation efficiency and program stacking.听
鈥淚n New York City, space is always at a premium,鈥� Aronov said. 鈥淔or school additions, which are generally between 50,000 and听60,000 square feet听in size, we consider the floor plans very carefully to ensure efficient circulation for foot traffic as well as safe and efficient operations overall.鈥�听
The P.S. 87 project builds on RKTB鈥檚 prior work at P.S. 19 in the Bronx and informs ongoing efforts at P.S. 116 in Queens, where sustainability features such as rooftop solar panels and a vegetated green roof are planned.听
At P.S. 87, the combination of expanded capacity, enhanced accessibility and improved performance听demonstrates听how targeted additions can extend the life and relevance of legacy school buildings 鈥� without compromising daily operations or community identity.听
Project Info
- Architect:听 RKTB Architects听
- Client + CM: New York City School Construction Authority听
- GC: TECHNICO听
- MEP: Shenoy Engineering听
- SE: Thornton听Thomasetti听
- Civil: Leonard J Strandberg & Associates听
- Environmental: STV Inc.听