Original Research by School Decision on Success Academy Charter School-harlem 3
Success Academy Charter School-Harlem 3 is a kindergarten-through-eighth-grade school within a larger free public charter network. The school itself serves around 650 students and is part of a network that has grown substantially across New York City and now into Florida, providing families with a coherent K-12 pathway that previously ended in middle school at this location.
The student body is predominantly Black and Latino, with the majority of enrollment from those two groups combined. Publicly reported data shows the network ranked first in math and second in reading across New York State's K-12 districts and charter networks, though specific proficiency metrics for this individual school were not available. The school's enrollment is largest in the middle grades, with substantial cohorts in fifth and sixth grade, and smaller entry points at kindergarten.
One data point stands out: chronic absenteeism sits above the midpoint among New York County's 61 districts. A parent may want to look into this further with the school to understand whether it reflects broader network attendance patterns, whether the school is addressing it, and what support systems are in place for families who struggle with regular attendance. Per-pupil spending sits in the upper-middle range for the county, above the median.
The most material change for families is the opening of a new Bronx K-12 campus in August 2026. This removes what was previously a significant constraint: families in Harlem who enrolled in this school faced a commute or transfer to Brooklyn, Manhattan, or other boroughs for high school. The new campus, publicly reported to feature STEM labs, arts facilities, and athletics, keeps that pathway within reach and closer to home. This matters for long-term enrollment decisions, since Harlem families can now commit to the network knowing their child can continue through twelfth grade without leaving the borough.
The network has also continued opening new schools in the Bronx, reducing cross-borough travel for families across multiple neighborhoods. Separately, the network announced a significant expansion into Florida, a signal of financial backing and organizational stability that figures into how parents assess the long-term viability of a charter commitment.
Success Academy operates as a free public charter, so there are no tuition costs or property-tax implications. The application process, admissions criteria, and contract terms are matters a parent should review directly with the school and the network. The school serves grades K-8 only; high school options, including the new Bronx campus and the established schools in Brooklyn, Harlem, and Manhattan, are available to graduates. State assessment data for this specific school was not available, so families interested in classroom-level achievement should contact the school directly to discuss student outcomes and academic programming.
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