PS 147 ISSAC REMSEN vs PS 121 NELSON A ROCKEFELLER

PS 121 Nelson A Rockefeller holds a meaningful edge in overall rating, scoring 8.6 out of 10 against PS 147 Issac Remsen's 8.2 — a 0.4-point gap that reflects a substantial difference in state rank: PS 121 sits at #222 of 4,742 New York schools, while PS 147 ranks #510. Both schools perform well above the state median, but PS 121's position in the top 5% of all New York schools sets it apart from PS 147's already strong top 11% standing.

Academically, PS 121 Nelson A Rockefeller outpaces PS 147 Issac Remsen, posting a 9.0 academic score against PS 147's 8.7. The growth story runs the other direction: PS 147 earns a perfect 10.0 growth score versus PS 121's 9.4, meaning students at PS 147 are outperforming expectations at an exceptional rate relative to their starting points. Families who weight academic achievement at the highest level will lean toward PS 121; those focused on how much a school accelerates each child's individual trajectory will find PS 147's growth score compelling.

PS 121 Nelson A Rockefeller enrolls 299 students compared to PS 147 Issac Remsen's 185, making PS 147 the smaller campus by a wide margin. The student-teacher ratio gap is striking: PS 147 runs at 13.2 students per teacher while PS 121 operates at 7.7, one of the lowest ratios in the city — PS 121 students get substantially more individual teacher attention per capita. On economic diversity, both schools serve predominantly high-need populations; PS 147 has 85% of students on free or reduced lunch versus 78% at PS 121.

The grade range differs in a practical way for families thinking long-term. PS 147 Issac Remsen serves prekindergarten through fifth grade, while PS 121 Nelson A Rockefeller extends from kindergarten through eighth grade — meaning PS 121 families can avoid a middle-school transition entirely. PS 147 offers earlier entry with its PK program, which matters for families seeking continuity from pre-K onward.