Specific schoolsFull briefing
The Anderson School scores at the ceiling — and proves nothing
The longer form of the briefing for this story: the original thesis, the supporting findings the data team flagged, and the reporting directions a journalist could follow. For the short version and the data analysis, see the main story page.
Thesis
PS 334 The Anderson School (Manhattan, gifted-and-talented) posts 98% on the elementary academic composite. But Anderson serves the most-advantaged kids in NYC (proclivity decile 1). Their outcome is impressive — and uninformative about the kind of teaching that works.
Supporting findings
- Anderson 2024-25: composite ES academic 98.1%, top decile of peers, 99th percentile citywide.
- Proclivity decile 1 (most-advantaged student population).
- Anderson admits via G&T test — kids enter at 90+ percentile.
- Anderson's outcome is exactly what would be predicted from admission: high-performing kids in a high-performing school produce high results.
- So what does Anderson really tell us about teaching quality? Honestly, little — the input/output ratio is essentially 1.
- Compare Anderson to other G&T schools (TAG Young Scholars, 30th Ave G&T) that perform similarly.
- Compare to a non-G&T school in the same building (if one exists).
- The hard question: is Anderson worth the policy attention it gets, or does its ceiling-hugging hide more interesting variation elsewhere?
- Track Anderson kids' high school placements + SHSAT yields.
- Cross-reference with the Anderson 'gifted myth' debate that flares up periodically.
Reporting directions
- Get Anderson's annual SHSAT placement rate (likely 95%+).
- Interview families who chose Anderson — what did they expect and what did they get?
- Compare with G&T elementaries in other cities (Hunter College Elementary).
- Frame: 'Anderson is the wrong school to ask if G&T works — Anderson works because Anderson admits the kids who work.'