Schools · ZIP 99503
Schools in Anchorage (Spenard), AK
ZIP 99503 (Alaska) — schools summary sourced from NCES Common Core of Data. Data lands this week as the NCES Common Core of Data ingestion pipeline rolls out.
Last verified 2026-04-26 · methodology
What lands here
Pages show the assigned public school district, per-school enrollment, student-teacher ratio, and a link to GreatSchools for ratings.
Source & refresh
NCES Common Core of Data. Refreshed annual (nces releases with one-year lag). Stale data is flagged, never silently served. Primary source →
Limitations specific to this source
Private schools have partial coverage. Charter schools are included where the state reports them. Magnet or choice districts may have multiple options per ZIP.
Alaska context
Permafrost, wildfire, and remote drinking-water systems
Alaska's federated data carries unusual constraints: many parcels sit on permafrost where ground temperatures shape foundation risk; FEMA NFHL coverage is incomplete outside major boroughs; EPA SDWIS systems can be unincorporated or village-operated. Wildfire risk has accelerated 2020-2025 in the boreal interior.
See Alaska state page for the full state-level rollup across all 12 dimensions.
Read more on schools
Editorial deep-dives explaining the source data, its limits, and how to read it.
FBI UCR and NIBRS — what crime statistics actually show (and don't)
The FBI's Uniform Crime Reporting (UCR) program and its successor NIBRS aggregate crime data from local agencies. Plain-English guide to what gets reported, what doesn't, and how to read the numbers.
School district boundaries — how to confirm yours and why it matters
How school district boundaries work, where to find them, and why the same street can split between two districts.
Reading FBI UCR national crime trends — what 2020–2025 actually shows
Plain-English guide to recent US crime data: the 2020 spike, the 2021–2024 normalization, and how the UCR-to-NIBRS transition complicates year-over-year reads.
NCES Common Core of Data — what district boundaries actually mean for buyers
How NCES district boundaries, school ratings, and student-teacher ratios feed real-estate decisions — and what the data does NOT tell you.
Full dashboard for ZIP 99503
Schools is one of twelve dimensions zipradar federates per address. See the full federated summary for ZIP 99503:
Open Anchorage (Spenard), AK dashboard →