Research / Best ZIP codes for schools
Best ZIP codes for schools in District of Columbia
Ranked by the School Quality Index: district math and reading proficiency and graduation rates, weighted by how much of each district falls in the ZIP.
How we rank school quality
The School Quality Index summarizes district math and reading proficiency and four-year graduation outcomes. Results based on very small student samples are excluded, and missing measures do not count as zero.
A ZIP's score reflects the districts serving the area, with greater influence from districts covering more of the ZIP. It measures outcomes, not school ratings, spending, or individual schools.
Each state sets its own tests and proficiency cut scores, so the index compares ZIPs well within a state but not across states. That is why we rank ZIPs only within each state.
Only ZIPs with at least 1,000 residents are ranked, so a handful of households cannot top the list. 0 District of Columbia ZIPs qualify.
No District of Columbia ZIP with at least 1,000 residents has this data yet.
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This list uses one attribute. In SkaldMaps you choose the criteria, weight them, and rank every District of Columbia ZIP against what matters to you.
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More District of Columbia research
Most affordable ZIP codes
Ranked by cost of living index
- District of Columbia median ZIP
- 126.8
- Middle 80% of ZIPs
- 102.1 to 137.1
ZIP codes with the shortest commutes
Ranked by mean commute
- District of Columbia median ZIP
- 27.4 min
- Middle 80% of ZIPs
- 14.8 min to 33.9 min
Best healthcare access
Ranked by healthcare access score
- District of Columbia median ZIP
- 99.1
- Middle 80% of ZIPs
- 98.4 to 99.7
Best broadband coverage
Ranked by households with broadband
- District of Columbia median ZIP
- 93.5%
- Middle 80% of ZIPs
- 83.7% to 95.1%
Warmest ZIP codes
Ranked by avg. temperature
- District of Columbia median ZIP
- 57.9°F
- Middle 80% of ZIPs
- 57.5°F to 58.2°F