{
  "_table": "District-wide (MCPS) MCAP proficiency for RACE \u00d7 special-services-group intersections, subject-level ELA/math aggregates, 2022-2026 \u2014 fetched DIRECTLY from MSDE's district charts (SCHOOLID=XXXX). These are the intersection rates MSDE never publishes in its bulk files. Before 2026-07-30 this table was a consensus ESTIMATE inferred from school-page context fields; the direct fetch showed that estimate off by >2pp in a fifth of comparable cells, so it was retired.",
  "join_key": "subject + race + service_group + year",
  "columns": {
    "district_proficient_pct": "% proficient, district-wide; null = withheld",
    "bound": "'<=5%' / '>=95%' when MSDE bounded the value; 'suppressed' = withheld with no bound; null when published",
    "suppressed": "true = district_proficient_pct is withheld or bounded"
  }
}