{
  "report_slug": "truckee-grass-2025",
  "title": "2025 Truckee-Grass Valley Schools Report",
  "year": 2025,
  "published_at": "2026-07-26",
  "metro": {
    "cbsa_code": "46020",
    "cbsa_name": "Truckee-Grass Valley, CA",
    "url_slug": "46020-truckee-grass",
    "states": [
      "CA"
    ],
    "omb_states": [
      "CA"
    ],
    "covered_states": [
      "CA"
    ],
    "missing_states": [],
    "coverage_status": "complete",
    "rank_scope": "full_metro",
    "coverage_label": "Full metro coverage",
    "comparability_note": null,
    "crosses_state_lines": false
  },
  "summary": {
    "n_schools_ranked": 18,
    "median_alpha": -0.04151905125665441,
    "alpha_ses_correlation": null,
    "raw_ses_correlation": null,
    "tier_distribution": {
      "exceptional": 1,
      "outperforming_expectations": 2,
      "above_expected": 3,
      "performing_as_expected": 7,
      "below_expected": 3,
      "lower_performance": 2,
      "high_school_only": 0
    },
    "story_distribution": {
      "strong_both": 4,
      "outperforming": 0,
      "high_scores_context_matters": 1,
      "lower_both": 5,
      "typical": 8,
      "high_school_outcome": 0
    }
  },
  "scatter_points": [
    {
      "nces_school_id": "060142700722",
      "school_name": "Williams Ranch Elementary",
      "url_slug": "060142-williams-ranch-elementary",
      "ses_index": 51.16507606506942,
      "achievement_pct_metro": 77.77777777777779,
      "decoded_pct_metro": 61.111111111111114,
      "alpha_shrunk": 0.08719912550091535,
      "enrollment": 247,
      "achievement_rank_metro": 5,
      "decoded_rank_metro": 8,
      "composite_rank_metro": 7,
      "composite_pct_metro": 66.66666666666666,
      "rank_shift": -2,
      "story_type": "high_scores_context_matters"
    },
    {
      "nces_school_id": "060834000811",
      "school_name": "Chicago Park Elementary",
      "url_slug": "060834-chicago-park-elementary",
      "ses_index": 59.00657587451927,
      "achievement_pct_metro": 72.22222222222221,
      "decoded_pct_metro": 66.66666666666666,
      "alpha_shrunk": 0.10469484450313407,
      "enrollment": 120,
      "achievement_rank_metro": 6,
      "decoded_rank_metro": 7,
      "composite_rank_metro": 2,
      "composite_pct_metro": 94.44444444444444,
      "rank_shift": 4,
      "story_type": "strong_both"
    },
    {
      "nces_school_id": "060888000898",
      "school_name": "Clear Creek Elementary",
      "url_slug": "060888-clear-creek-elementary",
      "ses_index": 59.35501862643887,
      "achievement_pct_metro": 83.33333333333334,
      "decoded_pct_metro": 77.77777777777779,
      "alpha_shrunk": 0.21364635618332606,
      "enrollment": 173,
      "achievement_rank_metro": 4,
      "decoded_rank_metro": 5,
      "composite_rank_metro": 3,
      "composite_pct_metro": 88.88888888888889,
      "rank_shift": 1,
      "story_type": "strong_both"
    },
    {
      "nces_school_id": "061578008851",
      "school_name": "Margaret G. Scotten Elementary",
      "url_slug": "061578-margaret-g-scotten-elementary",
      "ses_index": 35.09716918875283,
      "achievement_pct_metro": 16.666666666666664,
      "decoded_pct_metro": 22.22222222222222,
      "alpha_shrunk": -0.19475468986858405,
      "enrollment": 357,
      "achievement_rank_metro": 16,
      "decoded_rank_metro": 15,
      "composite_rank_metro": 13,
      "composite_pct_metro": 33.33333333333333,
      "rank_shift": 3,
      "story_type": "lower_both"
    },
    {
      "nces_school_id": "061578013165",
      "school_name": "Bell Hill Academy",
      "url_slug": "061578-bell-hill-academy",
      "ses_index": 39.24596412339335,
      "achievement_pct_metro": 61.111111111111114,
      "decoded_pct_metro": 88.88888888888889,
      "alpha_shrunk": 0.3337535127214467,
      "enrollment": 246,
      "achievement_rank_metro": 8,
      "decoded_rank_metro": 3,
      "composite_rank_metro": 11,
      "composite_pct_metro": 44.44444444444444,
      "rank_shift": -3,
      "story_type": "typical"
    },
    {
      "nces_school_id": "062682004060",
      "school_name": "Deer Creek Elementary",
      "url_slug": "062682-deer-creek-elementary",
      "ses_index": 68.00939078057554,
      "achievement_pct_metro": 27.77777777777778,
      "decoded_pct_metro": 16.666666666666664,
      "alpha_shrunk": -0.26258806466799106,
      "enrollment": 259,
      "achievement_rank_metro": 14,
      "decoded_rank_metro": 16,
      "composite_rank_metro": 16,
      "composite_pct_metro": 16.666666666666664,
      "rank_shift": -2,
      "story_type": "lower_both"
    },
    {
      "nces_school_id": "063093007330",
      "school_name": "Cottage Hill Elementary",
      "url_slug": "063093-cottage-hill-elementary",
      "ses_index": 61.13095480508183,
      "achievement_pct_metro": 33.33333333333333,
      "decoded_pct_metro": 11.11111111111111,
      "alpha_shrunk": -0.3475720980534,
      "enrollment": 485,
      "achievement_rank_metro": 13,
      "decoded_rank_metro": 17,
      "composite_rank_metro": 17,
      "composite_pct_metro": 11.11111111111111,
      "rank_shift": -4,
      "story_type": "lower_both"
    },
    {
      "nces_school_id": "063093008942",
      "school_name": "Alta Sierra Elementary",
      "url_slug": "063093-alta-sierra-elementary",
      "ses_index": 69.88781714646704,
      "achievement_pct_metro": 55.55555555555556,
      "decoded_pct_metro": 27.77777777777778,
      "alpha_shrunk": -0.1931435400145695,
      "enrollment": 338,
      "achievement_rank_metro": 9,
      "decoded_rank_metro": 14,
      "composite_rank_metro": 12,
      "composite_pct_metro": 38.88888888888889,
      "rank_shift": -3,
      "story_type": "typical"
    },
    {
      "nces_school_id": "063877004954",
      "school_name": "Glenshire Elementary",
      "url_slug": "063877-glenshire-elementary",
      "ses_index": 79.51837669422488,
      "achievement_pct_metro": 94.44444444444444,
      "decoded_pct_metro": 100.0,
      "alpha_shrunk": 0.4594573836517892,
      "enrollment": 499,
      "achievement_rank_metro": 2,
      "decoded_rank_metro": 1,
      "composite_rank_metro": 5,
      "composite_pct_metro": 77.77777777777779,
      "rank_shift": -3,
      "story_type": "strong_both"
    },
    {
      "nces_school_id": "063877006512",
      "school_name": "Donner Trail Elementary",
      "url_slug": "063877-donner-trail-elementary",
      "ses_index": 45.56973142795991,
      "achievement_pct_metro": 100.0,
      "decoded_pct_metro": 94.44444444444444,
      "alpha_shrunk": 0.3673728420126817,
      "enrollment": 55,
      "achievement_rank_metro": 1,
      "decoded_rank_metro": 2,
      "composite_rank_metro": 1,
      "composite_pct_metro": 100.0,
      "rank_shift": 0,
      "story_type": "strong_both"
    },
    {
      "nces_school_id": "063877006521",
      "school_name": "Truckee Elementary",
      "url_slug": "063877-truckee-elementary",
      "ses_index": 77.42927230776375,
      "achievement_pct_metro": 22.22222222222222,
      "decoded_pct_metro": 5.555555555555555,
      "alpha_shrunk": -0.4080284947397752,
      "enrollment": 515,
      "achievement_rank_metro": 15,
      "decoded_rank_metro": 18,
      "composite_rank_metro": 18,
      "composite_pct_metro": 5.555555555555555,
      "rank_shift": -3,
      "story_type": "lower_both"
    },
    {
      "nces_school_id": "060142704919",
      "school_name": "Ready Springs Elementary",
      "url_slug": "060142-ready-springs-elementary",
      "ses_index": 51.12677949644197,
      "achievement_pct_metro": 38.88888888888889,
      "decoded_pct_metro": 55.55555555555556,
      "alpha_shrunk": -0.025849525944830688,
      "enrollment": 255,
      "achievement_rank_metro": 12,
      "decoded_rank_metro": 9,
      "composite_rank_metro": 10,
      "composite_pct_metro": 50.0,
      "rank_shift": 2,
      "story_type": "typical"
    },
    {
      "nces_school_id": "062682004062",
      "school_name": "Seven Hills Intermediate",
      "url_slug": "062682-seven-hills-intermediate",
      "ses_index": 68.71915385247097,
      "achievement_pct_metro": 66.66666666666666,
      "decoded_pct_metro": 50.0,
      "alpha_shrunk": -0.057188576568478124,
      "enrollment": 432,
      "achievement_rank_metro": 7,
      "decoded_rank_metro": 10,
      "composite_rank_metro": 15,
      "composite_pct_metro": 22.22222222222222,
      "rank_shift": -8,
      "story_type": "typical"
    },
    {
      "nces_school_id": "060001209206",
      "school_name": "Grizzly Hill",
      "url_slug": "060001-grizzly-hill",
      "ses_index": 28.144792702469708,
      "achievement_pct_metro": 5.555555555555555,
      "decoded_pct_metro": 44.44444444444444,
      "alpha_shrunk": -0.0892187365848709,
      "enrollment": 105,
      "achievement_rank_metro": 18,
      "decoded_rank_metro": 11,
      "composite_rank_metro": 8,
      "composite_pct_metro": 61.111111111111114,
      "rank_shift": 10,
      "story_type": "typical"
    },
    {
      "nces_school_id": "061578001997",
      "school_name": "Lyman Gilmore Middle",
      "url_slug": "061578-lyman-gilmore-middle",
      "ses_index": 35.60779010378551,
      "achievement_pct_metro": 11.11111111111111,
      "decoded_pct_metro": 33.33333333333333,
      "alpha_shrunk": -0.17468235569995533,
      "enrollment": 464,
      "achievement_rank_metro": 17,
      "decoded_rank_metro": 13,
      "composite_rank_metro": 14,
      "composite_pct_metro": 27.77777777777778,
      "rank_shift": 3,
      "story_type": "lower_both"
    },
    {
      "nces_school_id": "063093004792",
      "school_name": "Magnolia Intermediate",
      "url_slug": "063093-magnolia-intermediate",
      "ses_index": 61.57008879200994,
      "achievement_pct_metro": 50.0,
      "decoded_pct_metro": 38.88888888888889,
      "alpha_shrunk": -0.09439510893950454,
      "enrollment": 410,
      "achievement_rank_metro": 10,
      "decoded_rank_metro": 12,
      "composite_rank_metro": 6,
      "composite_pct_metro": 72.22222222222221,
      "rank_shift": 4,
      "story_type": "outperforming"
    },
    {
      "nces_school_id": "063877011005",
      "school_name": "Alder Creek Middle",
      "url_slug": "063877-alder-creek-middle",
      "ses_index": 78.45834005395967,
      "achievement_pct_metro": 88.88888888888889,
      "decoded_pct_metro": 83.33333333333334,
      "alpha_shrunk": 0.29473745518954547,
      "enrollment": 535,
      "achievement_rank_metro": 3,
      "decoded_rank_metro": 4,
      "composite_rank_metro": 4,
      "composite_pct_metro": 83.33333333333334,
      "rank_shift": -1,
      "story_type": "strong_both"
    },
    {
      "nces_school_id": "064038013728",
      "school_name": "Union Hill Middle",
      "url_slug": "064038-union-hill-middle",
      "ses_index": 43.35262153240379,
      "achievement_pct_metro": 44.44444444444444,
      "decoded_pct_metro": 72.22222222222221,
      "alpha_shrunk": 0.17031083453731177,
      "enrollment": 146,
      "achievement_rank_metro": 11,
      "decoded_rank_metro": 6,
      "composite_rank_metro": 9,
      "composite_pct_metro": 55.55555555555556,
      "rank_shift": 2,
      "story_type": "typical"
    }
  ],
  "divergence": {
    "outperforming": [],
    "high_scores_context_matters": [
      {
        "nces_school_id": "060142700722",
        "school_name": "Williams Ranch Elementary",
        "url_slug": "060142-williams-ranch-elementary",
        "achievement_rank_metro": 5,
        "decoded_rank_metro": 8,
        "composite_rank_metro": 7,
        "composite_pct_metro": 66.66666666666666,
        "rank_shift": -2
      }
    ],
    "strong_both": [
      {
        "nces_school_id": "063877006512",
        "school_name": "Donner Trail Elementary",
        "url_slug": "063877-donner-trail-elementary",
        "achievement_rank_metro": 1,
        "decoded_rank_metro": 2,
        "composite_rank_metro": 1,
        "composite_pct_metro": 100.0,
        "rank_shift": 0
      },
      {
        "nces_school_id": "060888000898",
        "school_name": "Clear Creek Elementary",
        "url_slug": "060888-clear-creek-elementary",
        "achievement_rank_metro": 4,
        "decoded_rank_metro": 5,
        "composite_rank_metro": 3,
        "composite_pct_metro": 88.88888888888889,
        "rank_shift": 1
      },
      {
        "nces_school_id": "063877011005",
        "school_name": "Alder Creek Middle",
        "url_slug": "063877-alder-creek-middle",
        "achievement_rank_metro": 3,
        "decoded_rank_metro": 4,
        "composite_rank_metro": 4,
        "composite_pct_metro": 83.33333333333334,
        "rank_shift": -1
      },
      {
        "nces_school_id": "063877004954",
        "school_name": "Glenshire Elementary",
        "url_slug": "063877-glenshire-elementary",
        "achievement_rank_metro": 2,
        "decoded_rank_metro": 1,
        "composite_rank_metro": 5,
        "composite_pct_metro": 77.77777777777779,
        "rank_shift": -3
      }
    ]
  },
  "notable_schools": [
    {
      "nces_school_id": "063877006512",
      "school_name": "Donner Trail Elementary",
      "url_slug": "063877-donner-trail-elementary",
      "callout": "highest_decoded",
      "achievement_rank_metro": 1,
      "decoded_rank_metro": 2,
      "composite_rank_metro": 1,
      "composite_pct_metro": 100.0,
      "rank_shift": 0,
      "confidence_level": "medium",
      "decoder_sentence": "Students score highly, and the school still stands out after accounting for context \u2014 students also tend to gain ground while enrolled."
    },
    {
      "nces_school_id": "060001209206",
      "school_name": "Grizzly Hill",
      "url_slug": "060001-grizzly-hill",
      "callout": "biggest_positive_shift",
      "achievement_rank_metro": 18,
      "decoded_rank_metro": 11,
      "composite_rank_metro": 8,
      "composite_pct_metro": 61.111111111111114,
      "rank_shift": 10,
      "confidence_level": "low",
      "decoder_sentence": "This school performs roughly as expected for its context."
    },
    {
      "nces_school_id": "062682004062",
      "school_name": "Seven Hills Intermediate",
      "url_slug": "062682-seven-hills-intermediate",
      "callout": "biggest_negative_shift",
      "achievement_rank_metro": 7,
      "decoded_rank_metro": 10,
      "composite_rank_metro": 15,
      "composite_pct_metro": 22.22222222222222,
      "rank_shift": -8,
      "confidence_level": "high",
      "decoder_sentence": "Raw scores are modest, and students tend to lose ground relative to peers while enrolled."
    },
    {
      "nces_school_id": "063877006512",
      "school_name": "Donner Trail Elementary",
      "url_slug": "063877-donner-trail-elementary",
      "callout": "highest_achievement",
      "achievement_rank_metro": 1,
      "decoded_rank_metro": 2,
      "composite_rank_metro": 1,
      "composite_pct_metro": 100.0,
      "rank_shift": 0,
      "confidence_level": "medium",
      "decoder_sentence": "Students score highly, and the school still stands out after accounting for context \u2014 students also tend to gain ground while enrolled."
    }
  ],
  "disclosures": {
    "data_year": 2025,
    "ccd_year": 2024,
    "acs_vintage": "2020-2024",
    "source_files": [
      {
        "label": "NCES CCD 2024 directory (Urban Institute)",
        "url": "https://educationdata.urban.org/api/v1/schools/ccd/directory/2024/",
        "accessed": "2026-07-26"
      },
      {
        "label": "ACS 5-year 2020-2024",
        "url": "https://api.census.gov/data/2024/acs/acs5",
        "accessed": "2026-07-26"
      },
      {
        "label": "California CAASPP 2024-25 school-level results",
        "url": "https://caaspp-elpac.ets.org/caaspp/ResearchFileListSB",
        "accessed": "2026-07-26"
      }
    ],
    "last_updated": "2026-07-26",
    "methodology_version": "0.9.0"
  }
}