Add pupil absence data to school details modal

Display test absence percentages (reading, maths, GPS, writing, science)
in a new section in the school modal. Requires database re-import.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/models.py

@@ -96,7 +96,14 @@ class SchoolResult(Base):
     sen_support_pct = Column(Float)
     sen_ehcp_pct = Column(Float)
     stability_pct = Column(Float)
-    
+
+    # Pupil Absence from Tests
+    reading_absence_pct = Column(Float)
+    gps_absence_pct = Column(Float)
+    maths_absence_pct = Column(Float)
+    writing_absence_pct = Column(Float)
+    science_absence_pct = Column(Float)
+
     # Gender Breakdown
     rwm_expected_boys_pct = Column(Float)
     rwm_expected_girls_pct = Column(Float)
@@ -173,6 +180,12 @@ RESULT_FIELD_MAPPING = {
     'sen_support_pct': 'sen_support_pct',
     'sen_ehcp_pct': 'sen_ehcp_pct',
     'stability_pct': 'stability_pct',
+    # Absence
+    'reading_absence_pct': 'reading_absence_pct',
+    'gps_absence_pct': 'gps_absence_pct',
+    'maths_absence_pct': 'maths_absence_pct',
+    'writing_absence_pct': 'writing_absence_pct',
+    'science_absence_pct': 'science_absence_pct',
     # Gender
     'rwm_expected_boys_pct': 'rwm_expected_boys_pct',
     'rwm_expected_girls_pct': 'rwm_expected_girls_pct',

backend/schemas.py

@@ -42,6 +42,12 @@ COLUMN_MAPPINGS = {
     "PSENELK": "sen_support_pct",
     "PSENELE": "sen_ehcp_pct",
     "PTMOBN": "stability_pct",
+    # Pupil absence from tests
+    "PTREAD_AT": "reading_absence_pct",
+    "PTGPS_AT": "gps_absence_pct",
+    "PTMAT_AT": "maths_absence_pct",
+    "PTWRITTA_AD": "writing_absence_pct",
+    "PTSCITA_AD": "science_absence_pct",
     # Gender breakdown
     "PTRWM_EXP_B": "rwm_expected_boys_pct",
     "PTRWM_EXP_G": "rwm_expected_girls_pct",
@@ -86,6 +92,12 @@ NUMERIC_COLUMNS = [
     "sen_support_pct",
     "sen_ehcp_pct",
     "stability_pct",
+    # Pupil absence from tests
+    "reading_absence_pct",
+    "gps_absence_pct",
+    "maths_absence_pct",
+    "writing_absence_pct",
+    "science_absence_pct",
     # Gender breakdown
     "rwm_expected_boys_pct",
     "rwm_expected_girls_pct",
@@ -331,6 +343,42 @@ METRIC_DEFINITIONS = {
         "type": "percentage",
         "category": "context",
     },
+    # Pupil Absence from Tests
+    "reading_absence_pct": {
+        "name": "Reading Test Absence %",
+        "short_name": "Reading Absent",
+        "description": "% of pupils absent from or unable to access the Reading test",
+        "type": "percentage",
+        "category": "absence",
+    },
+    "gps_absence_pct": {
+        "name": "GPS Test Absence %",
+        "short_name": "GPS Absent",
+        "description": "% of pupils absent from or unable to access the GPS test",
+        "type": "percentage",
+        "category": "absence",
+    },
+    "maths_absence_pct": {
+        "name": "Maths Test Absence %",
+        "short_name": "Maths Absent",
+        "description": "% of pupils absent from or unable to access the Maths test",
+        "type": "percentage",
+        "category": "absence",
+    },
+    "writing_absence_pct": {
+        "name": "Writing Absence %",
+        "short_name": "Writing Absent",
+        "description": "% of pupils absent from or disapplied in Writing assessment",
+        "type": "percentage",
+        "category": "absence",
+    },
+    "science_absence_pct": {
+        "name": "Science Absence %",
+        "short_name": "Science Absent",
+        "description": "% of pupils absent from or disapplied in Science assessment",
+        "type": "percentage",
+        "category": "absence",
+    },
     # 3-Year Averages
     "rwm_expected_3yr_pct": {
         "name": "RWM Expected % (3-Year Avg)",
@@ -398,6 +446,12 @@ RANKING_COLUMNS = [
     "eal_pct",
     "sen_support_pct",
     "stability_pct",
+    # Absence
+    "reading_absence_pct",
+    "gps_absence_pct",
+    "maths_absence_pct",
+    "writing_absence_pct",
+    "science_absence_pct",
     # 3-year
     "rwm_expected_3yr_pct",
     "reading_avg_3yr",