Update app.py

app.py

@@ -11,13 +11,46 @@ KYS_SAMPLE = "https://kys.udiseplus.gov.in/webapp/api/search-schools?searchType=
 
 # List of valid state codes for UDISE (first 2 digits of UDISE code)
 VALID_UDISE_STATE_CODES = [
-    '11', '12', '13', '14', '15', '16', '17', '18', '19',  # Northern
-    '20', '21', '22', '23', '24', '25', '26', '27', '28',  # Western
-    '29', '30', '31', '32', '33', '34', '35', '36',        # Southern
-    '37', '38', '39', '40', '41', '42', '43', '44',        # Eastern
-    '45', '46', '47', '48', '49', '50', '51', '52'         # North-Eastern & UTs
+    '01',  # Jammu & Kashmir
+    '02',  # Himachal Pradesh
+    '03',  # Punjab
+    '04',  # Chandigarh
+    '05',  # Uttarakhand
+    '06',  # Haryana
+    '07',  # Delhi
+    '08',  # Rajasthan
+    '09',  # Uttar Pradesh
+    '10',  # Bihar
+    '11',  # Sikkim
+    '12',  # Arunachal Pradesh
+    '13',  # Nagaland
+    '14',  # Manipur
+    '15',  # Mizoram
+    '16',  # Tripura
+    '17',  # Meghalaya
+    '18',  # Assam
+    '19',  # West Bengal
+    '20',  # Jharkhand
+    '21',  # Odisha
+    '22',  # Chhattisgarh
+    '23',  # Madhya Pradesh
+    '24',  # Gujarat
+    '25',  # Daman & Diu
+    '26',  # Dadra & Nagar Haveli
+    '27',  # Maharashtra
+    '28',  # Andhra Pradesh
+    '29',  # Karnataka
+    '30',  # Goa
+    '31',  # Lakshadweep
+    '32',  # Kerala
+    '33',  # Tamil Nadu
+    '34',  # Puducherry
+    '35',  # Andaman & Nicobar Islands
+    '36',  # Telangana
+    '37'   # Ladakh (added in newer datasets)
 ]
 
+
 def is_valid_udise(code):
     """Check if a string is a valid UDISE code."""
     if not (code and code.isdigit() and len(code) == 11):