Returns a SchoolDigger district ranking list

{
  "type": "object",
  "properties": {
    "appID": {
      "type": "string"
    },
    "appKey": {
      "type": "string"
    },
    "page": {
      "type": "string"
    },
    "perPage": {
      "type": "string"
    },
    "st": {
      "type": "string"
    },
    "year": {
      "type": "string"
    }
  },
  "required": [
    "appID",
    "appKey",
    "st"
  ],
  "additionalProperties": false
}