/**
  * @return \yii\db\ActiveQuery
  */
 public function getPrecinct()
 {
     return $this->hasOne(Precinct::className(), ['precinct_id' => 'precinct_id']);
 }
 /**
  * @return \yii\db\ActiveQuery
  */
 public function getPrecincts()
 {
     return $this->hasMany(Precinct::className(), ['school_id' => 'school_id']);
 }