4. What is a CTDS number?

CTDS is an acronym for County Type District School. This number is (nine) 9 digits long and is used to identify a school, district or charter holder.

CTDS number breakdown:

  1. “C”= County number (2-digits long)
  2. “T”= Type number (2-digits long)
  3. “D”= District/Charter Holder ID number (2-digits long)

“S”= School Site ID number (3-digits long)