Student Identification Number (SID) A unique nine-digit number assigned to a student upon matriculation. The SID is used in place of a student’s Social Security Number for indexing and accessing documents and information. It is also a student’s account number.

What does SID stand for in school?

Student Identification Number (SID) A unique nine-digit number assigned to a student upon matriculation. The SID is used in place of a student’s Social Security Number for indexing and accessing documents and information. It is also a student’s account number.

What is SID PID special education?

PID (Profound Intellectual Disability)