Substitute Services

AESOP...What is it?

AESOP is a calling system that is utilized by Human Resources to coordinate substitutes and track employee absences. All employees must use AESOP to report their absences, vacations and/or leaves.  All employees (classified, certificated and substitute) are assigned an ID and PIN number. 


The AESOP telephone number is 1-800-942-3767.


You can also access the ASEOP system via the Internet at:

If you have questions regarding AESOP or your ID and pin, please call.

Colleen Mulligan, Personnel Technician, Human Resources
(916) 566-1779 or (916) 566-1600 x50376

Instructions for AESOP Campus Users