Fullerton School District

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1401 W. Valencia Dr.,   Fullerton, CA 92833
Phone: (714) 447-7400 Fax: (714) 447-7414
District Departments » Certificated Human Resources » AESOP Substitute System

AESOP Substitute System

The Fullerton School District utilizes an automated calling system which allows classified and certificated staff to report an absence and arrange substitute coverage online from any computer location as well as over the telephone. AESOP the substitute calling system is available 24/7. If you are new to the system www.aesoponline.com provides instructional tutorials or you may refer to the link below for a copy of the brochure.

Contact Information:
Dial 1.800.942.3767


Help Desk Number – 714.447.7452

Maintenance & Operations, Food Services or Transportation employee absences are reported directly to the department.