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System maintenance is performed every Tuesday between 7:00 - 10:00 AM PST. The system may be unavailable during this time period.

NOTICE: By clicking Logon, you are about to access the Principal Apportionment Data Collection (PADC) of the State of California Department of Education (“the Department”). This system is intended for authorized users only. Unauthorized access to or use of this system, or any information therein, is strictly prohibited by Department policy. By using this system, you are acknowledging and agreeing that all information concerning your access to this system, including but not limited to any information entered, stored or retrieved by you, may be monitored, retrieved, and/or disclosed by authorized personnel, including authorized network administrators and CDE personnel. For the complete Department policy, refer to our Web Policy.

Centralized Authentication System (CAS) User Links
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Common acronyms:
ADA: Average Daily Attendance, E.C.: Education Code