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Temporary_Registrar_Hours Card IconTemporary Registrar Hours

The Registrar's Office will be closed this week from 11AM to 1PM each day. Regular hours of 8AM to 3PM will resume on Monday, September 20th.

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REgistration Staff and hours

Sarah Overstreet

916-566-3450 Ext. 21476

Lilian DeAnda -- Se Habla Espanol

916-566-3450 Ext. 21475

Registration Office Hours: 8:00am to 3:00pm


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Request Offical Transcripts

Click HERE to make a request for an official transcript.


Contact_the_Registrar Card IconContact the Registrar

Email Me a Copy
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Thank you for your submission.

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Enrolling a new student?

Twin Rivers Unified School District uses an online enrollment platform. Visit the TRUSD Enrollment page by clicking HERE.
Many of the requirements to enroll may be done electronically, to limit exposure.
Please visit the district website and fill out an online enrollment application.
Please also include your supporting documentation:
Birth Certificate
Immunization Record
Proof of Residency
IEP/504 Plan, if applicable
If you need assistance, please call the registration office at

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Withdrawing a student?

In order for a student to be dropped from Grant Union High School, all student debts must be cleared. All Library books  must be returned to the Library , and textbooks, and chromebooks must be returned to room S2 before visiting the Registrar for disenrollment.