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Open University Dates and Deadlines

Use the links below to learn more about the key dates and deadlines for each of the upcoming academic terms, such as the last day to register without a petition, last day to drop without withdrawing, and the last day to switch a class without paying fees. You can also find the forms you might need during the registration process.

Winter Session 2018

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Dec 16 - Jan 19

Schedule viewable at on September 25, 2017. Early registration starts October 30, 2017. 

Explore Winter

Spring 2018

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JAN 20 - MAY 18

Schedule viewable at on September 28, 2017. The Spring 2018 registration period is January 20 - February 5, 2018.

Explore Spring

Summer Session 2018

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MAY 29 - AUG 3

Schedule viewable at on March 19, 2018. Registration for all sessions begins April 23, 2018. 

Explore Summer

Fall 2017

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AUG 19 - DEC 15

Schedule viewable at on March 27, 2017. Registration starts August 19 and 21.

Explore Fall
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About Open University

Through Open University, people not currently admitted to Cal State Fullerton may enroll in undergraduate and graduate-level classes. Registration is provided on a space-available basis.


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