| 10/1/2017 | Admissions Application Filing Period Begins |
| 10/1/2017 | Financial Aid Application filing begins for the Free Application for Federal Student Aid (FAFSA) or the California Dream Act Application |
| 11/30/2017 | Admissions Application Filing Period Ends |
| 12/9/2017 | Last Date for Freshmen Applicants to take the SAT Exam |
| 12/12/2017 | Last Date for Freshmen Applicants to take the ACT Exam |
| 1/1/2018 | Financial Aid Application filing begins for the CI Scholarship Application |
| 1/15/2018 | Deadline for CSUCI to receive your SAT/ACT test scores (if required) |
| 3/2/2018 | Financial Aid Priority Filing Deadline for the Free Application for Federal Student Aid (FASA) or the California Dream Act Application and the CI Scholarship Application |
| 5/1/2018 | Admissions Deadline for Online Intent to Enroll, Pay the Orientation Fee & Choose a Mandatory Orientation Session through myCI by 11:59 p.m. |
| 5/7/2018 | Priority deadline to submit an on-campus housing application and deposit or fee deferral documentation by 11:59 p.m. |
| 5/31/2018 | Financial Aid Priority Document Submission Deadline |
| 6/8/2018 | Deadline to submit Residency documents to Admissions Office |
| 6/15/2018 | Deadline to report (if required) when you plan to take Early Start classes or submit an appeal to be exempt from enrolling in Early classes due to an extenuating circumstance |
| 7/2/2018 | Deadline to register for Early Start classes (if required) by 5:00 p.m. |
| 7/5/2018 | Deadline to pay for Early Start classes (if required) by 5:00 p.m. |
| 7/13/2018 | Deadline for CSUCI to receive your FINAL official transcripts and AP scores (if any) |
| 8/21/2018 | Tuition/Fees payment deadline by 5:00 p.m. |
| 8/21/2018 | Payment deadline for Housing (room & board) |
