Academic Calendar
View dates for past trimesters.
Financial Aid Course Deadlines
Deadlines to register for trimester courses for financial aid. Exceptions apply for students receiving military tuition assistance.
| Spring I | January 9, 2023 |
| Spring II | March 6, 2023 |
| Summer I | May 1, 2023 |
| Summer II | June 26, 2023 |
| Fall I | August 28, 2023 |
| Fall II | October 23, 2023 |
Terms Currently Open for Enrollment
Students can now register for the following semesters:
| Summer I & 15-week Terms | Opens February 13, 2023 Closes April 28, 2023 |
| Summer II Term | Opens February 13, 2023 Closes June 23, 2023 |
Spring Trimester 2023 – Starts January 9, 2023
Spring 15 Week Term
| October 24 | Registration Opens |
| January 6 | Registration Closes |
| January 7 | Late Registration Opens |
| January 9 | Term Begins |
| January 11 | Late Registration Closes at 11:59 pm ET |
| April 23 | Term Ends |
| April 28 | Instructors Submit Grades |
| May 1 | Grades Posted to SIS and Web |
Spring I 8-Week Term – Starts January 9, 2023
| October 24 | Registration Opens |
| January 6 | Registration Closes |
| January 7 | Late Registration Opens |
| January 9 | Term Begins |
| January 11 | Late Registration Closes at 11:59 pm ET |
| February 6 | Registration for INL*102 Closes |
| March 5 | Term Ends |
| March 10 | Instructors Submit Grades |
| March 13 | Grades Posted to SIS and Web |
Spring II 8-Week Term – Starts March 6, 2023
| October 24 | Registration Opens |
| March 3 | Registration Closes |
| March 4 | Late Registration Opens |
| March 6 | Term Begins |
| March 8 | Late Registration Closes at 11:59 pm ET |
| April 3 | Registration for INL*102 Closes |
| April 30 | Term Ends |
| May 5 | Instructors Submit Grades |
| May 8 | Grades Posted to SIS and Web |
Summer Trimester 2023 (2022 – 2023 Financial Aid Award Year) – Starts May 1, 2023
Summer 15 Week Term
| February 13 | Registration Opens |
| April 28 | Registration Closes |
| April 29 | Late Registration Opens |
| May 1 | Term Begins |
| May 3 | Late Registration Closes at 11:59 pm ET |
| August 13 | Term Ends |
| August 18 | Instructors Submit Grades |
| August 21 | Grades Posted to SIS and Web |
Summer I 8-Week Term – Starts May 1, 2023
| February 13 | Registration Opens |
| April 28 | Registration Closes |
| April 29 | Late Registration Opens |
| May 1 | Term Begins |
| May 3 | Late Registration Closes at 11:59 pm ET |
| June 25 | Term Ends |
| June 30 | Instructors Submit Grades |
| July 5 | Grades Posted to SIS and Web |
Summer II 8-Week Term – Starts June 26, 2023
| February 13 | Registration Opens |
| June 23 | Registration Closes |
| June 24 | Late Registration Opens |
| June 26 | Term Begins |
| June 28 | Late Registration Closes at 11:59 pm ET |
| August 20 | Term Ends |
| August 25 | Instructors Submit Grades |
| August 28 | Grades Posted to SIS and Web |
Fall Trimester 2023 (2023- 2024 Financial Aid Award Year) – Starts August 28, 2023
Fall 15 Week Term
| June 12 | Registration Opens |
| August 25 | Registration Closes |
| August 26 | Late Registration Opens |
| August 28 | Term Begins |
| August 30 | Late Registration Closes at 11:59 pm ET |
| December 10 | Term Ends |
| December 15 | Instructors Submit Grades |
| December 18 | Grades Posted to SIS and Web |
Fall I 8-Week Term – Starts August 28, 2023
| June 12 | Registration Opens |
| August 25 | Registration Closes |
| August 26 | Late Registration Opens |
| August 28 | Term Begins |
| August 30 | Late Registration Closes at 11:59 pm ET |
| October 22 | Term Ends |
| October 27 | Instructors Submit Grades |
| October 30 | Grades Posted to SIS and Web |
Fall II 8-Week Term – Starts October 23, 2023
| June 12 | Registration Opens |
| October 20 | Registration Closes |
| October 21 | Late Registration Opens |
| October 23 | Term Begins |
| October 25 | Late Registration Closes at 11:59 pm ET |
| December 17 | Term Ends |
| December 22 | Instructors Submit Grades |
| December 27 | Grades Posted to SIS and Web |
