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 II Term Opens February 13, 2023
Closes June 23, 2023

Register for Courses

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
May 29 Registration for INL*102 Closes
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
July 24 Registration for INL*102 Closes
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

Spring Trimester 2024- Starts January 8, 2024

Spring 15 Week Term

October 23 Registration Opens
January 5 Registration Closes
January 6 Late Registration Opens
January 8 Term Begins
January 10 Late Registration Closes at 11:59 pm ET
April 21 Term Ends
April 26 Instructors Submit Grades
April 29 Grades Posted to SIS and Web

Spring I 8-Week Term – Starts January 8, 2024

October 23 Registration Opens
January 5 Registration Closes
January 6 Late Registration Opens
January 8 Term Begins
January 10 Late Registration Closes at 11:59 pm ET
February 5 Registration for INL*102 Closes
March 3 Term Ends
March 8 Instructors Submit Grades
March 11 Grades Posted to SIS and Web

Spring II 8-Week Term – Starts March 6, 2024

October 23 Registration Opens
March 1 Registration Closes
March 2 Late Registration Opens
March 4 Term Begins
March 6 Late Registration Closes at 11:59 pm ET
April 1 Registration for INL*102 Closes
April 28 Term Ends
May 3 Instructors Submit Grades
May 6 Grades Posted to SIS and Web