May
21
May Term Add-Drop deadline
Academic Affairs
May
24
Memorial Weekend (Trinity Closed)
Academic Affairs\
Through May. 26
May
27
NHP SEM Add/Drop Deadline
Academic Affairs
May
27
Summer Term Begins (Weekly & Term 1)
Academic Affairs
May
29
Start Strong! Registration event for New Fall 2025 students
3:00pm @ Online via Zoom - Student Success
Jun
1
Fall Student Health Insurance Waiver OPENS
@ Health and Wellness Center Main 461 - Health & Wellness Center
Jun
2
May Term Withdrawal Deadline
Academic Affairs
Jun
3
Weekly and Term 1 Add/Drop Deadline
Academic Affairs
Jun
7
May Term Ends
Academic Affairs
Jun
10
Term 1 Withdrawal Deadline
Academic Affairs
Jun
10
May Term Grades Due
Academic Affairs
Jun
10
Start Strong! New Fall 2025 Students
3:00pm @ Payden Academic Center - Student Success
Jun
19
Juneteenth Trinity Closed
Academic Affairs
Jun
23
Dual Enrollment (DEP) Begins
Academic Affairs
Jun
28
Start Strong! New Fall 2025 Students
10:00am @ Payden Academic Center - Student Success
Jun
30
Term 1 Ends
Academic Affairs
Jun
30
Dual Enrollment (DEP) Add/Drop Deadline
Academic Affairs
Jul
1
Day & Dual Enrollment Ad//Drop Deadline
Academic Affairs
Jul
1
Term 2 Begins
Academic Affairs
Jul
4
Independence Day (Trinity Closed)
Academic Affairs
Jul
8
Weekly Withdrawal Deadline
Academic Affairs
Jul
8
Term 2 Add/Drop Deadline
Academic Affairs
Jul
15
NHP SEM, Term 2, Day Withdrawal Deadline
Academic Affairs
Jul
15
Start Strong! New Fall 2025 Students
1:00pm @ Payden Academic Center - Student Success
Jul
22
Dual Enrollment Withdrawal Deadline
Academic Affairs
Aug
1
Dual Enrollment (DEP) Ends
Academic Affairs
Aug
3
Weekly Courses End
Academic Affairs
Aug
5
Dual Enrollment (DEP) Grades Due
Academic Affairs
Aug
7
Weekly and Term 2 Grades Due
Academic Affairs
Aug
8
NHP SEM Ends
Academic Affairs
Aug
12
MOT Sem Grades Due
Academic Affairs
Aug
12
PGS Orientation
Academic Affairs
Aug
13
NHP Orientation
Academic Affairs
Aug
14
Adjunct Orientation
Academic Affairs
Aug
15
Health Forms due for NEW Students
@ Health and Wellness Center Main 461 - Health & Wellness Center
Aug
15
Peer Advisor Move-In & Training
Academic Affairs
Aug
16
New and Transfer Student Move-In
Academic Affairs
Aug
16
Fall 2025: New Resident Move In!
9:00am @ Cuvilly Hall - Campus Housing
Aug
18
CAS Orientation
Academic Affairs\
Through Aug. 21
Aug
18
Start Strong at CAS New Student Orientation
1:00pm @ Payden Academic Center - Student Success
Aug
19
Term 1 Begins
Academic Affairs
Aug
19
Start Strong at CAS New Student Orientation
1:00pm @ Payden Academic Center - Student Success
Aug
20
EDU Orientation
Academic Affairs
Aug
20
Start Strong at CAS New Student Orientation
1:00pm @ Payden Academic Center - Student Success
Aug
21
Start Strong at CAS New Student Orientation
1:00pm @ Payden Academic Center - Student Success
Aug
22
Monthly & Alt Weekly Courses Begin
Academic Affairs\
Through Aug. 23
Aug
22
Convocation
Academic Affairs
Aug
22
Academic Assembly
Academic Affairs
Aug
22
Start Strong at CAS New Student Orientation (Copy)
9:00am @ Payden Academic Center - Student Success
Aug
23
CAS Returning Student Move-In
Academic Affairs
Aug
23
Fall 2025: Returning Resident Move in!
9:00am @ Social Hall - Campus Housing
Aug
25
Day & Weekly Courses Begin
Academic Affairs
Aug
26
Term 1, Monthly, & Alt Weekly Add/Drop Deadline
Academic Affairs
Aug
26
Start Strong! New Fall 2025 Students
2:00pm @ Payden Academic Center - Student Success
Aug
30
Labor Day Weekend (Trinity Closed)
Academic Affairs\
Through Sep. 1
Sep
2
Weekly & Day Add/Drop Deadline
Academic Affairs
Sep
3
Fall Student Health Insurance Waiver Deadline for CAS Students
@ Health and Wellness Center Main 461 - Health & Wellness Center
Sep
5
Alt Weekly Courses Meet
Academic Affairs\
Through Sep. 6
Sep
19
Alt Weekly Courses Meet
Academic Affairs\
Through Sep. 20
Sep
23
Term 1 Withdrawal Deadline
Academic Affairs
Sep
26
Monthly Courses Meet
Academic Affairs\
Through Sep. 27
Oct
3
Sabbatical/Tenure Applications Due
Academic Affairs
Oct
3
Alt Weekly Courses Meet
Academic Affairs\
Through Oct. 4
Oct
4
Day & Weekly Mid-Term Assessments
Academic Affairs\
Through Oct. 9
Oct
10
Term 1 Ends
Academic Affairs
Oct
11
Trinity Closed (No Class Meetings)
Academic Affairs
Oct
13
Indigenous People's Day (Trinity Closed)
Academic Affairs
Oct
14
Term 2 Begins
Academic Affairs
Oct
14
Term 1 Grades & Mid-term Grades Due
Academic Affairs
Oct
17
Alt Weekly Courses Meet
Academic Affairs\
Through Oct. 18
Oct
22
Term 2 Add/Drop Deadline
Academic Affairs
Oct
24
Monthly Courses Meet
Academic Affairs\
Through Oct. 25
Oct
24
Reunion Weekend
Academic Affairs\
Through Oct. 25
Oct
25
Convocation
Academic Affairs
Oct
27
Winter/Spring 2026 Course Registration Opens
Academic Affairs

If you’re looking for the Academic Calendar with important dates and deadlines, visit the Calendar on Academic Affairs!