Diné College
Academic Calendar
The admissions office is the first stop in your educational journey here at Diné College. We strive to assist students with admissions by providing direct and indirect services to students, staff, faculty and administrators.





2025 Fall Semester
Fall 2025 Semester | |
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Summer '25, Fall '25 Registration Begins | Monday, August 7, 2025 |
Convocation | Monday, August 11, 2025 |
Pre-Assessment Meetings; School; Committee Meetings | Tuesday-Friday, August 12-15, 2025 |
Late Registration | Thursday-Friday, August 14-15, 2025 |
Residence Hall Opens | Sunday, August 17, 2025 |
Instruction Begins | Monday, August 18, 2025 |
Last day to ADD courses | Friday, August 22, 2025 |
Labor Day (Holiday) - No Classes | Monday, September 1, 2025 |
Last day to DROP, without 'W' grade | Friday, September 5, 2025 |
21 Day Count | Monday, September 8, 2025 |
Fall '25 1st Graduation Petition Deadline, $ 25.00 Fee | Friday, September 19, 2025 |
45 Day Count | Thursday, October 2, 2025 |
Midterm Exams | October 4-10, 2025 |
Indigenous People's Day (Holiday) | Monday, October 13, 2025 |
2nd 8-week courses begin | Tuesday, October 14, 2025 |
Midterm grades due | Tuesday, October 14, 2025 |
Fall '25 Final Graduation Petition Deadline, $35.00 Fee | Friday, October 24, 2025 |
Last Day to DROP with a 'W' grade | Friday, October 24, 2025 |
Spring '26 Registration Begins | Monday, November 3, 2025 |
Veteran Day (Holiday) | Tuesday, November 11, 2025 |
Last Day for Instructor Drops | Friday, November 21, 2025 |
Thanksgiving Day (Holiday) | Thursday, November 27, 2025 |
Diné Family Day (Holiday) | Friday, November 28, 2025 |
Last Day of Instruction | Friday, December 5, 2025 |
Final Exam Week | December 8-11, 2025 |
Fall Commencement | Friday, December 12, 2025 |
Final Grades Due | Monday, December 15, 2025 |
Faculty Assessment Days | Tuesday-Wednesday, December 16-17, 2025 |
2026 Spring Semester
Spring 2026 Semester | |
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Institutional Updates | Monday, January 5, 2026 |
Pre-Assessment Meetings; School; Committee Meetings | Tuesday-Friday, January 6-9, 2026 |
Late Registration | Thursday-Friday, January 8-9, 2026 |
Residence Hall Opens | Sunday, January 11, 2026 |
Instruction Begins | Monday, January 12, 2026 |
Last Day to ADD courses | Friday, January 16, 2026 |
Martin Luther King Day (Holiday) | Monday, January 19, 2026 |
Last Day to DROP, without 'W' | Friday, January 30, 2026 |
21 Day Count | Monday, February 2, 2026 |
Spring '26 1st Graduation Petition Deadline, $25.00 Fee | Friday, February 20, 2026 |
45 Day Count | Wednesday, February 25, 2026 |
Midterm Exam Week | Monday-Friday, March 2-6, 2026 |
Spring Break | March 9 – March 13, 2026 |
2nd 8-week courses begins | Monday, March 9, 2026 |
Spring '26 Final Graduation Petition Deadline, $35.00 Fee | Friday, March 20, 2026 |
Last day to DROP with a 'W' grade | Friday, March 20, 2026 |
Summer '26, Fall '26 Registration Begins | Monday, April 6, 2026 |
Academic Achievement Awards | Thursday, April 16, 2026 |
Last Day for Instructor Drops | Friday, April 17, 2026 |
Last day of instruction | Friday, May 1, 2026 |
Final Exam Week | Monday-Thursday, May 4-7, 2026 |
Spring Commencement | Friday, May 8, 2026 |
Final Grades Due | Monday, May 11, 2026 |
Faculty Assessment Days | Tuesday-Wednesday, May 12-13, 2026 |
2026 Summer Sessions
Summer Session 2026 | |
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Final Registration Session 1 & 10 weeks | Friday, May 22, 2026 |
Memorial Day (Holiday) | Monday, May 25, 2026 |
(1st) 5-week Session Instruction Begins | Tuesday, May 26, 2026 |
10-week Session Instruction Begins | Tuesday, May 26, 2026 |
Last day of instruction, Session I | Friday, June 26, 2026 |
(2nd) 5-week Session Instruction Begins | Monday, June 29, 2026 |
Independence Day (Holiday) | Friday, July 3, 2026 |
Last day of Instruction Session II | Friday, July 31, 2026 |
Last day of Instruction 10-weeks | Friday, July 31, 2026 |